LM2903WHYST
数据手册.pdf低功率,双电压比较器
This device consists of two independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
The input common-mode voltage range includes negative rail even though operated from a single power supply voltage.
All pins are protected against electrostatic discharge up to 2 kV. Consequently, the input voltages must not exceed the VCC+ or VCC- magnitudes.
**Key Features**
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- Wide, single supply voltage range or dual supplies, 2 V to 36 V or ±1 V to ±18 V
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- Very low supply current 0.4 mA independent of supply voltage 1 mW/comparator at 5 V
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- Low input bias current: 25 nA typ.
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- Low input offset current: ±5 nA typ.
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- Input common-mode voltage range includes negative rail
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- Low output saturation voltage: 250 mV typ. IO = 4 mA
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- Differential input voltage range equal to the supply voltage
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- TTL, DTL, ECL, MOS, CMOS compatible outputs
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- ESD internal protection: 2 kV
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- Wide operating temperature range: -40 to 150 °C