LM2903HYDT

低功耗双电压比较器 Low power dual voltage comparators

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.

These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

**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 ground

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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