LM239D in Tube by STMicroelectronics | Comparators

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

LM239D

LM239 Series 32 V 400 nA Surface Mount Quad Differential Comparator - SOIC-14

LM239D Datasheet LM239D Documentation Package Drawings
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 Tube TubeSelected Variant Qty: 10,000+ / Web Price: $0.23 / Stock: 0 Qty: 50+$0.23 Stock: 0 Package Qty: 50 per Tube Package Style: SOIC-14 Mounting Method: Surface Mount
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STMicroelectronics LM239D - Technical Attributes

Type:	Differential
Configuration:	Quad
No of Channels:	4
Average Bias Current-Max:	400nA
Supply Voltage:	2V to 32V
Output Type:	CMOS / TTL
Thermal Resistance:	105°C/W
Response Time:	1.3µs
Input Offset Voltage-Max:	9mV
Operating Temp Range:	-40°C to +105°C
Package Style:	SOIC-14
Mounting Method:	Surface Mount

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Features & Applications

The LM239D 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

View the Complete family of LM239 Comparators