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LMP2232 - Operational Amplifier

Datasheet Summary

Description

The LMP2232 is a dual micropower precision amplifier designed for battery powered applications.

The 1.6V to 5.5V operating supply voltage range and quiescent power consumption of only 26 μW extend the battery life in portable systems.

The LMP2232 is part of the LMP® precision amplifier family.

Features

  • (For VS = 5V, Typical unless otherwise noted) 16 µA.
  • Supply current at 1.8V 1.6V to 5.5V.
  • Operating voltage range ±0.5 µV/°C (max).
  • Low TCVOS ±150 µV (max).
  • VOS 20 fA.
  • Input bias current 120 dB.
  • PSRR 97 dB.
  • CMRR 120 dB.
  • Open loop gain 130 kHz.
  • Gain bandwidth product 58 V/ms.
  • Slew rate 60 nV/√Hz.
  • Input voltage noise, f = 1 kHz.
  • 40°C to 125°C.
  • Temperature range.

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LMP2232 Dual, Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input www.DataSheet4U.com December 18, 2008 LMP2232 Dual Micropower, 1.6V, Precision, Operational Amplifier with CMOS Input General Description The LMP2232 is a dual micropower precision amplifier designed for battery powered applications. The 1.6V to 5.5V operating supply voltage range and quiescent power consumption of only 26 μW extend the battery life in portable systems. The LMP2232 is part of the LMP® precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications. The LMP2232 has a maximum offset voltage of 150 μV and maximum offset voltage drift of only 0.5 μV/°C along with low bias current of only ±20 fA.
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