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ISL28448 - Op Amps

Download the ISL28448 datasheet PDF. This datasheet also covers the ISL28148 variant, as both devices belong to the same op amps family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • an enable pin that can be used to turn the device off and reduce the supply current to a maximum of 16µA. Operation is guaranteed over -40°C to +125°C temperature range. Features.
  • 4.5MHz gain bandwidth product.
  • 900µA supply current (per amplifier).
  • 1.8mV maximum offset voltage.
  • 1pA typical input bias current.
  • Down to 2.4V single supply operation.
  • Rail-to-rail input and output.
  • Enable pin (ISL28148 SOT-23 package only).
  • -40°.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISL28148_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
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ISL28413 RRIO Operational Amplifier Renesas
ISL28414 RRIO Operational Amplifiers Renesas
ISL28417 40V Precision Low Power Operational Amplifiers Renesas

Other Datasheets by Intersil (now Renesas)

Part Number Description
ISL28474 Operational Amplifier
ISL28478 (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
ISL28195 (ISL28194 / ISL28195) Rail-to-Rail Input/Output (RRIO) Op Amps
ISL28246 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 ISL28148, ISL28248, ISL28448 September 21, 2010 FN6337.4 4.5MHz, Single Dual and Quad Precision Rail-to-Rail Input-Output (RRIO) Op Amps with Very Low Input Bias Current The ISL28148, ISL28248 and ISL28448 are 4.5MHz low-power single, dual and quad operational amplifiers. The parts are optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries. The single, dual and quad 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 0.25V above the positive supply and to 100mV below the negative supply with only a slight degradation of the CMRR performance.