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LM393AD Datasheet(PDF) 1 Page - Texas Instruments

Part No. LM393AD
Description  DUAL DIFFERENTIAL COMPARATORS
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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LM193, LM293, LM293A
LM393, LM393A, LM2903, LM2903V
DUAL DIFFERENTIAL COMPARATORS
SLCS005T − JUNE 1976 − REVISED FEBRUARY 2007
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Single Supply or Dual Supplies
D Wide Range of Supply Voltage
− Max Rating ...2 V to 36 V
− Tested to 30 V . . . Non-V Devices
− Tested to 32 V ...V-Suffix Devices
D Low Supply-Current Drain Independent of
Supply Voltage . . . 0.4 mA Typ Per
Comparator
D Low Input Bias Current . . . 25 nA Typ
D Low Input Offset Current ...3 nA Typ
(LM193)
D Low Input Offset Voltage ...2 mV Typ
D Common-Mode Input Voltage Range
Includes Ground
D Differential Input Voltage Range Equal to
Maximum-Rated Supply Voltage . . .
±36 V
D Low Output Saturation Voltage
D Output Compatible With TTL, MOS, and
CMOS
description/ordering information
These devices consist of two independent voltage
comparators that are designed to operate from a
single power supply over a wide range of voltages.
Operation from dual supplies also is possible as
long as the difference between the two supplies is
2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is
independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve
wired-AND relationships.
The LM193 is characterized for operation from −55
°C to 125°C. The LM293 and LM293A are characterized for
operation from −25
°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The
LM2903 is characterized for operation from −40
°C to 125°C.
Copyright
 2007, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
8
7
6
5
1OUT
1IN−
1IN+
GND
VCC
2OUT
2IN−
2IN+
LM193 ...D OR JG PACKAGE
LM293 . . . D, DGK, OR P PACKAGE
LM293A ...D OR DGK PACKAGE
LM393, LM393A . . . D, DGK, P, PS, OR PW PACKAGE
LM2903 . . . D, DGK, P, PS, OR PW PACKAGE
(TOP VIEW)
32
1 20 19
910 11 12 13
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN−
NC
NC
1IN−
NC
1IN+
NC
LM193 . . . FK PACKAGE
(TOP VIEW)
NC − No internal connection
On products compliant to MILPRF38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.




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