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OPA4325 - CMOS Operational Amplifier

Download the OPA4325 datasheet PDF. This datasheet also covers the OPA325 variant, as both devices belong to the same cmos operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The OPA325, OPA2325, and OPA4325 (OPAx325) are precision, low-voltage complementary metal-oxide semiconductor (CMOS) operational amplifiers optimized for very low noise and wide bandwidth, while operating on a low quiescent current of only 650 μA.

Key Features

  • 1 Precision with zero-crossover distortion:.
  • Low offset voltage: 150 μV (maximum).
  • High CMRR: 114 dB.
  • Rail-to-rail I/O.
  • Wide bandwidth: 10 MHz.
  • Quiescent current: 650 μA/ch.
  • Single-supply voltage range: 2.2 V to 5.5 V.
  • Low input bias current: 0.2 pA.
  • Low noise: 9 nV/√Hz at 10 kHz.
  • Slew rate: 5 V/μs.
  • Unity-gain stable 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA325-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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OPA4340UA OPERATIONAL AMPLIFIER Burr-Brown
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Other Datasheets by Texas Instruments

Part Number Description
OPA4322 CMOS Operational Amplifier
OPA4322-Q1 CMOS Operational Amplifier
OPA4322S CMOS Operational Amplifier
OPA4313 1.8-V CMOS OPERATIONAL AMPLIFIER
OPA4314 1.8-V CMOS 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
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design OPA325, OPA2325, OPA4325 SBOS637D – OCTOBER 2016 – REVISED JUNE 2019 OPAx325 Precision, 10-MHz, Low-Noise, Low-Power, RRIO, CMOS Operational Amplifiers 1 Features •1 Precision with zero-crossover distortion: – Low offset voltage: 150 μV (maximum) – High CMRR: 114 dB – Rail-to-rail I/O • Wide bandwidth: 10 MHz • Quiescent current: 650 μA/ch • Single-supply voltage range: 2.2 V to 5.5 V • Low input bias current: 0.