LM239ADT in Reel by STMicroelectronics | Comparators

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

LM239ADT

LM239 Series Quad 32 V 100 nA SMT Low Power Voltage Comparator - SOIC-14

LM239ADT Datasheet
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	STMicroelectronics
Standard Pkg:	Product Variant Information section Available Packaging Cut Tape Mini Reel Reel Cut Tape Qty: 1+ / Web Price: $0.465 / Stock: 7 Qty: 1+$0.465 Stock: 7 Mini Reel Qty: + / Web Price: $0.465 / Stock: 7 Qty: 1+$0.465 Stock: 7 Reel Qty: 2,500+ / Web Price: $0.0805 / Stock: 152,500 Qty: 2,500+$0.0805 Stock: 152,500 Reel Qty: 2,500+ / Web Price: $0.112 / Stock: 0 Qty: 2,500+$0.112 Stock: 0 ReelSelected Variant Qty: 2,500+ / Web Price: $0.13 / Stock: 7,500 Qty: 2,500+$0.13 Stock: 7,500 Package Qty: 2500 per Reel Package Style: SOIC-14 Mounting Method: Surface Mount
Date Code:	2311

STMicroelectronics LM239ADT - Technical Attributes

Type:	Voltage
No of Channels:	4
Average Bias Current-Max:	100nA
Supply Voltage:	2V to 32V
Package Style:	SOIC-14
Mounting Method:	Surface Mount

Features & Applications

The LM239ADT device 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.

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