TA2125AF Toshiba Semiconductor, TA2125AF Datasheet - Page 3

• Manufacturer Part Number: TA2125AF
• Description: Power Driver IC for CD Player
• Manufacturer: Toshiba Semiconductor

Precaution Use
· Input stage
· Driver stage
· VCIN terminal
· GND
· V
· VR/VM terminal
· STBY/REG STBY
Maximum Ratings
Minimum input DC voltage range for buffer is 0.2 V
Each channel driver consists of BTL configuration linear amplifier.
Voltage gain is fixed: Gv = 15.2dB
VCIN is reference voltage terminal for input signal
Pin 8~10 and Pin 27~29 are connected to FIN through inner lead frame.
Each FIN are not connected each other also.
The heat of power dissipation is transferred to PCB, through PW-GND Pin. PW GND is connected to substrate of
Pellet to connected copper foil area as large as possible.
Pin 14 and pin 23 are not connected through AL layer on chip.
VR terminal is control for H-brige dynamic range. I36 = 30 mA (Brake Mode)
VM terminal is V
STBY is standby control terminal for 4ch BTL.
REG STBY is standby control terminal for regulator.
(4ch BTL)
(H-Bridge)
Characteristics
Supply voltage
Power dissipation
Operating temperature
Storage temperature
CC1
/V
CC2
CC
terminal for H-Bridge.
(Ta = = = = 25°C)
Symbol
V
T
T
P
opr
CC
stg
D
Rating
-55~150
-35~85
1.7
12
3
Unit
°C
°C
W
V
TA2125AF
2002-02-12