BA3571F Datasheet, PDF (1/4 Pages) Rohm – Headphone driver for portable CD players

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