General Description
The MAX4751/MAX4752/MAX4753 are low on-resistance,
low-voltage, quad, single-pole/single-throw (SPST) analog
switches that operate from a single +1.6V to +3.6V sup-
ply. These devices have fast switching speeds (tON =
30ns, tOFF = 25ns), handle Rail-to-Rail®analog signals,
and consume less than 1µW of quiescent power. The
MAX4753 has break-before-make switching.
When powered from a +3V supply, the MAX4751/
MAX4752/MAX4753 feature low 0.9(max) on-resis-
tance (RON), with 0.12(max) RON matching and 0.1
(max) RON flatness. The digital input is 1.8V CMOS
compatible when using a single +3V supply.
The MAX4751 has four normally open (NO) switches,
the MAX4752 has four normally closed (NC) switches,
and the MAX4753 has two NO and two NC switches.
The MAX4751/MAX4752/MAX4753 are available in
3mm 3mm, 16-pin QFN and 14-pin TSSOP packages.
Applications
Power Routing
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
Features
Low RON
0.9max (+3V Supply)
2.5max (+1.8V Supply)
On-Resistance Flatness: 0.1max (+3V)
RON Matching
0.12max (+3V Supply)
0.25max (+1.8V Supply)
+1.6V to +3.6V Single-Supply Operation
Available in 16-Pin QFN and 3mm 3mm
Packages
1.8V CMOS Logic Compatible (+3V Supply)
High Current-Handling Capacity (100mA
Continuous)
Fast Switching: tON = 30ns, tOFF = 25ns
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
________________________________________________________________ Maxim Integrated Products 1
GND NO3
NO4
IN2
IN3
COM4
COM3
COM1
COM2
NO1 V+
IN1
NO2 IN4
GND NC3
NC4
IN2
IN3
COM4
COM3
COM1
COM2
NC1 V+
IN1
NC2 IN4
GND NO3
NC4
IN2
IN3
COM4
COM3
COM1
COM2
NO1 V+
IN1
NC2 IN4
TOP VIEW
TSSOP
MAX4751
TSSOP
MAX4753
TSSOP
MAX4752
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
INPUT SWITCH STATE
LOW OFF
HIGH ON
INPUT SWITCH STATE
LOW
OFF
HIGH
ON
INPUT NO1, NO3
LOW
ON
HIGH
OFF
NC2, NC4
OFF
ON
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
19-2421; Rev 1; 4/03
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART TEMP RANGE PIN-PACKAGE TOP
MARK
MAX4751EUD -40°C to +85°C14 TSSOP
MAX4751EGE -40°C to +85°C
16 QFN
(3mm 3mm) AAC
MAX4752EUD -40°C to +85°C14 TSSOP
MAX4752EGE -40°C to +85°C16 QFN
(3mm 3mm) AAD
MAX4753EUD -40°C to +85°C14 TSSOP
MAX4753EGE -40°C to +85°C16 QFN
(3mm 3mm) AAE
Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet.
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltages Referenced to GND
V+, IN_ .....................................................................-0.3V to +4V
COM_, NO_, NC_ (Note 1) ...........................-0.3V to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_).........................±100mA
Peak Current COM_, NO_, NC_
(pulsed at 1ms 10% duty cycle).................................±200mA
Continuous Power Dissipation (TA= +70°C)
14-Pin TSSOP (derate 9.1W/°C above +70°C) ............727mW
16-Pin QFN (derate 16.9W/°C above +70°C) ............1349mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.6V, VIH_ = +1.4V, VIL_ = +0.5V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3.0V,
TA= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
VCOM_,
VNO_,
VNC_
0V+V
+25°C0.60.9
On-Resistance (Note 4) RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V TMIN to TMAX 1
+25°C 0.03 0.12
On-Resistance Match Between
Channels (Notes 4, 5) RON
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1.5V TMIN to TMAX 0.15
+25°C0.040.1
On-Resistance Flatness
(Note 6) RFLAT
(
ON
)
V+ = 2.7V,
ICOM_ = 100mA,
VNO_ or VNC_ = 1V, 1.5V, 2V TMIN to TMAX 0.12
+25°C -2.5 0.002 +2.5
NO_ or NC_ Off-Leakage Current
(Note 7)
INO_
(
OFF
)
,
INC_
(
OFF
)
V+ = 3.6V,
VCOM_ = 0.3V, 3.6V,
VNO_ or VNC_ = 3.6V, 0.3V TMIN to TMAX -5 +5
nA
+25°C -2.5 0.002 +2.5
COM_ Off-Leakage Current
(Note 7) ICOM_
(
OFF
)
V+ = 3.6V, VCOM_ = 0.3V,
3.6V, VNO_ or VNC_ = 3.6V,
0.3V TMIN to TMAX -5 +5
nA
+25°C -2.5 0.002 +2.5
COM_ On-Leakage Current
(Note 7) ICOM_
(
ON
)
V+ = 3.6V, VCOM_ = 0.3V,
3.6V, VNO_ or VNC_ = 0.3V,
3.6V, or floating TMIN to TMAX -5 +5
nA
Note 1: Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum
current rating.
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICSSingle +3V Supply (continued)
(V+ = +2.7V to +3.6V, VIH_ = +1.4V, VIL_ = +0.5V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at V+ = +3.0V,
TA= +25°C.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS TA
MIN TYP MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
+25°C630
Turn-On Time tON
VNO_ or VNC_ = 1.5V,
RL = 50, CL = 35pF,
Figure 1
TMIN to TMAX
30
ns
+25°C1025
Turn-Off Time tOFF
VNO_ or VNC_ = 1.5V,
RL = 50, CL = 35pF,
Figure 1
TMIN to TMAX
25
ns
+25°C7
Break-Before-Make (Note 8)
(MAX4753 Only) tBBM
VNO_ and VNC_ = 1.5V,
RL = 50, CL = 35pF,
Figure 1
TMIN to TMAX
2
ns
Charge Injection Q VGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 2 +25°C21pC
NO_ or NC_
Off-Capacitance COFF f = 1MHz, Figure 3 +25°C31pF
COM_ Off-Capacitance
CCOM_
(
OFF
)
f = 1MHz, Figure 3 +25°C30pF
COM_ On-Capacitance
CCOM_
(
ON
)
f = 1MHz, Figure 3 +25°C75pF
f = 10MHz +25°C-51
Off-Isolation (Note 9) VISO
RL = 50,
CL = 5pF,
Figure 4 f = 1MHz +25°C-65
dB
f = 10MHz +25°C-70
Crosstalk
RL = 50,
CL = 5pF,
Figure 4 f = 1MHz +25°C-80
dB
Total Harmonic Distortion THD f = 20Hz to 20kHz,
VCOM_ = 2VP-P, RL = 32
+25°C
0.031
%
DIGITAL I/O
Input Logic High VIH_
TMIN to TMAX
1.4 V
Input Logic Low VIL_
TMIN to TMAX
0.5 V
Input Leakage Current IIN_ VIN_ = 0 or V+
TMIN to TMAX
-1
0.0005
+1 µA
POWER SUPPLY
Power-Supply Range V+
+1.6 +3.6
V
Positive Supply Current I+
V+ = 3.6V, VIN_ = 0 or V+
A
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICSSingle +1.8V Supply
(V+ = +1.8V, VIH = +1V, VIL = +0.4V, TA= TMIN to TMAX, unless otherwise noted. Typical values are at TA= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS TAMIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range VCOM_,
VNO_, VNC_0V+V
+25°C1.42.5
On-Resistance (Note 4) RON
V+ = 1.8V,
ICOM_ = 10mA,
VNO_ or VNC_ = 0.9V TMIN to TMAX 3
+25°C 0.05 0.25
On-Resistance Match Between
Channels
(Notes 4, 5)
RON
V+ = 1.8V,
ICOM_ = 10mA,
VNO_ or VNC_ = 0.9V TMIN to TMAX 0.25
SWITCH DYNAMIC CHARACTERISTICS
+25°C2535
Turn-On Time tON
VNO_ or VNC_ = 1.0V,
RL = 50, CL = 35pF,
Figure 1 TMIN to TMAX 35
ns
+25°C2025
Turn-Off Time tOFF
VNO_ or VNC_ = 1.0V,
RL = 50, CL = 35pF,
Figure 1 TMIN to TMAX 30
ns
Charge Injection Q VGEN = 0, RGEN = 0,
CL = 1.0nF, Figure 2 +25°C8pC
DIGITAL I/O
Input Logic High VIH_T
MIN to TMAX 1.0 V
Input Logic Low VIL _T
MIN to TMAX 0.4 V
Input Leakage Current IIN_V
IN_ = 0 or V+ TMIN to TMAX -1 0.0005 +1 µA
POWER SUPPLY
Power-Supply Range V+ +1.6 +3.6 V
Positive Supply Current I+ VIN_ = 0 or V+ 1 µA
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3: Parts are tested at +85°C and guaranteed by design and correlation over the full temperature range.
Note 4: RON and RON matching specifications for QFN-packaged parts are guaranteed by design.
Note 5: RON = RON(MAX) - RON(MIN)
Note 6: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7: Leakage parameters are 100% tested at the maximum-rated hot operating temperature and guaranteed by correlation at
TA= +25°C.
Note 8: Guaranteed by design, not production tested.
Note 9: Off-Isolation = 20log10[VCOM / (VNC or VNO)], VCOM = output, VNC or VNO = input to off switch.
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
_______________________________________________________________________________________ 5
Typical Operating Characteristics
(V+ = +3V and TA= +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
MAX4751 toc01
VCOM (V)
RON ()
3.22.82.42.01.61.20.80.4
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
03.6
V+ = 1.8V
V+ = 2.0V
V+ = 2.5V
V+ = 2.7V
V+ = 3.6V
V+ = 3.0V
V+ = 3.3V
ON-RESISTANCE vs. VCOM
AND TEMPERATURE
MAX4751 toc02
VCOM (V)
RON ()
2.72.40.3 0.6 0.9 1.5 1.81.2 2.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
03.0
TA = +85°C
TA = +25°C
TA = -40°C
TURN-ON/TURN-OFF TIME
vs. SUPPLY VOLTAGE
MAX4751 toc03
SUPPLY VOLTAGE (V)
TIME (ns)
3.22.82.0 2.4
2
4
6
8
10
12
14
16
18
20
0
1.6 3.6
MAX4751
tON
tOFF
TURN-ON/TURN-OFF TIME
vs. TEMPERATURE
MAX4751 toc04
TEMPERATURE (°C)
TIME (ns)
603510-15
2
4
6
8
10
0
-40 85
tON
tOFF
V+ = +3.0V
LEAKAGE CURRENT
vs. TEMPERATURE
MAX4751 toc05
TEMPERATURE (°C)
ICOM (pA)
603510-15
10
100
1000
1
-40 85
ON
OFF
V+ = 3.0V
CHARGE INJECTION vs. VCOM
MAX4751 toc06
VCOM (V)
Q (pC)
2.72.42.11.81.51.20.90.60.3
10
20
30
40
50
60
0
03.0
V+ = 3V
V+ = 1.8V
FREQUENCY RESPONSE
MAX4751 toc07
FREQUENCY (MHz)
RESPONSE (dB)
1001010.1
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
-100
0.01 1000
ON-RESPONSE
CROSSTALK
OFF-ISOLATION
LOGIC THRESHOLD vs. SUPPLY VOLTAGE
MAX4751 toc08
V+ (V)
LOGIC THRESHOLD (V)
3.43.23.02.82.62.42.22.01.8
0.6
0.7
0.8
0.9
1.0
1.1
0.5
1.6 3.6
RISING
FALLING
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
6 _______________________________________________________________________________________
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4751 toc09
FREQUENCY (Hz)
THD (%)
10k1k10 100
0.022
0.024
0.026
0.028
0.030
0.032
0.034
0.020
1 100k
V+ = 3.0V
SUPPLY CURRENT vs.
SUPPLY VOLTAGE AND TEMPERATURE
MAX4751 toc10
V+ (V)
I+ (nA)
3.22.82.42.01.61.20.80.4
0.01
0.1
1
10
100
1000
0.001
03.6
TA = +85°C
TA = +25°C
TA = -40°C
Typical Operating Characteristics (continued)
(V+ = +3V and TA= +25°C, unless otherwise noted.)
Pin Description
PIN
MAX4751 MAX4752 MAX4753
TSSOP QFN TSSOP QFN TSSOP QFN
NAME FUNCTION
1, 3,
8, 11
15, 1,
7, 11 ————
NO1, NO2,
NO3, NO4 Switch Normally Open Terminals
——
1, 3,
8, 11
15, 1,
7, 11 ——
NC1, NC2,
NC3, NC4 Switch Normally Closed Terminals
———3, 11 1, 11 NC2, NC4 Switch Normally Closed Terminals
———1, 8 15, 7 NO1, NO3 Switch Normally Open Terminals
2, 4,
9, 10
16, 2,
8, 9
2, 4,
9, 10
16, 2,
8, 9
2, 4,
9, 10
16, 2,
8, 9
COM1, COM2,
COM3, COM4 Switch Common Terminals
7 6 7 6 7 6 GND Ground
13, 5,
6, 12
13, 4,
5, 12
13, 5,
6, 12
13, 4,
5, 12
13, 5,
6, 12
13, 4,
5, 12
IN1, IN2,
IN3, IN4 Logic Control Inputs
14 14 14 14 14 14 V+ Positive Supply Voltage
3, 10 3, 10 3, 10 N.C. No Connection. Not internally connected.
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
_______________________________________________________________________________________ 7
Test Circuits/Timing Diagrams
V+
VCOM_
GND
V+
IN_
NO_
COM_
VNO_
50
MAX4751
35pF
V+
VCOM_
GND
V+
IN_
NO_
COM_
VNO_
50
MAX4753
35pF
NC_
VNC_
VIH + 0.5V
0
0
IN_ 50% 50%
90%90%
VNO_
VCOM_
tOFF
tON
VIH + 0.5V
0
0
IN_
VCOM_
VNO_ or VNC_
90%
90%
tBBM
tBBM
tBBM = tON(NO_) - tOFF(NC_)
OR
tBBM = tON(NC_) - tOFF(NO_)
tR < 5ns
tF < 5ns
Figure1. Switching Times
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
8 _______________________________________________________________________________________
Test Circuits/Timing Diagrams (continued)
VOUT
V+
0
VIN
VOUT
MAX4751MAX4752
VOUT IS THE MEASURED VOLTAGE DUE TO CHARGE TRANSFER
ERROR Q WHEN THE CHANNEL TURNS OFF.
Q = VOUT x CL
V+
VOUT
GND
V+
IN_
NO_
OR
NC_
COM_
MAX4751
MAX4752
MAX4753
CL
1000pF
VIN
RGEN
VGEN
MEASUREMENTS ARE STANDARDIZED AGAINST
SHORT AT SOCKET TERMINALS. OFF-ISOLATION IS
MEASURED BETWEEN COM AND “OFF” TERMINAL
ON EACH SWITCH. ON-LOSS IS MEASURED BETWEEN
COM AND “ON” TERMINAL ON EACH SWITCH. SIGNAL
DIRECTION THROUGH SWITCH IS REVERSED; WORST
VALUES ARE RECORDED.
V+
V+
VOUT
GND
V+
IN_
NO_
OR
NC_
COM_
VIN
MAX4751
MAX4752
MAX4753
OFF-ISOLATION = 20log VOUT
VIN
ON-LOSS = 20log VOUT
VIN
NETWORK
ANALYZER
50
5050
50
MEAS REF
0.1µF
*
*ADD 50 TERMINATION FOR
OFF-ISOLATION
V+
GND
V+
IN_
NO_
OR
NC_
COM_
MAX4751
MAX4752
MAX4753
1MHz
CAPACITANCE
ANALYZER
AS
REQUIRED
Figure 2. Charge Injection
Figure 3. NO_, NC_, and COM_ Capacitance
Figure 4. Off-Isolation, On-Loss, and Crosstalk
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
_______________________________________________________________________________________ 9
Detailed Description
The MAX4751/MAX4752/MAX4753 are low 0.9max (at
V+ = 3V) on-resistance, low-voltage quad analog
switches that operate from a +1.6V to +3.6V single sup-
ply. CMOS construction allows switching analog signals
that are within the supply voltage range (GND to V+).
When powered from a +3V supply, the 0.9(max) RON
allows high continuous currents to be switched in a
variety of applications.
Applications Information
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings because stresses beyond the listed rat-
ings can cause permanent damage to the devices.
Always sequence V+ on first, followed by NO_, NC_, or
COM_. If power-supply sequencing is not possible, add
two small-signal diodes (D1, D2) in series with the sup-
ply pins for overvoltage protection (Figure 5). Adding
these diodes reduces the analog signal by one diode
drop below V+ and one diode drop above GND, but
does not affect the low switch resistance and low leak-
age characteristics of the device. Device operation is
unchanged, and the difference between V+ and GND
should not exceed 4V.
Power-supply bypassing is needed to improve noise
margin and to prevent switching noise propagation
from the V+ supply to other components. A 0.1µF
capacitor, connected from V+ to GND, is adequate for
most applications.
Logic Inputs
The MAX4751/MAX4752/MAX4753 logic inputs can be
driven up to +3.6V regardless of the supply voltage. For
example, with a +1.8V supply, IN_ may be driven low to
GND and high to +3.6V. Driving IN_ rail-to-rail mini-
mizes power consumption.
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in on-
resistance (see the Typical Operating Characteristics).
The switches are bidirectional, so the NO_, NC_, and
COM_ pins can be used as either inputs or outputs.
Layout
High-speed switches require proper layout and design
procedures for optimum performance. Reduce stray
inductance and capacitance by keeping traces short
and wide. Ensure that bypass capacitors are as close
to the device as possible. Use large ground planes
where possible.
Chip Information
TRANSISTOR COUNT: 228
PROCESS: CMOS
POSITIVE SUPPLY
COM NO
GND
Vg
V+
MAX4751
MAX4752
MAX4753
D2
D1
Figure 5. Overvoltage Protection Using Two External Blocking
Diodes
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
10 ______________________________________________________________________________________
SWITCH STATE
OFF
ON
INPUT
LOW
HIGH
MAX4751
QFN
TOP VIEW
SWITCH STATE
ON
OFF
INPUT
LOW
HIGH
MAX4752
QFN
SWITCHES 1, 8
OFF
ON
SWITCHES 2, 4
ON
OFF
INPUT
LOW
HIGH
MAX4753
QFN
NO3
COM3
IN2
GND
NO4COM2
IN4
V+
NO2
N.C.
IN3
COM4
N.C.
IN1
NO1
COM1
7
8
9
10
11
12
13
14
15
16
6
5
4
3
2
1
NC3
COM3
IN2
GND
NC4COM2
IN4
V+
NC2
N.C.
IN3
COM4
N.C.
IN1
NC1
COM1
7
8
9
10
11
12
13
14
15
16
6
5
4
3
2
1
NO3
COM3
IN2
GND
NC4COM2
IN4
V+
NC2
N.C.
IN3
COM4
N.C.
IN1
NO1
COM1
7
8
9
10
11
12
13
14
15
16
6
5
4
3
2
1
MAX4753
MAX4751 MAX4752
Pin Configurations/Functional Diagrams/Truth Tables (continued)
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
______________________________________________________________________________________ 11
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
TSSOP4.40mm.EPS
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
12x16L QFN THIN.EPS
PACKAGE OUTLINE
12 & 16L, QFN THIN, 3x3x0.8 mm
2
1
21-0136
C
REV.DOCUMENT CONTROL NO.APPROVAL
PROPRIETARY INFORMATION
TITLE:
0.10 C0.08 C
0.10 M C A B
D
D/2
E/2
E
A1
A2
A
E2
E2/2
L
k
e
(ND - 1) X e
(NE - 1) X e
D2
D2/2
b
L
e
L
C
L
e
C
L
L
C
L
C
- A -
- B -
12 ______________________________________________________________________________________
MAX4751/MAX4752/MAX4753
0.9, Low-Voltage, Single-Supply Quad SPST
Analog Switches
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 13
© 2002 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products.
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
1. DIMENSIONING & TOLERANCING CONFORM TO ASME Y14.5M-1994.
EXPOSED PAD VARIATIONS
DOCUMENT CONTROL NO.
21-0136
PACKAGE OUTLINE
12 & 16L, QFN THIN, 3x3x0.8 mm
PROPRIETARY INFORMATION
APPROVAL
TITLE:
C
REV.
2
2
2. ALL DIMENSIONS ARE IN MILLIMETERS. ANGLES ARE IN DEGREES.
3. N IS THE TOTAL NUMBER OF TERMINALS.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO
JESD 95-1 SPP-012. DETAILS OF TERMINAL #1 IDENTIFIER ARE OPTIONAL, BUT MUST BE LOCATED
WITHIN THE ZONE INDICATED. THE TERMINAL #1 IDENTIFIER MAY BE EITHER A MOLD OR
MARKED FEATURE.
5. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.20 mm AND 0.25 mm
FROM TERMINAL TIP.
6. ND AND NE REFER TO THE NUMBER OF TERMINALS ON EACH D AND E SIDE RESPECTIVELY.
7. DEPOPULATION IS POSSIBLE IN A SYMMETRICAL FASHION.
8. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
9. DRAWING CONFORMS TO JEDEC MO220 REVISION C.
NOTES: