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Part Number: BA8201F

 

MFG: ROHM

 

 

Description: The BA8201 and BA8201F are ICs with a choke coil action, capable of extracting the DC current from a t...


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BA8201F General Description


The BA8201 and BA8201F are ICs with a choke coil action, capable of extracting the DC current from a telephone line while maintaining a high inductance on the telephone line side. This eliminates the need for a choke coil, and facilitates use of the telephone set line in a variety of applications.

BA8201F Maximum Ratings

Parameter Symbol Limits Unit
Power supply voltage Vcc

18 V
Power dissipation Pd 800(BA8201)*1 mW
450(BA8201F)*2
Operating temperature Topr -20~+75
Storage temperature Tstg -55~+125

BA8201F Features

 Corresponds to choke coil of several henries.
  Extracts DC current while maintaining high inductance on telephone line side.
  Capable of extracting large output current.
  Wide dynamic range.
  Two output voltage modes available for selection.
    Line voltage seek mode
    Constant voltage mode
  DIP 8 and SOP 8 pin packages available.

BA8201F Typical Application

Household telephones

BA8201F Connection Diagram

BA8201F  Connection Diagram

BA8201F datasheet

BA8201F
PDF/DataSheet Download

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