LM293DGKR Part Information

Details for LM293DGKR by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Comparators

Part Description

These devices consist of two 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. The LM193 device is characterized for operation from −55°C to 125°C. The LM293 and LM293A devices are characterized for operation from −25°C to 85°C. The LM393 and LM393A devices are characterized for operation from 0°C to 70°C. The LM2903 device is characterized for operation from −40°C to 125°C.

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Part Features

  • Common-Mode Input Voltage Range Includes Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: u00b136 V
  • Low Input Bias Current: 25 nA (Typical)
  • Low Input Offset Current: 3 nA (Typical) (LM139)
  • Low Input Offset Voltage: 2 mV (Typical)
  • Low Output Saturation Voltage
  • Low Supply-Current Drain Independent of Supply Voltage: 0.4 mA (Typical) Per Comparator
  • On Products Compliant to MIL-PRF-38535,
  • Output Compatible With TTL, MOS, and CMOS
  • Single-Supply or Dual Supplies
  • Wide Range of Supply Voltage u2013 Maximum Rating: 2 V to 36 V u2013 Tested to 30 V: Non-V Devices u2013 Tested to 32 V: V-Suffix Devices

Part Specifications

Comparator Type Differential
No. of Comparators 2 Comparators, 2
Response Time 300ns
Supply Voltage Range 2V to 36V
Comparator Case Style MSOP
No. of Pins 8Pins
IC Output Type Open Collector
Operating Temperature Min -25°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Amplifier Case Style MSOP
Output Compatibility CMOS MOS TTL
Supply Current 800µA
RoHS Compliant

Alternative Part Descriptions

  • COMPARATOR, DUAL, 300NS, MSOP-8; Comparator Type:Differential; No. of Comparators:2 Comparators; Response Time:300ns; Supply Voltage Range:2V to 36V; Comparator Case Style:MSOP; No. of Pins:8Pins; IC Output Type:Open Collector; RoHS Compliant: Yes | Newark Electronics
  • Dual differential comparator, industrial grade | Texas Instruments

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What category does LM293DGKR fall under?

The LM293DGKR is listed under Semiconductors - ICs > Amplifiers & Comparators > Comparators.

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You can view similar parts to LM293DGKR when available in the Comparators range under the specifications section at the bottom of the details page.

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Is the LM293DGKR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for LM293DGKR.

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