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OPA4140 - 11-MHz JFET op-amp

Download the OPA4140 datasheet PDF. This datasheet also covers the OPA140 variant, as both devices belong to the same 11-mhz jfet op-amp family and are provided as variant models within a single manufacturer datasheet.

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:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPA140-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
OPA4130 FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA4131 General Purpose FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA4132 High-Speed FET-INPUT OPERATIONAL AMPLIFIERS Burr-Brown
OPA4134 High Performance AUDIO OPERATIONAL AMPLIFIERS TM Burr-Brown
OPA4137 LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier Series Burr-Brown

Other Datasheets by Texas Instruments

Part Number Description
OPA4141 JFET Amplifier
OPA4130 Precision FET-Input Operational Amplifiers
OPA4132 High-Speed FET-Input Operational Amplifiers
OPA4134 High Performance Audio Operational Amplifiers
OPA4170 Low-Power 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.

View original datasheet text
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.