HomedatasheetLM393DR

LM393DR Datasheet

Dual Differential Comparators
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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 is characterized for operation from −55°C to 125°C. The LM293 and LM293A are characterized for operation from −25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The LM2903 is characterized for operation from −40°C to 125°C.

• 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 . . . 0.4 mA Typ Per Comparator
• Low Input Bias Current . . . 25 nA Typ
• Low Input Offset Current . . . 3 nA Typ (LM193)
• 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

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Manufacturer information

TEXAS INSTRUMENTS

Texas Instruments introduction - Texas Instruments Incorporated (TI) is a global semiconductor design and manufacturing company that develops analog ICs and embedded processors. By employing the world's brightest minds, TI creates innovations that shape the future of technology. TI is helping more than 100,000 customers transform the future, today.

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