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LMP7731 - Operational Amplifier

Datasheet Summary

Description

The LMP7731 is a single, low noise, low offset voltage, railto-rail input and output, low voltage precision amplifier.

The LMP7731 is part of the LMP® precision amplifier family and is ideal for precision and low noise applications with low voltage requirements.

Features

  • (Typical values, TA = 25°C, VS = 5V).
  • Input voltage noise.
  • f = 3 Hz.
  • f = 1 kHz.
  • Offset voltage (max).
  • Offset voltage drift (max).
  • CMRR.
  • Open loop gain.
  • GBW.
  • Slew rate.
  • THD @ f = 10 kHz, AV = +1, RL = 2 kΩ.
  • Supply current per channel.
  • Supply voltage range.
  • Operating temperature range.
  • Input bias current.
  • RRIO.
  • 5-Pin SOT23 package 3.3 nV/√Hz 2.9 nV/√Hz ±40 µV ±1.0 µV/°C 130 dB 130 dB 22 MHz 2.4 V/µs 0.001% 2.2.

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www.DataSheet4U.com July 2007 LMP7731, Low Noise, Precision, RRIO, Amplifier in SOT23–5 LMP7731 2.9 nV/sqrt(Hz) Low Noise, Precision, RRIO, Operational Amplifier in SOT23-5 General Description The LMP7731 is a single, low noise, low offset voltage, railto-rail input and output, low voltage precision amplifier. The LMP7731 is part of the LMP® precision amplifier family and is ideal for precision and low noise applications with low voltage requirements. This operational amplifier offers low voltage noise of 2.9 nV/ with a 1/f corner of only 3 Hz and low DC offset with a maximum value of ±40 µV, targeting high accuracy, low frequency applications. The LMP7731 has bipolar input stages with a bias current of only 1.5 nA.
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