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BA3571F

Headphone driver for portable CD players

ROHM Semiconductor 

Audio ICs

Headphone driver for

portable CD players

BA3571F

BA3571F

The BA3571F is headphone drivers designed for portable CD players. An oscillation damper is not needed at the

headphone output, minimizing external components. Includes a bass boost circuit which enables setting of the bass

boost with external components.

!Applications

Portable CD players

!Features

1) An external oscillation damper is not needed.

2) Includes a bass boost circuit making it possible to set

the bass boost with attached components.

!Absolute maximum ratings (Ta = 25°C)

Parameter

Symbol

Limits

Unit

Power supply voltage

VCC

Power dissipation

Pd

5.5

V

550 *1

mW

Operating temperature

Topr

-25~+75

˚C

Storage temperature

Tstg

-55~+125

˚C

*1 Reduced by 5.5mW for each increase in Ta of 1˚C over 25˚C.

!Recommended operating conditions (Ta = 25°C)

Parameter

Symbol Min. Typ. Max. Unit

Power supply voltage

VCC

2.0

-

5.5

V

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