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J-FET input discrete opamp high current amplifier stereo PCB !

J-FET input discrete opamp high current amplifier stereo PCB !

$ 7.91

Availability: 100 in stock
  • Restocking Fee: No
  • Brand: Unbranded/Generic
  • Refund will be given as: Money Back
  • Type: discrete opamp
  • Item must be returned within: 30 Days
  • MPN: Does Not Apply
  • Return shipping will be paid by: Seller
  • Condition: New
  • Model: discrete opamp
  • All returns accepted: Returns Accepted

    Description

    This is the bare PCB of a high quality amplifier
    . Similar struct
    ure has been used in Ma
    rantz HDAM module( please be noted that Mar
    ant
    z has many HDAM
    gain
    circuitry and this is just one of the
    circuits
    that was named HDAM).For exam
    ple,
    it was used in the I-V stage and audio
    output stagae of
    Mara
    ntz SACD players.Please scroll
    down to see the last two schematics
    .
    The board features a dual J-FET at the input for
    low noise and
    low DC drift
    . The board is designed such that it can cater NPD5564 DIP-8 package, or other dual J-FETs, or even
    two matched J
    -FETs.
    The board
    features
    a monoblock structure. Two channels
    are put onto one board with individual ground and
    power supply connections
    .
    We
    provide a detailed schematic with
    components
    ' value
    by EMAIL to buyers.
    PCB dimension :
    90
    mm x 12
    4
    mm.
    PCB thickness : 1.6mm.
    Copper thickness : 70um ( 4 times normal thickness !) gold-plated
    We do air shipping worldwide at US.50. We welcome combine shipping.
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