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BH3854AS

Features: 1) They facilitate direct serial control from a microcomputer of volume (main volume) and tone (bass,treble). DC control is also possible. 2) Volume is produced by a low-distortion, low-noise VCA. Designed to minimize step noise. 3) Input amp can be used for gain adjustment, and matrix s...

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SeekIC No. : 004300320 Detail

BH3854AS: Features: 1) They facilitate direct serial control from a microcomputer of volume (main volume) and tone (bass,treble). DC control is also possible. 2) Volume is produced by a low-distortion, low-no...

BH3854AS Data Sheet

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Part Number:
BH3854AS
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

1) They facilitate direct serial control from a microcomputer of volume (main volume) and tone    (bass,treble). DC control is also possible.
2) Volume is produced by a low-distortion, low-noise VCA. Designed to minimize step noise.
3) Input amp can be used for gain adjustment, and matrix surround yields powerful sound.
4) Stable standard voltage supply and built-in I / O buffer mean that few attachments are needed. SSOP32 package   designed to save space.
5) Open collector has four outputs, which makes logic control possible.
6) Excellent for volume and tone control devices in CD radio cassettes, microcomponents, car stereos,televisions, etc.
7) Digital GND pin and analog GND pin are separated with an impedence of more than 1M.


Application

CD radio cassettes, mini component stereo systems, car stereos


Pinout

Connection Diagram


Specifications

Parameter Symbol Limits Unit
Power supply voltage Vcc 10.0 V
Power dissipation Pd 1250∗1 mW
Operating temperature Topr 40 ~  +85 °C
Storage temperature Tstg 55 ~  + 125 °C



Description

The BH3854AS and BH3854AFS are signal processing ICs designed for volume and tone control in CD radio cassettes and other audio products. Their three-line serial control enables them to control volume and tone on the basis of signals from a microcomputer, etc.




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