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The μPC4570MF-DAA is an ultra low-noise, wideband high slew-rate, dual operational amplifier. Input equivalent noise is three times better than the conventional μPC4558 type op-amps. The gain bandwidth products and the slew-rate are seven times better than μPC4558. In spite of fast AC performance, the μPC4570MF-DAA is extremely stable under voltage-follower circuit conditions. Supply current is also improved compared with conventional wideband op-amps. The μPC4570MF-DAA is an excellent choice for pre-amplifiers and active filters in audio, instrumentation, and communication circuits.


  • Ultra low-noise (f = 1 kHz): 4.5 nV/√Hz (TYP.)
  • Total harmonic distortion (f = 20 Hz to 20 kHz): 0.002% (TYP.)
  • High slew rate : 7 V/μs (TYP.)
  • High gain bandwidth product (f = 100 kHz) : 15 MHz (TYP.)
  • Input offset voltage : ±0.3 mV (TYP.)
  • Operating ambient temperature : −40 to +85°C
  • Internal frequency compensation

Product Options

Orderable Part ID Part Status Pkg. Type Carrier Type Buy Sample
Not Recommended for New Designs SOP Embossed Tape

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
UPC4570MF-DAA Data Sheet 日本語 Datasheet PDF 311 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