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LM2901EP - Low Power Low Offset Voltage Quad Comparators

General Description

The LM2901EP consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators.

These were designed specifically to operate from a single power supply over a wide range of voltages.

Key Features

  • n Wide supply voltage range n LM2901: 2 to 36 VDC or ± 1 to ± 18 VDC n Very low supply current drain (0.8 mA).
  • independent of supply voltage n Low input biasing current: 25 nA ± 5 nA n Low input offset current: ± 3 mV n Offset voltage: n Input common-mode voltage range includes GND n Differential input voltage range equal to the power supply voltage n Low output saturation voltage: 250 mV at 4 mA n Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems Advantages n n.

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM2901 Low Power Low Offset Voltage Quad Comparators
LM2900 LM2900/LM3900/LM3301 Quad Amplifiers
LM2902 Low Power Quad Operational Amplifiers
LM2902EP Low Power Quad Operational Amplifier
LM2903 Low Power Low Offset Voltage Dual Comparators

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LM2901EP Low Power Low Offset Voltage Quad Comparators January 2005 LM2901EP Low Power Low Offset Voltage Quad Comparators General Description The LM2901EP consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These 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. This comparator also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.