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Digital Preamplifier Controller

Pricing & Further Details

PackagePart NumberHighest Guide PricePack SizePart Comment Status

Products are categorised into one of eight possible statuses:

  1. Product is still In Design
  2. Engineering Samples are available to request
  3. Product is Newly Released
  4. Product is Active
  5. Product is available but Not Recommended for New Design
  6. Last Time Buy - product is considered End of Life
  7. Product is Obsolete, but some stock is available
  8. Product is Obsolete and unavailable
Sample AvailabilityRequest Sample
QFN-32 QFN-32THAT5171N32-U
Buy Now
1K+: £ 5.22  Tube 46   
1 - 5 days REQUEST

For prices, click "buy now" on in-stock items to view, or contact us for bulk prices.


  • Wide gain range (63dB)
  • 1dB step size from +8dB to +63dB
  • Plus 0dB setting
  • Handles full pro audio levels
  • +22dBu max input with ±17V supplies
  • +27dBu max output with ±17V supplies
  • Integrated servo and zero crossing detectors minimize dc offsets and zipper noise

Technical Specifications

For all parts in family shown

Total Gain Range 63 dB Note 1 8.6dB then 13.6dB to 68.6  Step Size 1 dB Supply Voltage (minimum) ±4.75 V Supply Voltage (maximum) ±17 V Supply Current 8.3 mA Digital Supply Voltage nominal 3.3 V Digital Supply Current 0.002 mA Maximum Signal In 21 dBu Maximum Signal Out 27 dBu Gain Range Error ±0.25 dB

Datasheets & Resources

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