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LMP2021 - EMI Hardened Amplifiers

Download the LMP2021 datasheet PDF. This datasheet also covers the LMP2022 variant, as both devices belong to the same emi hardened amplifiers family and are provided as variant models within a single manufacturer datasheet.

Description

The LMP2021/LMP2022 are single and dual precision operational amplifiers offering ultra low input offset voltage, near zero input offset voltage drift, very low input voltage noise and very high open loop gain.

Features

  • (Typical Values, TA = 25°C, VS = 5V).
  • 0.4 µV.
  • Input offset voltage (typical) ±5 µV.
  • Input offset voltage (max) -0.004 µV/°C.
  • Input offset voltage drift (typical) ±0.02 µV/°C.
  • Input offset voltage drift (max) 11 nV/√Hz.
  • Input voltage noise, AV = 1000 160 dB.
  • Open loop gain 139 dB.
  • CMRR 130 dB.
  • PSRR 2.2V to 5.5V.
  • Supply voltage range 1.1 mA.
  • Supply current (per amplifier) ±25 pA.
  • Input bias current 5 MHz.
  • GBW 2.6 V/µs.
  • Slew r.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LMP2022_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LMP2021 EMI-Hardened Amplifiers Texas Instruments
LMP2022 EMI-Hardened Amplifiers Texas Instruments
LMP2011 Single High Precision Rail-to-Rail Output Operational Amplifier Texas Instruments
LMP2012 Dual High Precision Rail-to-Rail Output Operational Amplifier Texas Instruments
LMP2012QML Rail-to-Rail Output Operational Amplifier Texas Instruments

Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
LMP2022 EMI Hardened Amplifiers
LMP2011 High Precision / Rail-to-Rail Output Operational Amplifier
LMP2012 High Precision / Rail-to-Rail Output Operational Amplifier
LMP2014 High Precision / Rail-to-Rail Output Operational Amplifier
LMP2015 Rail-to-Rail Output Operational Amplifier

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.

View original datasheet text
LMP2021/LMP2022 Zero Drift, Low Noise, EMI Hardened Amplifiers www.DataSheet4U.com July 23, 2009 LMP2021/LMP2022 Zero Drift, Low Noise, EMI Hardened Amplifiers General Description The LMP2021/LMP2022 are single and dual precision operational amplifiers offering ultra low input offset voltage, near zero input offset voltage drift, very low input voltage noise and very high open loop gain. They are part of the LMP® precision family and are ideal for instrumentation and sensor interfaces. The LMP2021/LMP2022 have only 0.004 µV/°C of input offset voltage drift, and 0.4 µV of input offset voltage. These attributes provide great precision in high accuracy applications.
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