iCoupler Digital Isolator
Data Sheet ADuM1100
Rev. I
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2001–2012 Analog Devices, Inc. All rights reserved.
FEATURES
High data rate: dc to 100 Mbps (NRZ)
Compatible with 3.3 V and 5.0 V operation/level translation
125°C maximum operating temperature
Low power operation
5 V operation
1.0 mA maximum @ 1 Mbps
4.5 mA maximum @ 25 Mbps
16.8 mA maximum @ 100 Mbps
3.3 V operation
0.4 mA maximum @ 1 Mbps
3.5 mA maximum @ 25 Mbps
7.1 mA maximum @ 50 Mbps
8-lead SOIC_N package (RoHS compliant version available)
High common-mode transient immunity: >25 kV/μs
Safety and regulatory approvals
UL recognized
2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 560 V peak
APPLICATIONS
Digital field bus isolation
Opto-isolator replacement
Computer peripheral interface
Microprocessor system interface
General instrumentation and data acquisition applications
GENERAL DESCRIPTION
The ADuM11001 is a digital isolator based on Analog Devices
Inc., iCoupler® technology. Combining high speed CMOS and
monolithic air core transformer technology, this isolation
component provides outstanding performance characteristics
superior to alternatives, such as optocoupler devices.
Configured as a pin-compatible replacement for existing high
speed optocouplers, the ADuM1100 supports data rates as high
as 25 Mbps and 100 Mbps.
The ADuM1100 operates with a voltage supply ranging from
3.0 V to 5.5 V, boasts a propagation delay of <18 ns and edge
asymmetry of <2 ns, and is compatible with temperatures up
to 125°C. It operates at very low power, less than 0.9 mA of
quiescent current (sum of both sides), and a dynamic current
of less than 160 μA per Mbps of data rate. Unlike other optocoupler
alternatives, the ADuM1100 provides dc correctness with a
patented refresh feature that continuously updates the output
signal.
The ADuM1100 is offered in three grades. The ADuM1100AR
and ADuM1100BR can operate up to a maximum temperature
of 105°C and support data rates up to 25 Mbps and 100 Mbps,
respectively. The ADuM1100UR can operate up to a maximum
temperature of 125°C and supports data rates up to 100 Mbps.
1 Protected by U.S. Patents 5,952,849; 6,525,566; 6,922,080; 6,903,578;
6,873,065; 7,075,329.
FUNCTIONAL BLOCK DIAGRAM
WATCHDOG
E
N
C
O
D
E
D
E
C
O
D
E
UPDATE
V
DD1
V
I
(DATA IN)
V
DD1
GND
1
V
DD2
GND
2
V
O
(DATA OUT)
GND
2
ADuM1100
NOTES
1. FOR PRINCIPLES OF OPERATION, SEE METHOD OF OPERATION,
DC CORRECTNESS, AND MAGNETIC FIELD IMMUNITY SECTION.
8
7
6
5
1
2
3
4
02462-001
Figure 1.
ADuM1100 Data Sheet
Rev. I | Page 2 of 20
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description......................................................................... 1
Functional Block Diagram .............................................................. 1
Revision History ............................................................................... 3
Specifications..................................................................................... 4
Electrical Specifications—5 V Operation ................................. 4
Electrical Specifications—3.3 V Operation .............................. 6
Electrical Specifications—Mixed 5 V/3 V or 3 V/5 V
Operation....................................................................................... 8
Package Characteristics ............................................................. 10
Regulatory Information............................................................. 10
Insulation and Safety-Related Specifications.......................... 10
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
Insulation Characteristics.......................................................... 11
Recommended Operating Conditions .................................... 11
Absolute Maximum Ratings ......................................................... 12
ESD Caution................................................................................ 12
Pin Configuration and Function Descriptions........................... 13
Typical Performance Characteristics ........................................... 14
Application Information................................................................ 16
PC Board Layout ........................................................................ 16
Propagation Delay-Related Parameters................................... 16
Method of Operation, DC Correctness, and Magnetic
Field Immunity........................................................................... 17
Power Consumption .................................................................. 18
Outline Dimensions ....................................................................... 19
Ordering Guide .......................................................................... 19
Data Sheet ADuM1100
Rev. I | Page 3 of 20
REVISION HISTORY
3/12—Rev. H to Rev. I
Created Hyperlink for Safety and Regulatory Approvals
Entry in Features Section ................................................................. 1
Change to PC Board Layout Section ............................................ 16
3/11—Rev. G to Rev. H
Changes to Data Sheet Title ............................................................. 1
Changes to Ordering Guide ........................................................... 18
6/07—Rev. F to Rev. G
Updated VDE Certification Throughout ....................................... 1
Changes to Features and Endnote 1 ................................................ 1
Changes to Table 5 and Table 6 ....................................................... 9
Updated Outline Dimensions ....................................................... 18
Changes to Ordering Guide .......................................................... 18
3/06—Rev. E to Rev. F
Updated Format .................................................................. Universal
Added Note 1 ..................................................................................... 1
Changes to Table 1 ............................................................................ 4
Changes to Table 2 ............................................................................ 6
Changes to Table 3 ............................................................................ 8
Added Table 11 ................................................................................ 13
Inserted Power Consumption Section .......................................... 18
10/03—Rev. D to Rev. E
Changes to Product Name, Features, and General Description . 1
Changes to Regulatory Information ............................................... 6
Changes to DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation
Characteristics ................................................................................... 6
Changes to Absolute Maximum Ratings ........................................ 7
Changes to Recommended Operating Conditions ....................... 7
Changes to Ordering Guide ............................................................. 8
6/03—Rev. C to Rev. D
Changed DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation
Characteristics ................................................................................... 6
Updated Ordering Guide ................................................................. 8
Updated Outline Dimensions ........................................................ 13
4/03—Rev. B to Rev. C
Changes to Features and Patent Note ............................................. 1
Changes to Regulatory Information ............................................... 6
Changes to Insulation Characteristics Section .............................. 6
Changes to Absolute Maximum Ratings........................................ 7
Changes to Package Branding ......................................................... 8
Changes to Method of Operation, DC Correctness, and
Magnetic Field Immunity Section ................................................ 11
Replaced Figure 9 ............................................................................ 12
1/03—Rev. A to Rev. B
Added ADuM1100UR Grade ........................................... Universal
Changed ADuM1100AR/ADuM1100BR to
ADuM1100 ......................................................................... Universal
Changes to Features and General Description .............................. 1
Changes to Specifications ................................................................ 2
Added Electrical Specifications, Mixed 5 V/3 V or 3 V/5 V
Operation Table ................................................................................. 4
Updated Regulatory Information ................................................... 6
Changes to VDE 0884 Insulation Characteristics ........................ 6
Changes to Absolute Maximum Ratings........................................ 7
Changes to Package Branding ......................................................... 8
Updated TPC 3 to TPC 8 ................................................................. 9
Deleted iCoupler in Field Bus Networks Section ....................... 11
Changes to Figure 8 ........................................................................ 12
Added Figure 9 and Related Text .................................................. 12
11/02—Rev. 0 to Rev. A
Edits to Features ................................................................................ 1
Edits to Regulatory Information ..................................................... 4
Edits to VDE 0884 Insulation Characteristics ............................... 5
Added Revision History ................................................................. 12
Updated Outline Dimensions ........................................................ 12
Data Sheet ADuM1100
Rev. I | Page 4 of 20
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS—5 V OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ VDD1 ≤ 5.5 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All minimum/maximum specifications
apply over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = VDD2 = 5 V.
Table 1.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current IDD1 (Q) 0.3 0.8 mA VI = 0 V or VDD1
Output Supply Current IDD2 (Q) 0.01 0.06 mA VI = 0 V or VDD1
Input Supply Current (25 Mbps)
(See Figure 5)
IDD1 (25) 2.2 3.5 mA 12.5 MHz logic signal frequency
Output Supply Current1 (25 Mbps)
(See Figure 6)
IDD2 (25) 0.5 1.0 mA 12.5 MHz logic signal frequency
Input Supply Current (100 Mbps)
(See Figure 5)
IDD1 (100) 9.0 14 mA 50 MHz logic signal frequency,
ADuM1100BR/ADuM1100UR only
Output Supply Current1 (100 Mbps)
(See Figure 6)
IDD2 (100) 2.0 2.8 mA 50 MHz logic signal frequency,
ADuM1100BR/ADuM1100UR only
Input Current II −10 +0.01 +10 µA 0 V ≤ VINVDD1
Logic High Output Voltage VOH VDD2 − 0.1 5.0 V IO = −20 A, VI = VIH
V
DD2 − 0.8 4.6 V IO = −4 mA, VI = VIH
Logic Low Output Voltage VOL 0.0 0.1 V IO = 20 A, VI = VIL
0.03 0.1 V IO = 400 A, VI = VIL
0.3 0.8 V IO = 4 mA, VI = VIL
SWITCHING SPECIFICATIONS
For ADuM1100AR
Minimum Pulse Width2 PW 40 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 25 Mbps CL = 15 pF, CMOS signal levels
For ADuM1100BR/ADuM1100UR
Minimum Pulse Width2 PW 6.7 10 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 100 150 Mbps CL = 15 pF, CMOS signal levels
For All Grades
Propagation Delay Time to Logic Low
Output4, 5 (See Figure 7)
tPHL 10.5 18 ns CL = 15 pF, CMOS signal levels
Propagation Delay Time to Logic High
Output4, 5 (See Figure 7)
tPLH 10.5 18 ns CL = 15 pF, CMOS signal levels
Pulse Width Distortion |tPLH − tPHL|5 PWD 0.5 2 ns CL = 15 pF, CMOS signal levels
Change vs. Temperature6 3 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew
(Equal Temperature)5, 7
tPSK1 8 ns CL = 15 pF, CMOS signal levels
Propagation Delay Skew
(Equal Temperature, Supplies)5, 7
tPSK2 6 ns CL = 15 pF, CMOS signal levels
Output Rise/Fall Time tR, tF 3 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity
at Logic Low/High Output8
|CML|,
|CMH|
25 35 kV/µs VI = 0 V or VDD1, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate fr 1.2 Mbps
Input Dynamic Supply Current9 I
DDI (D) 0.09 mA/Mbps
Output Dynamic Supply Current9 I
DDO (D) 0.02 mA/Mbps
Data Sheet ADuM1100
Rev. I | Page 5 of 20
1 Output supply current values are with no output load present. See and for information on supply current variation with logic signal frequency. See
the section for guidance on calculating the input and output supply currents for a given data rate and output load.
Figure 5
Figure 5
Figure 6
Figure 6
Power Consumption
Power Consumption
2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4 tPHL is measured from the 50% level of the falling edge of the VI signal to the 50% level of the falling edge of the VO signal. tPLH is measured from the 50% level of the
rising edge of the VI signal to the 50% level of the rising edge of the VO signal.
5 Because the input thresholds of the ADuM1100 are at voltages other than the 50% level of typical input signals, the measured propagation delay and pulse width
distortion can be affected by slow input rise/fall times. See the section and through for information on the
impact of given input rise/fall times on these parameters.
Propagation Delay-Related Parameters Figure 14 Figure 18
6 Pulse width distortion change vs. temperature is the absolute value of the change in pulse width distortion for a 1°C change in operating temperature.
7 tPSK1 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature and output load within the
recommended operating conditions. tPSK2 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating
temperature, supply voltages, and output load within the recommended operating conditions.
8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate
that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling edges. The transient magnitude is the range
over which the common mode is slewed.
9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See and for information on
supply current variation with logic signal frequency. See the section for guidance on calculating the input and output supply currents for a given
data rate and output load.
ADuM1100 Data Sheet
Rev. I | Page 6 of 20
ELECTRICAL SPECIFICATIONS—3.3 V OPERATION
All voltages are relative to their respective ground. 3.0 V ≤ VDD1 ≤ 3.6 V, 3.0 V ≤ VDD2 ≤ 3.6 V. All minimum/maximum specifications apply
over the entire recommended operation range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = VDD2 = 3.3 V.
Table 2.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current IDD1 (Q) 0.1 0.3 mA VI = 0 V or VDD1
Output Supply Current IDD2 (Q) 0.005 0.04 mA VI = 0 V or VDD1
Input Supply Current (25 Mbps)
(See Figure 5)
IDD1 (25) 2.0 2.8 mA 12.5 MHz logic signal frequency
Output Supply Current1 (25 Mbps)
(See Figure 6)
IDD2 (25) 0.3 0.7 mA 12.5 MHz logic signal frequency
Input Supply Current (50 Mbps)
(See Figure 5)
IDD1 (50) 4.0 6.0 mA 25 MHz logic signal frequency,
ADuM1100BR/ADuM1100UR only
Output Supply Current1 (50 Mbps)
(See Figure 6)
IDD2 (50) 1.2 1.6 mA 25 MHz logic signal frequency,
ADuM1100BR/ADuM1100UR only
Input Current II −10 +0.01 +10 µA 0 V ≤ VINVDD1
Logic High Output Voltage VOH VDD2 − 0.1 3.3 V IO = −20 A, VI = VIH
V
DD2 − 0.5 3.0 V IO = −2.5 mA, VI = VIH
Logic Low Output Voltage VOL 0.0 0.1 V IO = 20 A, VI = VIH
0.04 0.1 V IO = 400 A, VI = VIH
0.3 0.4 V IO = 2.5 mA, VI = VIH
SWITCHING SPECIFICATIONS
For ADuM1100AR
Minimum Pulse Width2 PW 40 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 25 Mbps CL = 15 pF, CMOS signal levels
For ADuM1100BR/ADuM1100UR
Minimum Pulse Width2 PW 10 20 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 50 100 Mbps CL = 15 pF, CMOS signal levels
For All Grades
Propagation Delay Time to Logic Low
Output4, 5 (See Figure 8)
tPHL 14.5 28 ns CL = 15 pF, CMOS signal levels
Propagation Delay Time to Logic
High Output4, 5 (See Figure 8)
tPLH 15.0 28 ns CL = 15 pF, CMOS signal levels
Pulse Width Distortion |tPLH − tPHL|5 PWD 0.5 3 ns CL = 15 pF, CMOS signal levels
Change vs. Temperature6 10 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew
(Equal Temperature)5, 7
tPSK1 15 ns CL = 15 pF, CMOS signal levels
Propagation Delay Skew
(Equal Temperature, Supplies)5, 7
tPSK2 12 ns CL = 15 pF, CMOS signal levels
Output Rise/Fall Time tR, tF 3 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity
at Logic Low/High Output8
|CML|,
|CMH|
25 35 kV/µs VI = 0 V or VDD1, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate fr 1.1 Mbps
Input Dynamic Supply Current9 I
DDI (D) 0.08 mA/Mbps
Output Dynamic Supply Current9 IDDO (D) 0.04 mA/Mbps
Data Sheet ADuM1100
Rev. I | Page 7 of 20
1 Output supply current values are with no output load present. See and for information on supply current variation with logic signal frequency. See
the section for guidance on calculating the input and output supply currents for a given data rate and output load.
Figure 5
Figure 5
Figure 6
Figure 6
Power Consumption
Power Consumption
2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4 tPHL is measured from the 50% level of the falling edge of the VI signal to the 50% level of the falling edge of the VO signal. tPLH is measured from the 50% level of the
rising edge of the VI signal to the 50% level of the rising edge of the VO signal.
5 Because the input thresholds of the ADuM1100 are at voltages other than the 50% level of typical input signals, the measured propagation delay and pulse width
distortion can be affected by slow input rise/fall times. See the section and through for information on the
impact of given input rise/fall times on these parameters.
Propagation Delay-Related Parameters Figure 14 Figure 18
6 Pulse width distortion change vs. temperature is the absolute value of the change in pulse width distortion for a 1°C change in operating temperature.
7 tPSK1 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature and output load within the
recommended operating conditions. tPSK2 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating
temperature, supply voltages, and output load within the recommended operating conditions.
8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate
that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling edges. The transient magnitude is the range
over which the common mode is slewed.
9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See and for information on
supply current variation with logic signal frequency. See the section for guidance on calculating the input and output supply currents for a given
data rate and output load.
ADuM1100 Data Sheet
Rev. I | Page 8 of 20
ELECTRICAL SPECIFICATIONS—MIXED 5 V/3 V OR 3 V/5 V OPERATION
All voltages are relative to their respective ground. 5 V/3 V operation: 4.5 V ≤ VDD1 ≤ 5.5 V, 3.0 V ≤ VDD2 ≤ 3.6 V. 3 V/5 V operation:
7≤ VDD1 ≤ 3.6 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range,
VOMFTTotherwise noted. All typical specifications are at TA = 25°C, VDD1 = 3.3 V, VDD2 = 5 V or VDD1 = 5 V, VDD2 = 3.3 V.
Table 3.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current, Quiescent IDDI (Q)
5 V/3 V Operation 0.3 0.8 mA
3 V/5 V Operation 0.1 0.3 mA
Output Supply Current, Quiescent IDDO (Q)
5 V/3 V Operation 0.005 0.04 mA
3 V/5 V Operation 0.01 0.06 mA
Input Supply Current, 25 Mbps IDDI (25)
5 V/3 V Operation 2.2 3.5 mA 12.5 MHz logic signal frequency
3 V/5 V Operation 2.0 2.8 mA 12.5 MHz logic signal frequency
Output Supply Current1, 25 Mbps IDDO (25)
5 V/3 V Operation 0.3 0.7 mA 12.5 MHz logic signal frequency
3 V/5 V Operation 0.5 1.0 mA 12.5 MHz logic signal frequency
Input Supply Current, 50 Mbps IDDI (50)
5 V/3 V Operation 4.5 7.0 mA 25 MHz logic signal frequency
3 V/5 V Operation 4.0 6.0 mA 25 MHz logic signal frequency
Output Supply Current1, 50 Mbps IDDO (50)
5 V/3 V Operation 1.2 1.6 mA 25 MHz logic signal frequency
3 V/5 V Operation 1.0 1.5 mA 25 MHz logic signal frequency
Input Currents IIA −10 +0.01 +10 A 0 V ≤ VIA, VIB, VIC, VIDVDD1 or VDD2
Logic High Output Voltage VOH VDD2 − 0.1 3.3 V IO = −20 A, VI = VIH
5 V/3 V Operation VDD2 − 0.5 3.0 V IO = −2.5 mA, VI = VIH
Logic Low Output Voltage VOL 0.0 0.1 V IO = 20 A, VI = VIL
5 V/3 V Operation 0.04 0.1 V IO = 400 A, VI = VIL
0.3 0.4 V IO = 2.5 mA, VI = VIL
Logic High Output Voltage VOH VDD2 − 0.1 5.0 V IO = −20 A, VI = VIH
3 V/5 V Operation VDD2 − 0.8 4.6 V IO = −4 mA, VI = VIH
Logic Low Output Voltage VOL 0.0 0.1 V IO = 20 A, VI = VIL
3 V/5 V Operation 0.03 0.1 V IO = 400 A, VI = VIL
0.3 0.8 V IO = 4 mA, VI = VIL
SWITCHING SPECIFICATIONS
For ADuM1100AR
Minimum Pulse Width2 PW 40 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 25 Mbps CL = 15 pF, CMOS signal levels
For ADuM1100BR/ADuM1100UR
Minimum Pulse Width2 PW 20 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 50 Mbps CL = 15 pF, CMOS signal levels
For All Grades
Propagation Delay Time to Logic
Low/High Output4, 5
tPHL, tPLH
5 V/3 V Operation (See Figure 9) 13 21 ns CL = 15 pF, CMOS signal levels
3 V/5 V Operation (See Figure 10) 16 26 ns CL = 15 pF, CMOS signal levels
Data Sheet ADuM1100
Rev. I | Page 9 of 20
Parameter Symbol Min Typ Max Unit Test Conditions
Pulse Width Distortion, |tPLH − tPHL|5 PWD
5 V/3 V Operation 0.5 2 ns CL = 15 pF, CMOS signal levels
3 V/5 V Operation 0.5 3 ns CL = 15 pF, CMOS signal levels
Change in Pulse Width Distortion vs.
Temperature6
5 V/3 V Operation 3 ps/°C CL = 15 pF, CMOS signal levels
3 V/5 V Operation 10 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew (Equal
Temperature)5, 7
tPSK1
5 V/3 V Operation 12 ns CL = 15 pF, CMOS signal levels
3 V/5 V Operation 15 ns CL = 15 pF, CMOS signal levels
Propagation Delay Skew (Equal
Temperature, Supplies)5, 7
tPSK2
5 V/3 V Operation 9 ns CL = 15 pF, CMOS signal levels
3 V/5 V Operation 12 ns CL = 15 pF, CMOS signal levels
Output Rise/Fall Time (10% to 90%) tR, tF 3 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at
Logic Low/High Output8
|CML|,
|CMH|
25 35 kV/µs VI = 0 V or VDD1, VCM = 1000 V,
transient magnitude = 800 V
Refresh Rate fr
5 V/3 V Operation 1.2 Mbps
3 V/5 V Operation 1.1 Mbps
Input Dynamic Supply Current9 CPD1
5 V/3 V Operation 0.09 mA/Mbps
3 V/5 V Operation 0.08 mA/Mbps
Output Dynamic Supply Current9 CPD2
5 V/3 V Operation 0.04 mA/Mbps
3 V/5 V Operation 0.02 mA/Mbps
1 Output supply current values are with no output load present. See and for information on supply current variation with logic signal frequency. See
the section for guidance on calculating the input and output supply currents for a given data rate and output load.
Figure 5
Figure 5
Figure 6
Figure 6
Power Consumption
Power Consumption
2 The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3 The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4 tPHL is measured from the 50% level of the falling edge of the VI signal to the 50% level of the falling edge of the VO signal. tPLH is measured from the 50% level of the
rising edge of the VI signal to the 50% level of the rising edge of the VO signal.
5 Because the input thresholds of the ADuM1100 are at voltages other than the 50% level of typical input signals, the measured propagation delay and pulse width
distortion can be affected by slow input rise/fall times. See the section and through for information on the
impact of given input rise/fall times on these parameters.
Propagation Delay-Related Parameters Figure 14 Figure 18
6 Pulse width distortion change vs. temperature is the absolute value of the change in pulse width distortion for a 1°C change in operating temperature.
7 tPSK1 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating temperature and output load within the
recommended operating conditions. tPSK2 is the magnitude of the worst-case difference in tPHL and/or tPLH that is measured between units at the same operating
temperature, supply voltages, and output load within the recommended operating conditions.
8 CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDD2. CML is the maximum common-mode voltage slew rate
that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling edges. The transient magnitude is the range
over which the common mode is slewed.
9 Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See and for information on
supply current variation with logic signal frequency. See the section for guidance on calculating the input and output supply currents for a given
data rate and output load.
ADuM1100 Data Sheet
Rev. I | Page 10 of 20
PACKAGE CHARACTERISTICS
Table 4.
Parameter Symbol Min Typ Max Unit Test Conditions
Resistance (Input-to-Output)1 R
I-O 1012
Capacitance (Input-to-Output)1 CI-O 1.0 pF f = 1 MHz
Input Capacitance2 C
I 4.0 pF
IC Junction-to-Case Thermal Resistance, Side 1 θJCI 46 °C/W
IC Junction-to-Case Thermal Resistance, Side 2 θJCO 41 °C/W
Thermocouple located at
center of package underside
Package Power Dissipation PPD 240 mW
1 The device is considered a 2-terminal device; Pin 1, Pin 2, Pin 3, and Pin 4 are shorted together, and Pin 5, Pin 6, Pin 7, and Pin 8 are shorted together.
2 Input capacitance is measured at Pin 2 (VI).
REGULATORY INFORMATION
The ADuM1100 is approved by the following organizations.
Table 5.
UL CSA VDE
Recognized under 1577
component recognition program1
Approved under CSA Component
Acceptance Notice #5A
Certified according to DIN V VDE V
0884-10 (VDE V 0884-10):2006-122
Single/basic insulation,
2500 V rms isolation voltage
Basic insulation per CSA 60950-1-03 and IEC 60950-1,
400 V rms (565 V peak) maximum working voltage
Reinforced insulation, 560 V peak
File E214100 File 205078 File 2471900-4880-0001
1 In accordance with UL 1577, each ADuM1100 is proof tested by applying an insulation test voltage ≥3000 V rms for 1 sec (current leakage detection limit = 5 µA).
2 In accordance with DIN V VDE V 0884-10, each ADuM1100 is proof tested by applying an insulation test voltage ≥1050 V peak for 1 sec (partial discharge detection
limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval.
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 6.
Parameter Symbol Value Unit Conditions
Minimum External Air Gap (Clearance) L(I01) 4.90 min mm Measured from input terminals to output terminals,
shortest distance through air
Minimum External Tracking (Creepage) L(I02) 4.01 min mm Measured from input terminals to output terminals,
shortest distance path along body
Minimum Internal Gap (Internal Clearance) 0.016 min mm Insulation distance through insulation
Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table I)
Maximum Working Voltage Compatible with
50 Years Service Life
VIORM 565 V peak Continuous peak voltage across the isolation barrier
Data Sheet ADuM1100
Rev. I | Page 11 of 20
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS
This isolator is suitable for reinforced isolation only within the safety limit data. Maintenance of the safety data is ensured by means of
protective circuits. The asterisk (*) marking on the package denotes DIN V VDE V 0884-10 approval for 560 V peak working voltage.
Table 7.
Description Conditions Symbol Characteristic Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms I to IV
For Rated Mains Voltage ≤ 300 V rms I to III
For Rated Mains Voltage ≤ 400 V rms I to II
Climatic Classification 40/105/21
Pollution Degree per DIN VDE 0110, Table 1 2
Maximum Working Insulation Voltage VIORM 560 V peak
Input-to-Output Test Voltage, Method B1 VIORM × 1.875 = VPR, 100% production test,
tm = 1 sec, partial discharge < 5 pC
VPR 1050 V peak
Input-to-Output Test Voltage, Method A VIORM × 1.6 = VPR, tm = 60 sec, partial
discharge < 5 pC
VPR
After Environmental Tests Subgroup 1 896 V peak
After Input and/or Safety Test Subgroup 2 and Subgroup 3 VIORM × 1.2 = VPR, tm = 60 sec, partial
discharge < 5 pC
672 V peak
Highest Allowable Overvoltage Transient overvoltage, tTR = 10 seconds VTR 4000 V peak
Safety-Limiting Values Maximum value allowed in the event of
a failure (see Figure 2)
Case Temperature TS 150 °C
Side 1 Current IS1 160 mA
Side 2 Current IS2 170 mA
Insulation Resistance at TS VIO = 500 V RS >109
CASE TEMPERATURE (°C)
180
0
SAFETY-LIMITING CURRENT (mA)
100
80
0
50 100 150 200
120
160
140
20
40
60
INPUT CURRENT
OUTPUT CURRENT
02462-002
Figure 2. Thermal Derating Curve, Dependence of Safety-Limiting Values
with Case Temperature per DIN V VDE V 0884-10
RECOMMENDED OPERATING CONDITIONS
Table 8.
Parameter Symbol Min Max Unit
Operating Temperature
ADuM1100AR/ADuM1100BR TA −40 +105 °C
ADuM1100UR TA −40 +125 °C
Supply Voltages1 VDD1,
VDD2
3.0 5.5 V
Logic High Input Voltage,
5 V Operation1, 2
(See Figure 11 and Figure 12)
VIH 2.0 VDD1 V
Logic Low Input Voltage,
5 V Operation1, 2
(See Figure 11 and Figure 12)
VIL 0.0 0.8 V
Logic High Input Voltage,
3.3 V Operation1, 2
(See Figure 11 and Figure 12)
VIH 1.5 VDD1 V
Logic Low Input Voltage,
3.3 V Operation1, 2
(See Figure 11 and Figure 12)
VIL 0.0 0.5 V
Input Signal Rise and Fall Times 1.0 ms
1 All voltages are relative to their respective ground.
2 Input switching thresholds have 300 mV of hysteresis. See the
section, ,
and Figure 20 for information on immunity to external magnetic fields.
Method of
Operation, DC Correctness, and Magnetic Field Immunity Figure 19
ADuM1100 Data Sheet
Rev. I | Page 12 of 20
ABSOLUTE MAXIMUM RATINGS
Table 9.
Parameter Symbol Min Max Unit
Storage Temperature TST −55 +150 °C
Ambient Operating
Temperature
TA −40 +125 °C
Supply Voltages1 VDD1, VDD2 −0.5 +6.5 V
Input Voltage1 V
I −0.5 VDD1 + 0.5 V
Output Voltage1 V
O −0.5 VDD2 + 0.5 V
Average Current, per Pin2
Temperature ≤ 105°C −25 +25 mA
Temperature ≤ 125°C
Input Current −7 +7 mA
Output Current −20 +20 mA
Common-Mode Transients3 −100 +100 kV/µs
1 All voltages are relative to their respective ground.
2 See Figure 2 for information on maximum allowable current for various
temperatures.
3 Refers to common-mode transients across the insulation barrier.
Common-mode transients exceeding the Absolute Maximum Rating
may cause latch-up or permanent damage.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
Table 10. Truth Table (Positive Logic)
VI Input VDD1 State VDD2 State VO Output
H Powered Powered H
L Powered Powered L
X Unpowered Powered H1
X Powered Unpowered X1
1 VO returns to VI state within 1 s of power restoration.
Figure 3 shows the package branding. The asterisk (*) is the DIN EN 60747-5-2 mark, R is the package designator (R denotes SOIC_N),
YYWW is the date code, and XXXXXX is the lot code.
A
A
DuM1100BR,
ADuM1100BR-
8
1
A
Du
ADu
M
M
1100UR,
1100UR-RL7RL7
8
1
8
1
AD1100A
R YYWW*
XXXXXX
AD1100B
R YYWW*
XXXXXX
AD1100U
R YYWW*
XXXXXX
DuM1100AR,
ADuM1100AR-RL7
02462-003
Figure 3. Package Branding
Data Sheet ADuM1100
Rev. I | Page 13 of 20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
VDD111
VI2
VDD113
GND14
VDD2
8
GND22
7
VO
6
GND22
5
ADuM1100
TOP VIEW
(Not to Scale)
02462-004
1PIN 1 AND PIN 3 ARE INTERNALLY CONNECTED. EITHER OR BOTH
MAY BE USED FOR VDD1.
2
PIN 5 AND PIN 7 ARE INTERNALLY CONNECTED. EITHER OR BOTH
MAY BE USED FOR GND2.
Figure 4. Pin Configuration
Table 11. Pin Function Descriptions
Pin No. Mnemonic Description
1 VDD1 Input Supply Voltage, 3.0 V to 5.5 V.
2 VI Logic Input.
3 VDD1 Input Supply Voltage, 3.0 V to 5.5 V.
4 GND1 Input Ground Reference.
5 GND2 Output Ground Reference.
6 VO Logic Output.
7 GND2 Output Ground Reference.
8 VDD2 Output Supply Voltage, 3.0 V to 5.5 V.
ADuM1100 Data Sheet
Rev. I | Page 14 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
DATA RATE (Mbps)
20
0
CURRENT (mA)
18
16
2
0
25 50 75 100 125 150
14
12
10
8
6
4
5V
3.3V
02462-005
Figure 5. Typical Input Supply Current vs. Logic Signal Frequency
for 5 V and 3.3 V Operation
DATA RATE (Mbps)
0
0
25 50 75 100 125 150
02462-006
5
CURRENT (mA)
3
2
1
5V
3.3V
4
Figure 6. Typical Output Supply Current vs. Logic Signal Frequency
for 5 V and 3.3 V Operation
TEMPERATURE (°C)
13
–50
PROPAGATION DELAY (ns)
11
9
0 50 75 100 125
12
t
PHL
–25 25
t
PLH
10
02462-007
Figure 7. Typical Propagation Delays vs. Temperature, 5 V Operation
18
–50
14
13
12
–25 25 50 100 125
15
17
16
075
t
PHL
t
PLH
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
02462-008
Figure 8. Typical Propagation Delays vs. Temperature, 3.3 V Operation
TEMPERATURE (°C)
PROPAGATION DELAY (ns)
14
–50
11
10
9
–25 25 50 100 125
12
13
075
t
PHL
t
PLH
02462-009
Figure 9. Typical Propagation Delays vs. Temperature, 5 V/3 V Operation
18
–50
14
13
12
–25 25 50 100 125
15
17
16
075
tPHL
tPLH
TEMPERATUREC)
PROPAGATION DELAY (ns)
02462-010
Figure 10. Typical Propagation Delays vs. Temperature, 3 V/5 V Operation
Data Sheet ADuM1100
Rev. I | Page 15 of 20
1.7
3.0
1.3
1.2
1.1
3.5 4.0 4.5 5.0 5.5
1.4
1.6
1.5
–40°C
+25°C
+125°C
INPUT SUPPLY VOLTAGE, V
DD1
(V)
INPUT THRESHOLD,
V
ITH
(V)
02462-011
Figure 11. Typical Input Voltage Switching Threshold,
Low-to-High Transition
INPUT SUPPLY VOLTAGE, V
DD1
(V)
1.4
3.0
INPUT THRESHOLD,
V
ITH
(V)
1.0
0.9
0.8
3.5 4.0 4.5 5.0 5.5
1.1
1.3
1.2
–40°C
+25°C
+125°C
02462-012
Figure 12. Typical Input Voltage Switching Threshold,
High-to-Low Transition
ADuM1100 Data Sheet
Rev. I | Page 16 of 20
APPLICATION INFORMATION
PC BOARD LAYOUT
The ADuM1100 digital isolator requires no external interface
circuitry for the logic interfaces. A bypass capacitor is recom-
mended at the input and output supply pins. The input bypass
capacitor can conveniently be connected between Pin 3 and
Pin 4 (see Figure 13). Alternatively, the bypass capacitor can be
located between Pin 1 and Pin 4. The output bypass capacitor
can be connected between Pin 7 and Pin 8 or Pin 5 and Pin 8.
The capacitor value should be between 0.01 µF and 0.1 µF. The
total lead length between both ends of the capacitor and the
power supply pins should not exceed 20 mm.
V
DD1
V
I
(DATA IN)
GND
1
V
DD2
V
O
(DATA OUT)
GND
2
(OPTIONAL)
02462-013
Figure 13. Recommended Printed Circuit Board Layout
See the AN-1109 Application Note for board layout guidelines.
PROPAGATION DELAY-RELATED PARAMETERS
Propagation delay time describes the length of time it takes for
a logic signal to propagate through a component. Propagation
delay time to logic low output and propagation delay time to
logic high output refer to the duration between an input
signal transition and the respective output signal transition
(see Figure 14).
INPUT (VI)
OUTPUT (VO)
t
PLH
t
PHL
50%
50%
02462-014
Figure 14. Propagation Delay Parameters
Pulse width distortion is the maximum difference between
tPLH and tPHL and provides an indication of how accurately the
input signal’s timing is preserved in the component’s output
signal. Propagation delay skew is the difference between the
minimum and maximum propagation delay values among
multiple ADuM1100 components operated at the same
operating temperature and having the same output load.
Depending on the input signal rise/fall time, the measured
propagation delay based on the input 50% level can vary from
the true propagation delay of the component (as measured from
its input switching threshold). This is because the input threshold,
as is the case with commonly used optocouplers, is at a different
voltage level than the 50% point of typical input signals. This
propagation delay difference is given by
LH = tPLHtPLH = (tR/0.8 VI)(0.5 VIVITH (L-H))
HL = tPHLtPHL = (tF/0.8 VI)(0.5 VIVITH (H-L))
where:
tPLH and tPHL are the propagation delays as measured from the
input 50% level.
t’PLH and t’PHL are the propagation delays as measured from the
input switching thresholds.
tR and tF are the input 10% to 90% rise/fall times.
VI is the amplitude of the input signal (0 V to VI levels assumed).
VITH (L–H) and VITH (H–L) are the input switching thresholds.
LH
V
ITH(H–L)
INPUT (V
I
)
V
ITH(L–H)
V
I
HL
t
PHL
t'
PHL
t
PLH
t'
PLH
OUTPUT (V
O
)
50%
50%
02462-015
Figure 15. Impact of Input Rise/Fall Time on Propagation Delay
Data Sheet ADuM1100
Rev. I | Page 17 of 20
INPUT RISE TIME (10%–90%, ns)
4
1
PROPAGATION DELAY CHANGE,
LH
(ns)
2
0
34 8910
3
1
5V INPUT SIGNAL
2 567
3.3V INPUT SIGNAL
02462-016
Figure 16. Typical Propagation Delay Change Due to
Input Rise Time Variation (for VDD1 = 3.3 V and 5 V)
INPUT RISE TIME (10%–90%, ns)
0
1
PROPAGATION DELAY CHANGE,
HL
(ns)
–2
–4
34 8910
–1
–3
2567
02462-017
5V INPUT SIGNAL
3.3V INPUT SIGNAL
Figure 17. Typical Propagation Delay Change Due to
Input Fall Time Variation (for VDD1 = 3.3 V and 5 V)
The impact of the slower input edge rates can also affect the
measured pulse width distortion as based on the input 50%
level. This impact can either increase or decrease the apparent
pulse width distortion depending on the relative magnitudes of
tPHL, tPLH, and PWD. The case of interest here is the condition
that leads to the largest increase in pulse width distortion. The
change in this case is given by
PWD = PWDPWD = ∆LH − ∆HL =
(t/0.8 VI)(VVITH (L-H)VITH (H-L)), (for t = tR = tF)
where:
PWD = |tPLHtPHL|.
PWD = |t’PLHt’PHL|.
This adjustment in pulse width distortion is plotted as a
function of input rise/fall time in Figure 18.
INPUT RISE/FALL TIME (10%–90%, ns)
6
1
PULSE WIDTH DISTORTION ADJUSTMENT,
PWD
(ns)
0
34 89102567
5
4
3
2
1
02462-018
3.3V INPUT SIGNAL
5V INPUT SIGNAL
Figure 18. Typical Pulse Width Distortion Adjustment Due to
Input Rise/Fall Time Variation (for VDD1 = 3.3 V and 5 V)
METHOD OF OPERATION, DC CORRECTNESS, AND
MAGNETIC FIELD IMMUNITY
The two coils in Figure 1 act as a pulse transformer. Positive
and negative logic transitions at the isolator input cause narrow
(2 ns) pulses to be sent via the transformer to the decoder. The
decoder is bistable and therefore either set or reset by the pulses
indicating input logic transitions. In the absence of logic transi-
tions at the input for more than ~1 s, a periodic update pulse
of the appropriate polarity is sent to ensure dc correctness at the
output. If the decoder receives none of these update pulses for
more than about 5 s, the input side is assumed to be unpowered
or nonfunctional, in which case the isolator output is forced to
a logic high state by the watchdog timer circuit.
The limitation on the magnetic field immunity of the
ADuM1100 is set by the condition in which induced voltage in
the transformer’s receiving coil is sufficiently large to either
falsely set or reset the decoder. The analysis that follows defines
the conditions under which this can occur. The 3.3 V operating
condition of the ADuM1100 is examined because it represents
the most susceptible mode of operation.
The pulses at the transformer output are greater than 1.0 V in
amplitude. The decoder has sensing thresholds at about 0.5 V,
therefore establishing a 0.5 V margin in which induced voltages
can be tolerated. The voltage induced across the receiving coil
is given by
V = (−/dt) ∑π rn2, n = 1, 2, . . . , N
where:
β is the magnetic flux density (gauss).
N is the number of turns in the receiving coil.
rn is the radius of the nth turn in the receiving coil (cm).
ADuM1100 Data Sheet
Rev. I | Page 18 of 20
Given the geometry of the receiving coil in the ADuM1100 and
an imposed requirement that the induced voltage be at most
50% of the 0.5 V margin at the decoder, a maximum allowable
magnetic field is calculated, as shown in Figure 19.
MAGNETIC FIELD FREQUENCY (Hz)
100
MAXIMUM ALLOWABLE MAGNETIC FLUX
DENSITY (kgauss)
0.001
10
0.01
0.1
1
1k 10k 100k 1M 10M 100M
02462-019
Figure 19. Maximum Allowable External Magnetic Field
For example, at a magnetic field frequency of 1 MHz, the
maximum allowable magnetic field of 0.2 kgauss induces a
voltage of 0.25 V at the receiving coil. This is about 50% of the
sensing threshold and does not cause a faulty output transition.
Similarly, if such an event were to occur during a transmitted
pulse (and was of the worst-case polarity), it would reduce the
received pulse from >1.0 V to 0.75 V, still well above the 0.5 V
sensing threshold of the decoder.
The preceding magnetic flux density values correspond to
specific current magnitudes at given distances away from the
ADuM1100 transformers. Figure 20 expresses these allowable
current magnitudes as a function of frequency for selected
distances. As can be seen, the ADuM1100 is extremely immune
and can be affected only by extremely large currents operated at
high frequency and very close to the component. For the 1 MHz
example noted, one would have to place a current of 0.5 kA
5 mm away from the ADuM1100 to affect the components
operation.
MAGNETIC FIELD FREQUENCY (Hz)
1000
MAXIMUM ALLOWABLE CURRENT (kA)
0.01
100
0.1
1
10
1k 10k 100k 1M 10M 100M
02462-020
DISTANCE = 1m
DISTANCE = 100mm
DISTANCE = 5mm
Figure 20. Maximum Allowable Current for
Various Current-to-ADuM1100 Spacings
Note that at combinations of strong magnetic field and high
frequency, any loops formed by printed circuit board traces
could induce sufficiently large error voltages to trigger the
thresholds of succeeding circuitry. Care should be taken in the
layout of such traces to avoid this possibility.
POWER CONSUMPTION
The supply current of the ADuM1100 isolator is a function of
the supply voltage, the input data rate, and the output load.
The input supply current is given by
IDDI = IDDI (Q) f ≤ 0.5fr
IDDI = IDDI (D) × (2ffr) + IDDI (Q) f > 0.5fr
The output supply current is given by
IDDO = IDDO (Q) f ≤ 0.5fr
IDDO = (IDDO (D) + (0.5 × 10−3) × CLVDDO) × (2f − fr) + IDDO (Q)
f > 0.5fr
where:
IDDI (D), IDDO (D) are the input and output dynamic supply currents
per channel (mA/Mbps).
CL is the output load capacitance (pF).
VDDO is the output supply voltage (V).
f is the input logic signal frequency (MHz, half the input data
rate, NRZ signaling).
fr is the input stage refresh rate (Mbps).
IDDI (Q), IDDO (Q) are the specified input and output quiescent
supply currents (mA).
Data Sheet ADuM1100
Rev. I | Page 19 of 20
OUTLINE DIMENSIONS
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
COMPLIANT TO JEDEC STANDARDS MS-012-AA
012407-A
0.25 (0.0098)
0.17 (0.0067)
1.27 (0.0500)
0.40 (0.0157)
0.50 (0.0196)
0.25 (0.0099) 45°
1.75 (0.0688)
1.35 (0.0532)
SEATING
PLANE
0.25 (0.0098)
0.10 (0.0040)
4
1
85
5.00 (0.1968)
4.80 (0.1890)
4.00 (0.1574)
3.80 (0.1497)
1.27 (0.0500)
BSC
6.20 (0.2441)
5.80 (0.2284)
0.51 (0.0201)
0.31 (0.0122)
COPLANARITY
0.10
Figure 21. 8-Lead Standard Small Outline Package [SOIC_N]
Narrow Body (R-8)
Dimensions shown in millimeters and (inches)
ORDERING GUIDE
Model1 Temperature Range
Maximum Data
Rate (Mbps)
Minimum
Pulse Width (ns) Package Description
Package
Option
ADuM1100AR −40°C to +105°C 25 40 8-Lead SOIC_N R-8
ADuM1100AR-RL7 −40°C to +105°C 25 40 8-Lead SOIC_N, 1,000 Piece Reel R-8
ADuM1100ARZ −40°C to +105°C 25 40 8-Lead SOIC_N R-8
ADuM1100ARZ-RL7 −40°C to +105°C 25 40 8-Lead SOIC_N, 1,000 Piece Reel R-8
ADuM1100BR −40°C to +105°C 100 10 8-Lead SOIC_N R-8
ADuM1100BR-RL7 −40°C to +105°C 100 10 8-Lead SOIC_N, 1,000 Piece Reel R-8
ADuM1100BRZ −40°C to +105°C 100 10 8-Lead SOIC_N R-8
ADuM1100BRZ-RL7 −40°C to +105°C 100 10 8-Lead SOIC_N, 1,000 Piece Reel R-8
ADuM1100UR −40°C to +125°C 100 10 8-Lead SOIC_N R-8
ADuM1100UR-RL7 −40°C to +125°C 100 10 8-Lead SOIC_N, 1,000 Piece Reel R-8
ADuM1100URZ −40°C to +125°C 100 10 8-Lead SOIC_N R-8
ADuM1100URZ-RL7 −40°C to +125°C 100 10 8-Lead SOIC_N, 1,000 Piece Reel R-8
1 Z = RoHS Compliant Part.
ADuM1100 Data Sheet
Rev. I | Page 20 of 20
NOTES
©2001–2012 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D02462-0-3/12(I)