Product Summary
The LM393P is a dual differential comparator. It consists 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 LM393P can be connected to other open-collector outputs to achieve wired-AND relationships. The LM393P is characterized for operation from 0℃ to 70℃.
Parametrics
LM393P absolute maximum ratings: (1)Supply voltage, VCC: 36 V; (2)Differential input voltage, VID: ±36 V; (3)Input voltage range, VI (either input) : 0.3 V to 36 V; (4)Output voltage, VO: 36 V; (5)Output current, IO : 20 mA; (6)Operating virtual junction temperature, TJ: 150℃; (7)Storage temperature range, Tstg : 65℃ to 150℃.
Features
LM393P features: (1)Single Supply or Dual Supplies; (2)Wide Range of Supply Voltage; (3)Low Supply-Current Drain Independent of Supply Voltage; (4)Low Input Bias Current; (5)Low Input Offset Voltage; (6)Common-Mode Input Voltage Range Includes Ground; (7)Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage; (8)Low Output Saturation Voltage; (9)Output Compatible With TTL, MOS, and CMOS.
Diagrams
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![]() Comparator ICs Dual Differential |
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![]() LM393PE3 |
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![]() Comparator ICs Dual Diff Comparator |
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![]() LM393PE4 |
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![]() LM393PSR |
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![]() Comparator ICs Dual Differential |
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![]() LM393PSRG4 |
![]() Texas Instruments |
![]() Comparator ICs Dual Differential Comparator |
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![]() Texas Instruments |
![]() Comparator ICs Dual Differential Comparator |
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![]() LM393PWE4 |
![]() Texas Instruments |
![]() Comparator ICs Dual Differential Comparator |
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