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LM2901B Datasheet Low-power Quad Voltage Comparator

Manufacturer: STMicroelectronics

Overview: SO14 TSSOP14 QFN16 3x3 wettable flank Maturity status link LM2901B LM2901B Datasheet Automotive grade, low-power quad voltage.

General Description

The LM2901B consists of four independent low-power voltage comparators designed specifically to operate from a single supply over a wide range of voltages.

It is fully specified at 5 V and 36 V single supply voltage operation, however operation from dual power supplies is also possible.

The B-grade version of the LM2901 comparators offers an increased maximum operating voltage of 40 V and improved electrical characteristics.

Key Features

  • AEC-Q100 qualified.
  • Wide single supply voltage range or dual supplies +2 V to +36 V or ±1 V to ±18 V.
  • Very low supply current 1 mA (typ. , all channels), essentially independent of supply voltage.
  • Low input bias current: 20 nA typ.
  • Low input offset current: ±5 nA typ.
  • Input common-mode voltage range includes negative rail.
  • Low output saturation voltage: 250 mV typ. (IO = 4 mA).
  • Input voltage range can exceed the positive s.

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