HomedatasheetLM239DRE4

LM239DRE4 Datasheet

Comparator ICs
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Description

The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239DRE4 and LM239A are characterized for operation from –25°C to 125°C. The LM339 and LM339A are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V are characterized for operation from –40°C to 125°C.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 between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships. LM239DRE4 Features • Single Supply or Dual Supplies• Wide Range of Supply Voltage: – Max Rating . . . 2 V to 36 V – Tested to 30 V . . . Non-V Devices – Tested to 32 V . . . V-Suffix Devices• 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• Common-Mode Input Voltage Range Includes Ground• Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ±36 V• Low Output Saturation Voltage• Output Compatible With TTL, MOS, and CMOS
Features

Parameters

[{"Name":"Product ","Value":"Analog Comparators"},{"Name":"Number of Channels ","Value":"4"},{"Name":"Output Type ","Value":"Open Collector, Open Drain "},{"Name":"Supply Voltage - Max ","Value":"30 V "},{"Name":"Supply Voltage - Min ","Value":"2 V "},{"Name":"Offset Voltage (Max)","Value":"5 mV"},{"Name":"Supply Current (Max) ","Value":"0.5 mA"},{"Name":"Response Time ","Value":"0.3 us "},{"Name":"Maximum Operating Temperature ","Value":"+ 85 C "},{"Name":"Packaging ","Value":"Reel "}]

Manufacturer information

SEMTECH [SEMTECH CORPORATION]
Warm Hint

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