DS1692,DS3692
DS1692/DS3692 -TRISTATE Differential Line Drivers
Literature Number: SNOSBK3
DS1692/DS3692
TRI-STATE®Differential Line Drivers
General Description
The DS1692/DS3692 are low power Schottky TTL line driv-
ers electrically similar to the DS1691A/DS3691 but tested to
meet the requirements of MIL-STD-188-114A (see Applica-
tion Note AN-216). MIL-STD-188-114A type 1 driver specifi-
cations can be met by adding an external three resistor volt-
age divider to the output of the DS3692/1692. The DS3692/
1692 feature 4 buffered outputs with high source and sink
current capability with internal short circuit protection.
With the mode select pin low, the DS1692/DS3692 are dual
differential line drivers with TRI-STATE outputs. They feature
±10V output common-mode range in TRI-STATE and 0V
output unbalance when operated with ±5V supply.
Multipoint applications in differential mode with waveshaping
capacitors is not allowed.
Features
nShort circuit protection for both source and sink outputs
n100Ωtransmission line drive capability
nLow I
CC
and I
EE
power consumption: Differential
mode: I
CC
=9 mA/driver typ, I
EE
=5 mA/driver typ
nLow current PNP inputs compatible with TTL, MOS and
CMOS
nAdaptable as MIL-STD-188-114A type 1 driver
Logic Diagram (
1
⁄
2
Circuit Shown)
Connection Diagram Inputs Outputs
Mode A (D) Disable1 (2) A (D) B (C)
00 0 0 1
0 0 1 TRI-STATE TRI-STATE
01 0 1 0
0 1 1 TRI-STATE TRI-STATE
TRI-STATE®is a registered trademark of National Semiconductor Corporation.
DS005784-1
DS005784-2
*Contact Product Marketing for availability.
Top View
Order Number DS1692J, DS3692J,
DS3692M or DS3692N
See NS Package Number J16A, M16A*or N16A
March 1992
DS1692/DS3692 TRI-STATE Differential Line Drivers
© 1999 National Semiconductor Corporation DS005784 www.national.com
Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
V
CC
7V
V
EE
−7V
Maximum Power Dissipation (Note 1) at 25˚C
Cavity Package 1509 mW
Molded Package 1476 mW
Input Voltage 15V
Output Voltage (Power OFF) ±15V
Storage Temperature −65˚C to +150˚C
Lead Temperature (Soldering, 4 sec.) 260˚C
Operating Conditions
Min Max Units
Supply Voltage
DS1692
V
CC
4.5 5.5 V
V
EE
−4.5 −5.5 V
DS3692
V
CC
4.75 5.25 V
V
EE
−4.75 −5.25 V
Temperature (T
A
)
DS1692 −55 +125 ˚C
DS3692 0 +70 ˚C
Note 1: Derate cavity package 10.1 mW/˚C; derate molded package 11.9
mW/˚C above 25˚C.
Electrical Characteristics
DS1692/DS3692 (Notes 3, 4, 5)
Symbol Parameter Conditions Min Typ Max Units
DS1692, V
CC
=5V ±10%, DS3692, V
CC
=5V ±5%,V
EE
CONNECTION TO GROUND, MODE SELECT ≤0.8V
V
O
Differential Output Voltage R
L
=∞V
IN
=2V 2.5 3.6 V
V
O
V
A,B
V
IN
=0.8V −2.5 −3.6 V
V
T
Differential Output Voltage R
L
=100ΩV
IN
=2V 2 2.6 V
V
T
V
A,B
V
CC
≥4.75V V
IN
=0.8V −2 −2.6 V
V
OS
,V
OS
Common-Mode Offset R
L
=100Ω2.5 3 V
Voltage
|V
T
|−|V
T
|Difference in Differential R
L
=100Ω0.05 0.4 V
Output Voltage
|V
OS
|−|V
OS
| Difference in Common- R
L
=100Ω0.05 0.4 V
Mode Offset Voltage
V
SS
|V
T
−V
T
| R
L
=100Ω,V
CC
≥4.75V 4.0 4.8 V
I
OX
TRI-STATE Output Current V
O
≤−10V −0.002 −0.15 mA
V
O
≥15V 0.002 0.15 mA
I
SA
Output Short Circuit Current V
IN
=0.4V V
OA
=6V 80 150 mA
V
OB
=0V −80 −150 mA
I
SB
Output Short Circuit Current V
IN
=2.4V V
OA
=0V −80 −150 mA
V
OB
=6V 80 150 mA
I
CC
Supply Current 18 30 mA
DS1692, V
CC
=5V ±10%,V
EE
=−5V ±10%, DS3692, V
CC
=5V ±5%,V
EE
=−5 ±5%, MODE SELECT ≤0.8V
V
O
Differential Output Voltage R
L
=∞V
IN
=2.4V 7 8.5 V
V
O
V
A,B
V
IN
=0.4V −7 −8.5 V
V
T
Differential Output Voltage R
L
=200ΩV
IN
=2.4V 6 7.3 V
V
T
V
A,B
V
IN
=0.4V −6 −7.3 V
|V
T
|−|V
T
|Output Unbalance |V
CC
|=|V
EE
|, R
L
=200Ω0.02 0.4 V
I
OX
TRI-STATE Output Current V
O
=10V 0.002 0.15 mA
V
O
=−10V −0.002 −0.15 mA
I
S+
Output Short Circuit Current V
O
=0V V
IN
=2.4V −80 −150 mA
I
S−
V
IN
=0.4V 80 150 mA
I
SLEW
Slew Control Current ±140 µA
I
CC
Positive Supply Current V
IN
=0.4V, R
L
=∞18 30 mA
I
EE
Negative Supply Current V
IN
=0.4V, R
L
=∞−10 −22 mA
www.national.com 2
Electrical Characteristics
V
EE
≤0V (Notes 3, 4)
Symbol Parameter Conditions Min Typ Max Units
V
IH
High Level Input Voltage 2 V
V
IL
Low Level Input Voltage 0.8 V
I
IH
High Level Input Current V
IN
=2.4V 1 40 µA
V
IN
≤15V 10 100 µA
I
IL
Low Level Input Current V
IN
=0.4V −30 −200 µA
V
I
Input Clamp Voltage I
IN
=−12 mA −1.5 V
I
XA
Output Leakage Current V
CC
=V
EE
=0V V
O
=15V 0.01 0.15 mA
I
XB
Power OFF V
O
=−15V −0.01 −0.15 mA
Switching Characteristics
T
A
=25˚C
Symbol Parameter Conditions Min Typ Max Units
V
CC
=5V, MODE SELECT =0.8V
t
r
Differential Output Rise Time R
L
=100Ω,C
L
=500 pF (
Figure 1
) 120 200 ns
t
f
Differential Output Fall Time R
L
=100Ω,C
L
=500 pF (
Figure 1
) 120 200 ns
t
PDH
Output Propagation Delay R
L
=100Ω,C
L
=500 pF (
Figure 1
) 120 200 ns
t
PDL
Output Propagation Delay R
L
=100Ω,C
L
=500 pF (
Figure 1
) 120 200 ns
t
PZL
TRI-STATE Delay R
L
=100Ω,C
L
=500 pF (
Figure 2
) 180 250 ns
t
PZH
TRI-STATE Delay R
L
=100Ω,C
L
=500 pF (
Figure 2
) 180 250 ns
t
PLZ
TRI-STATE Delay R
L
=100Ω,C
L
=500 pF (
Figure 2
) 80 150 ns
t
PHZ
TRI-STATE Delay R
L
=100Ω,C
L
=500 pF (
Figure 2
) 80 150 ns
V
CC
=5V, V
EE
=−5V, MODE SELECT =0.8V
t
r
Differential Output Rise Time R
L
=200Ω,C
L
=500 pF (
Figure 1
) 190 300 ns
t
f
Differential Output Fall Time R
L
=200Ω,C
L
=500 pF (
Figure 1
) 190 300 ns
t
PDL
Output Propagation Delay R
L
=200Ω,C
L
=500 pF (
Figure 1
) 190 300 ns
t
PDH
Output Propagation Delay R
L
=200Ω,C
L
=500 pF (
Figure 1
) 190 300 ns
t
PZL
TRI-STATE Delay R
L
=200Ω,C
L
=500 pF (
Figure 2
) 180 250 ns
t
PZH
TRI-STATE Delay R
L
=200Ω,C
L
=500 pF (
Figure 2
) 180 250 ns
t
PLZ
TRI-STATE Delay R
L
=200Ω,C
L
=500 pF (
Figure 2
) 80 150 ns
t
PHZ
TRI-STATE Delay R
L
=200Ω,C
L
=500 pF (
Figure 2
) 80 150 ns
Note 2: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the devices
should be operated at these limits. The table of “Electrical Characteristics” provide conditions for actual device operation.
Note 3: Unless otherwise specified, min/max limits apply across the −55˚C to +125˚C temperature range for the DS1692 and across the 0˚C to +70˚C range for the
DS3692. All typicals are given for VCC =5V and TA=25˚C. VCC and VEE as listed in operating conditions.
Note 4: All currents into device pins are positive; all currents out of device pins are negative. All voltages are referenced to ground unless otherwise specified.
Note 5: Only one output at a time should be shorted.
www.national.com3
AC Test Circuits and Switching Time Waveforms
Switching Waveforms
DS005784-3
DS005784-4
FIGURE 1. Differential Connection
DS005784-5 DS005784-6
FIGURE 2. TRI-STATE Delays for DS1692/DS3692
DS005784-7
DS005784-8
www.national.com 4
Physical Dimensions inches (millimeters) unless otherwise noted
Ceramic Dual-In-Line Package (J)
Order Number DS1692J, DS3692J
NS Package Number J16A
Small Outline Package (M)
Order Number DS3692M
NS Package Number M16A
www.national.com5
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
National Semiconductor
Corporation
Americas
Tel: 1-800-272-9959
Fax: 1-800-737-7018
Email: support@nsc.com
National Semiconductor
Europe Fax: +49 (0) 1 80-530 85 86
Email: europe.support@nsc.com
Deutsch Tel: +49 (0) 1 80-530 85 85
English Tel: +49 (0) 1 80-532 78 32
Français Tel: +49 (0) 1 80-532 93 58
Italiano Tel: +49 (0) 1 80-534 16 80
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
Email: sea.support@nsc.com
National Semiconductor
Japan Ltd.
Tel: 81-3-5639-7560
Fax: 81-3-5639-7507
www.national.com
Molded Dual-In-Line Package (N)
Order Number DS3692N
NS Package Number N16A
DS1692/DS3692 TRI-STATE Differential Line Drivers
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,
and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should
obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are
sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard
warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where
mandated by government requirements, testing of all parameters of each product is not necessarily performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right,
or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information
published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a
warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual
property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied
by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive
business practice. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional
restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all
express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not
responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would reasonably
be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement specifically governing
such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of TI products in such safety-critical applications, notwithstanding any applications-related information or support that may be
provided by TI. Further, Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in
such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic."Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at
the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are
designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated
products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products Applications
Audio www.ti.com/audio Communications and Telecom www.ti.com/communications
Amplifiers amplifier.ti.com Computers and Peripherals www.ti.com/computers
Data Converters dataconverter.ti.com Consumer Electronics www.ti.com/consumer-apps
DLP®Products www.dlp.com Energy and Lighting www.ti.com/energy
DSP dsp.ti.com Industrial www.ti.com/industrial
Clocks and Timers www.ti.com/clocks Medical www.ti.com/medical
Interface interface.ti.com Security www.ti.com/security
Logic logic.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense
Power Mgmt power.ti.com Transportation and Automotive www.ti.com/automotive
Microcontrollers microcontroller.ti.com Video and Imaging www.ti.com/video
RFID www.ti-rfid.com
OMAP Mobile Processors www.ti.com/omap
Wireless Connectivity www.ti.com/wirelessconnectivity
TI E2E Community Home Page e2e.ti.com
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright ©2011, Texas Instruments Incorporated