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OPA140 - 11-MHz JFET op-amp

General Description

The OPA140, OPA2140, and OPA4140 (OPAx140) operational amplifier (op amp) family is a series of low-power JFET input amplifiers that

Key Features

  • Very-low offset drift: 1 μV/°C maximum.
  • Very-low offset: 120 μV.
  • Low input bias current: 10 pA maximum.
  • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz.
  • Low noise: 5.1 nV/√Hz.
  • Slew rate: 20 V/μs.
  • Low supply current: 2 mA maximum.
  • Input voltage range includes V.
  • supply.
  • Single-supply operation: 4.5 V to 36 V.
  • Dual-supply operation: ±2.25 V to ±18 V.
  • No phase reversal.
  • Packages:.

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Other Datasheets by Texas Instruments

Part Number Description
OPA141 JFET Amplifier
OPA145 5.5-MHz JFET Operational Amplifiers
OPA130 Precision FET-Input Operational Amplifiers
OPA132 High-Speed FET-Input Operational Amplifiers
OPA134 High Performance Audio Operational Amplifiers

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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OPA140, OPA2140, OPA4140 SBOS498F – JUNE 2010 – REVISED MARCH 2023 OPAx140 High-Precision, Low-Noise, Rail-to-Rail Output, 11-MHz, JFET Op Amps 1 Features • Very-low offset drift: 1 μV/°C maximum • Very-low offset: 120 μV • Low input bias current: 10 pA maximum • Very-low 1/f noise: 250 nVPP, 0.1 Hz to 10 Hz • Low noise: 5.1 nV/√Hz • Slew rate: 20 V/μs • Low supply current: 2 mA maximum • Input voltage range includes V– supply • Single-supply operation: 4.5 V to 36 V • Dual-supply operation: ±2.