(Hong Kong)
Product Summary
The lm393 is an independent voltage comparator, designed specifically to operate from a single power over a wide voltage range.
Parametrics
lm393 absolute maximum ratings: (1)Input Offset Voltage VIO 1.0 to 5.0 mV; (2)Input Offset Current lIO: 5 to 50 nA; (3)Input Bias Current lb 65 to 250 nA; (4)Input Common-Mode Voltage Range VI(R): 0 to Vcc-1.5 V; (5)Supply Current Icc 0.6 to 1.0 mA; (6)Large Signal Voltage Gain Gv: 50 to 200 V/mV; (7)Large Signal Response Time tres: 350 ns; (8)Response Time tres: 1400 ns; (9)Output Sink Current lsink: 6 to 18 mA; (10)Output Saturation Voltage Vsat: 160 to 400 mV; (11)Output Leakage Current lleakage: 1.0 uA.
Features
lm393 features: (1)Single or dual supply operation.; (2)Wide operating supply range(Vcc=2V ~36V or 1 to 18V).; (3)Input common-mode voltage includes ground.; (4)Low supply current drain ICC =0.8mA (Typical).; (5)Low input bias current Ibias=25nA (Typical); (6)Output compatible with TTL, DTL, and CMOS logic system.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 LM393ADE4 |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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LM393ADRG4 |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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LM393AMX |
Fairchild Semiconductor |
Comparator ICs Dual Comparator |
Data Sheet |
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LM393DRE4 |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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LM393M |
Fairchild Semiconductor |
Comparator ICs Dual Comparator |
Data Sheet |
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LM393DRG4 |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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LM393APSR |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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LM393DGKRG4 |
Texas Instruments |
Comparator ICs Dual Differential Comparator |
Data Sheet |
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