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BA7781K

Features: Operates off a 3.0V to 5.25V power supply. Automatic wind-noise rejection circuit. Matrix circuit for stereo emphasis. Automatic switching circuit for external microphones, built-in external monaural decision circuit, and input switch mode decision circuit.Application CamcordersPinout ...

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SeekIC No. : 004295890 Detail

BA7781K: Features: Operates off a 3.0V to 5.25V power supply. Automatic wind-noise rejection circuit. Matrix circuit for stereo emphasis. Automatic switching circuit for external microphones, built-in extern...

BA7781K Data Sheet

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Part Number:
BA7781K
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:

 Operates off a 3.0V to 5.25V power supply.
Automatic wind-noise rejection circuit.
Matrix circuit for stereo emphasis.
Automatic switching circuit for external microphones, built-in external monaural decision circuit, and input switch mode decision circuit.




Application

Camcorders


Pinout

Parameter Symbol Limits Unit
Power supply voltage Vcc

 7.0 V
Power dissipation Pd 400* mW
Operating temperature Topr 10 ~ +70
Storage temperature Tstg 55 ~ +125



Description

The BA7781K allows construction of a stereo-microphone amplifier for camcorder use with a minimum number of external components. The IC has a built-in wind-noise detection circuit, and wind-noise rejection filter. The filter circuit is controlled automatically. The IC can operate off a 3.0V power supply.




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