The μPC4574 is an ultra low noise, high slew rate quad operational amplifier specifically designed for audio, instrumentation, and communication circuits. The low noise and high frequency capabilities make it ideal for preamps and active filters for instrumentation and professional audio.


  • Ultra low noise
  • High slew rate
  • Wide bandwidth
  • Internal frequency compensation

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type Buy Sample
Active TSSOP Embossed Tape
Active TSSOP Embossed Tape

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
UPC4574GR-9LG Data Sheet Datasheet PDF 272 KB
UPC4574 Data Sheet Datasheet PDF 332 KB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
General-purpose operational amplifiers and comparators Pamphlet Flyer PDF 1.11 MB