LM139AJRQMLV National Semiconductor, LM139AJRQMLV Datasheet

LM139AJRQMLV

Manufacturer Part Number

LM139AJRQMLV

Description

QML SPACE LVL RAD HARD LM139AJ

Manufacturer

National Semiconductor

Datasheets

1.LM139AJRQMLV.pdf (24 pages)

2.LM139AJRQMLV.pdf (19 pages)

3.LM139AJRQMLV.pdf (20 pages)

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Low Power Low Offset Voltage Quad Comparators

General Description

The LM139 series consists of four independent precision volt-

age comparators with an offset voltage specification as low

as 2 mV max for all four comparators. These were designed

specifically to operate from a single power supply over a wide

range of voltages. Operation from split power supplies is also

possible and the low power supply current drain is indepen-

dent of the magnitude of the power supply voltage. These

comparators also have a unique characteristic in that the input

common-mode voltage range includes ground, even though

operated from a single power supply voltage.

Application areas include limit comparators, simple analog to

digital converters; pulse, squarewave and time delay gener-

ators; wide range VCO; MOS clock timers; multivibrators and

high voltage digital logic gates. The LM139 series was de-

signed to directly interface with TTL and CMOS. When oper-

ated from both plus and minus power supplies, they will

directly interface with MOS logic— where the low power drain

of the LM139/LM139A is a distinct advantage over standard

comparators.

Ordering Information

NS Part Number

LM139E/883

LM139J/883

LM139AW-SMD

LM139AWG-SMD

LM139AE/883

LM139AJ/883

LM139AJRQMLV

LM139AJRLQMLV

ELDRS Free

LM139AW-QMLV

LM139AW/883

LM139AWG-QMLV

LM139AWG/883

LM139AWGRQMLV

LM139AWGRLQMLV

ELDRS Free

LM139AWRQMLV

(Note

11)

15)

11)

15)

5962R9673801VCA

5962R9673802VCA

5962R9673801VDA

5962R9673801VXA

5962R9673802VXA

5962–9673801VDA

5962–9673801VXA

SMD Part Number

5962–8773901DA

5962–8773901XA

100 krad(Si)

201221

LM139AQML

LM139QML

NS Package Number Package Description

Features

■

Advantages

■

Available with Radiation Guarantee

— Total Ionizing Dose

— ELDRS Free

Wide supply voltage range

LM139/139A Series

Very low supply current drain (0.8 mA) — independent of

supply voltage

Low input biasing current:

Low input offset current:

Offset voltage:

Input common-mode voltage range includes GND

Differential input voltage range equal to the power supply

voltage

Low output saturation voltage:

Output voltage compatible with TTL, DTL, ECL, MOS and

CMOS logic systems

High precision comparators

Reduced V

Eliminates need for dual supplies

Allows sensing near GND

Compatible with all forms of logic

Power drain suitable for battery operation

WG14A

W14B

E20A

J14A

drift over temperature

20 terminal Leadless Chip Carrier

14LD CERDIP

14LD CERPACK

14LD Ceramic SOIC

20 terminal Leadless Chip Carrier

14LD CERDIP

14LD CERPACK

14LD Ceramic SOIC

14LD CERPACK

2 to 36 V

October 15, 2010

or ±1 to ±18 V

250 mV at 4 mA

www.national.com

100 krad(Si)

±1 mV

25 nA

±5 nA

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