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LPV521 - Operational Amplifier

General Description

The LPV521 is a single nanopower 552-nW amplifier designed for ultra long life battery applications.

The operating voltage range of 1.6 V to 5.5 V coupled with typically 351 nA of supply current make it well suited for RFID readers and remote sensor nanopower applications.

Key Features

  • 1 For VS = 5 V, Typical Unless Otherwise Noted.
  • Supply Current at VCM = 0.3 V 400 nA (Max).
  • Operating Voltage Range 1.6 V to 5.5 V.
  • Low TCVOS 3.5 µV/°C (Max).
  • VOS 1 mV (Max).
  • Input Bias Current 40 fA.
  • PSRR 109 dB.
  • CMRR 102 dB.
  • Open-Loop Gain 132 dB.
  • Gain Bandwidth Product 6.2 kHz.
  • Slew Rate 2.4 V/ms.
  • Input Voltage Noise at f = 100 Hz 255 nV/√Hz.
  • Temperature Range.
  • 40°C to.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LPV521 SNOSB14D – AUGUST 2009 – REVISED DECEMBER 2014 LPV521 NanoPower, 1.8-V, RRIO, CMOS Input, Operational Amplifier 1 Features •1 For VS = 5 V, Typical Unless Otherwise Noted – Supply Current at VCM = 0.3 V 400 nA (Max) – Operating Voltage Range 1.6 V to 5.5 V – Low TCVOS 3.5 µV/°C (Max) – VOS 1 mV (Max) – Input Bias Current 40 fA – PSRR 109 dB – CMRR 102 dB – Open-Loop Gain 132 dB – Gain Bandwidth Product 6.2 kHz – Slew Rate 2.