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ISL28256 - Low Input Bias Current Op Amps

Download the ISL28256 datasheet PDF. This datasheet also covers the ISL28156 variant, as both devices belong to the same low input bias current op amps family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • 39µA typical supply current.
  • 5nA max input bias current.
  • 250kHz gain bandwidth product (AV = 1).
  • 2.4V to 5.5V single supply voltage range.
  • Rail-to-rail input and output.
  • Enable pin (ISL28156 only).
  • Pb-free (RoHS compliant).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL28156_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ISL28258 Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps Renesas
ISL28207 Low Noise Operational Amplifiers Renesas
ISL28208 Low Power Operational Amplifier Renesas
ISL28210 Precision Low Noise JFET Operational Amplifiers Renesas
ISL28213 RRIO Operational Amplifier Renesas

Other Datasheets by Intersil (now Renesas)

Part Number Description
ISL28246 Op Amps
ISL28266 Op Amps
ISL28274 Operational Amplifier
ISL28278 (ISL28278 / ISL28478) Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28146 (ISL28146 / ISL28246) Single and Dual Rail-to-Rail Input-Output (RRIO) Op Amps

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
® Data Sheet ISL28156, ISL28256 February 11, 2008 FN6154.4 39µA Micropower Single and Dual Precision Rail-to-Rail Input-Output (RRIO) Low Input Bias Current Op Amps The ISL28156 and ISL28256 are micropower precision operational amplifiers optimized for single supply operation at 5V and can operated down to 2.4V. These devices feature an Input Range Enhancement Circuit (IREC), which enables them to maintain CMRR performance for input voltages greater than the positive supply. The input signal is capable of swinging 0.5V above a 5.0V supply (0.25 for a 2.5V supply) and to within 10mV from ground. The output operation is rail-to-rail. The 1/f corner of the voltage noise spectrum is at 1kHz.