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LMP2231 - Precision Operational Amplifier

General Description

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

The 1.6V to 5.5V operating supply voltage range and quiescent power consumption of only 16 μW extend the battery life in portable battery operated systems.

Key Features

  • 1 23(For VS = 5V, TA = 25°C, Typical Unless Otherwise Noted).
  • Supply Current 10 µA.
  • Operating Voltage Range 1.6V to 5.5V.
  • TCVOS (LMP2231A) ±0.4 µV/°C (max).
  • TCVOS (LMP2231B) ±2.5µV/°C (max).
  • VOS ±150 µV (max).
  • Input Bias Current 20 fA.
  • PSRR 120 dB.
  • CMRR 97 dB.
  • Open Loop Gain 120 dB.
  • Gain Bandwidth Product 130 kHz.
  • Slew Rate 58 V/ms.
  • Input Voltage Noise, f = 1 kHz 60 nV/√Hz.
  • Temper.

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📁 Similar Datasheet

Part Number Description Manufacturer
LMP2231 Precision Operational Amplifier National Semiconductor

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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 www.ti.com SNOSB01E – JANUARY 2008 – REVISED MARCH 2013 LMP2231 Single Micropower, 1.6V, Precision Operational Amplifier with CMOS Inputs Check for Samples: LMP2231 FEATURES 1 23(For VS = 5V, TA = 25°C, Typical Unless Otherwise Noted) • Supply Current 10 µA • Operating Voltage Range 1.6V to 5.5V • TCVOS (LMP2231A) ±0.4 µV/°C (max) • TCVOS (LMP2231B) ±2.