TB2912HQ Toshiba, TB2912HQ Datasheet - Page 29

• Manufacturer Part Number: TB2912HQ
• Manufacturer: Toshiba

Specifications of TB2912HQ

• No. Of Channels: 4
• Package: HZIP 25-P-1.00F
• Recommended Vcc (v): 13.2
• Rl=2 Ohm: 70W x 4
• Rl=4 Ohm: 43W x 4
• Rl=8 Ohm: -
• Features/built-in Functions: 4 BTL channels, standby switch, mute, BiCD process, I2C self-diagnosis, tweeter diagnostics, low standby current
• Operating Voltage (v): 9 to 18

Test Circuit
and circuits do not warrant to prevent the application equipment from malfunction or failure.
Components in the test circuits are only used to obtain and confirm the device characteristics. These components
R1
LPF
C1: 0.22 µ F
C1: 0.22 µ F
C1: 0.22 µ F
C1: 0.22 µ F
12
16
15
13 Pre-GND
14
11
4 Clip Detection
IN1
IN2
Standby
IN3
IN4
Ripple
＆ Mute
10
SW
TAB
1
Diagnosis
29
V
CC2
6
Bus
I2C
V
20
CC1
17
18
19
21
24
23
22
25
9
8
7
5
2
3
Out1 ( + )
PW-GND1
Out1 ( − )
Out2 ( + )
PW-GND2
Out2 ( − )
Out3 ( + )
PW-GND3
Out3 ( − )
Out4 ( + )
PW-GND4
Out4 ( − )
SCL
SDA
TB2912HQ
2006-04-28
RF
RR
LF
LR
+ B