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LMP2231 - Precision Operational Amplifier

General Description

The LMP2231 is a single micropower precision amplifier designed for battery powered applications.

The 1.8V to 5.0V guaranteed supply voltage range and quiescent power consumption of only 18 μW extend the battery life in portable battery operated systems.

Key Features

  • (For VS = 5V, Typical unless otherwise noted) 10 µA.
  • Supply current 1.6V to 5.5V.
  • Operating voltage range ±0.4 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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📁 Similar Datasheet

Part Number Description Manufacturer
LMP2231 Precision Operational Amplifier Texas Instruments

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LMP2231 Single Micropower, 1.8V, Precision, Operational Amplifier with CMOS Inputs www.DataSheet4U.com February 7, 2008 LMP2231 Single Micropower, 1.8V, Precision Operational Amplifier with CMOS Inputs General Description The LMP2231 is a single micropower precision amplifier designed for battery powered applications. The 1.8V to 5.0V guaranteed supply voltage range and quiescent power consumption of only 18 μW extend the battery life in portable battery operated systems. The LMP2231 is part of the LMP® precision amplifier family. The high impedance CMOS input makes it ideal for instrumentation and other sensor interface applications. The LMP2231 has a maximum offset of 150 µV and maximum offset voltage drift of only 0.4 µV/°C along with low bias current of only ±20 fA.