(China (Mainland))
Product Summary
The LM393MX is a Low Power Low Offset Voltage Dual Comparator. It consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. The LM393MX also has a unique characteristic in that the input common-mode voltagerange includes ground, even though operated from a single power supply voltage.
Parametrics
LM393MX absolute maximum ratings: (1)Supply Voltage, V: + 36V; (2)Differential Input Voltage: 36V; (3)Input Voltage: -0.3V to +36V; (4)Input Current (VIN<.0.3V): 50 mA; (5)Operating Temperature Range: 0℃ to +70℃; (6)Storage Temperature Range : -65℃ to +150℃.
Features
LM393MX features: (1)Very low supply current drain (0.4 mA) — independent of supply voltage; (2)Low input biasing current: 25 nA; (3)Low input offset current: ±5 nA; (4)Maximum offset voltage: ±3 mV; (5)Input common-mode voltage range includes ground; (6)Differential input voltage range equal to the power supply voltage; (7)Low output saturation voltage: 250 mV at 4 mA; (8)Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems; (9)Available in the 8-Bump (12 mil) micro SMD package.
Diagrams
| Image | Part No | Mfg | Description |  |
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 LM393MX |
Fairchild Semiconductor |
Comparator ICs SOP-8Dual |
Data Sheet |
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LM393MX/NOPB |
National Semiconductor (TI) |
Comparator ICs LOW PWR LOW OFFSET VLTG DUAL COMPARATOR |
Data Sheet |
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LM393MX_Q |
Fairchild Semiconductor |
Comparator ICs SOP-8Dual |
Data Sheet |
Negotiable |
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