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See Technical Specifications

LM139ADT

Comparator General Purpose 14-SO

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

LM139ADT
Datasheet:

LM139ADT Datasheet (PDF)
Type:

General Purpose
Number of Elements:

4
Output Type:

CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±):

2V ~ 32V, ±1V ~ 16V
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LM139ADT General Description

This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.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.

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Key Features

Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
Very low supply current (1.1 mA) independent of supply voltage
Low input bias current: 25 nA typ
Low input offset current: ±5 nA typ
Low input offset voltage: ±1 mV typ
Input common-mode voltage range includes ground
Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs

Specifications

Category	Integrated Circuits (ICs)LinearComparators	Series	-
Type	General Purpose	Number of Elements	4
Output Type	CMOS, DTL, ECL, MOS, Open-Collector, TTL	Voltage - Supply, Single/Dual (±)	2V ~ 32V, ±1V ~ 16V
Voltage - Input Offset (Max)	2mV @ 30V	Current - Input Bias (Max)	0.1µA @ 5V
Current - Output (Typ)	16mA @ 5V	Current - Quiescent (Max)	2mA
CMRR, PSRR (Typ)	-	Propagation Delay (Max)	-
Hysteresis	-	Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount	Base Product Number	LM139