LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

1

POST OFFICE BOX 655303

− Max Rating ...2 V to 36 V

− Tested to 30 V . . . Non-V Devices

− Tested to 32 V ...V-Suffix Devices

Supply Voltage . . . 0.4 mA Typ Per

Comparator

(LM193)

Includes Ground

Maximum-Rated Supply Voltage . . .

±36 V

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

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

 2004, 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

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.