LM239A-Q1

QUAD DIFFERENTIAL COMPARATOR

SCLS513B − JULY 2003 − REVISED FEBRUARY 2008

1

POST OFFICE BOX 655303

MIL-STD-883, Method 3015; Exceeds 100 V

Using Machine Model (C = 200 pF, R = 0);

Exceeds 2000 V Charged Device Model

...2 V to 36 V

Supply Voltage . . . 0.8 mA Typ

Includes Ground

Maximum-Rated Supply Voltage . . .

±36 V

CMOS

description/ordering information

This device consists of four 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

voltage. Current drain is independent of the supply voltage. The outputs can be connected to other

open-collector outputs to achieve wired-AND relationships.

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

−40

°C to 125°C SOP − D

Tape and reel

LM239AQ1

at the end of this document, or see the TI web site at http://www.ti.com.

drawings,

thermal

data,

and

symbolization

are

available

at

http://www.ti.com/packaging.

reel.

symbol (each comparator)

OUT

IN−

IN+

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.

Copyright

 2008, 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.

1

2

3

4

5

6

7

14

13

12

11

10

9

8

1OUT

2OUT

2IN−

2IN+

1IN−

1IN+

OUT3

OUT4

GND

4IN+

4IN−

3IN+

3IN−

D PACKAGE

(TOP VIEW)