1

2

3

4

5

6

7

14

13

12

11

10

9

8

2OUT

1OUT

1IN−

1IN+

2IN−

2IN+

OUT3

OUT4

GND

4IN+

4IN−

3IN+

3IN−

(TOP VIEW)

J PACKAGE

LM139-SP, LM139A-SP

www.ti.com

SCLS720C

– NOVEMBER 2010 – REVISED MARCH 2011

QUAD DIFFERENTIAL COMPARATOR

Check for Samples: LM139-SP, LM139A-SP

1

FEATURES

•

Common-Mode Input Voltage Range Includes

Ground

•

QML-V Qualified, SMD 5962-7700801VCA,

5962-9673802VCA and 5962-9673802V9B

•

Differential Input Voltage Range Equal to

Maximum-Rated Supply Voltage:

±36 V

•

Rad-Tolerant: 40 kRad/sec (Si) TID

•

Low Output Saturation Voltage

– TID Dose Rate = 0.01 rad/sec (Si)

•

Output Compatible With TTL, MOS, and CMOS

•

Wide Supply Ranges

– Single Supply: 2 V to 36 V

(Tested to 30 V)

– Dual Supplies: ±1 V to ±18 V

(Tested to

±15 V)

•

Low Supply-Current Drain Independent of

Supply Voltage: 0.8 mA (Typ)

•

Low Input Bias Current: 25 nA (Typ)

•

Low Input Offset Current: 3 nA (Typ) (LM139)

•

Low Input Offset Voltage: 2 mV (Typ)

(1)

Radiation tolerance is a typical value based upon initial device

qualification with dose rate = 0.01 rad/sec. Radiation lot

acceptance testing is available - contact factory for details.

DESCRIPTION/ORDERING INFORMATION

These devices consist 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.

The LM139 and LM139A are characterized for operation over the full military temperature range of

–55°C to

125

°C.

ORDERABLE PART NUMBER

TOP-SIDE MARKING

AT 25

°C

5 mV

30 V

LM139

5962-7700801VCA

5962-7700801VCA

J

–55°C to 125°C

2 mV

30 V

LM139A

5962-9673802VCA

2 mV

30 V

KGD

N/A

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

(3)

Radiation tolerant

1

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.

PRODUCTION DATA information is current as of publication date.

© 2010–2011, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.