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BH7370FS

Features: · Internal adjustment-free IF tank coil and audio filter.· Digital AFT circuit, for highly precise, highly stable frequencies.· The reference signal input from the tuner fixed at 4MHz, eliminating the need for an oscillator.· No VCO coil is used, allowing for excellent resistance to magn...

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SeekIC No. : 004300393 Detail

BH7370FS: Features: · Internal adjustment-free IF tank coil and audio filter.· Digital AFT circuit, for highly precise, highly stable frequencies.· The reference signal input from the tuner fixed at 4MHz, eli...

BH7370FS Data Sheet

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Part Number:
BH7370FS
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:

· Internal adjustment-free IF tank coil and audio filter.
· Digital AFT circuit, for highly precise, highly stable frequencies.
· The reference signal input from the tuner fixed at 4MHz, eliminating the need for an oscillator.
· No VCO coil is used, allowing for excellent resistance to magnetic noise.
· A pulse count audio detector circuit with excellent S / N and linearity.
· Internal B / W inverter circuit.


Application

·TVs, LCD TVs, and tuner blocks for multimedia devices


Specifications

Parameter
Symbol
Limits
Unit
Power supply voltage
VDD
7.0
V
Power dissipation
Pd
650*
mW
Operating temperature
Topr
15 ~ + 75
Storage temperature
Tstg
40 ~ + 125

* Reduced by 6.5mW for each increase in Ta of 1over 25

 

 

 

 




Description

The BH7370FS is a VIF / SIF signal processor that supports the M mode (used in the U.S. and Japan). An application
of BiCMOS BH7370FS process and active filter technology, this IC has been designed with an internal VCO, AFT, sound
band-pass filter, sound-trap and FM demodulator circuit. And thanks to Rohm's original automatic adjustment technology, the digital AFT circuit, internal tank circuit and filter circuit are all adjustment-free.




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