TB2901HQ Toshiba, TB2901HQ Datasheet - Page 2

• Manufacturer Part Number: TB2901HQ
• Manufacturer: Toshiba

Specifications of TB2901HQ

• No. Of Channels: 4
• Package: HZIP 25-P-1.00F
• Recommended Vcc (v): 13.2
• Rl=2 Ohm: 80W x 4
• Rl=4 Ohm: 50W x 4
• Rl=8 Ohm: -
• Features/built-in Functions: 4 BTL channels, standby switch, mute, BiCD process, high side switch
• Operating Voltage (v): 9 to 18

Block Diagram
Note5: Some of the functional blocks, circuits, or constants in the block diagram may be omitted or simplified for
explanatory purpose.
PRE-GND
C
C
C
C
C
1
1
6
1
1
12
16
15
14
13
11
AC-GND
IN1
IN2
IN3
IN4
RIP
10
TAB
1
STBY
4
2
V
20
CC1
H-SW
25
V
CC2
6
MUTE
PW-GND1
PW-GND2
PW-GND3
PW-GND4
OUT1 (+)
OUT1 (−)
OUT2 (+)
OUT2 (−)
OUT3 (+)
OUT3 (−)
OUT4 (+)
OUT4 (−)
22
R
1
17
18
19
21
24
23
9
8
7
5
2
3
: PRE-GND
: PW-GND
R
R
R
R
PLAY
MUTE
L
L
L
L
TB2901HQ(O)
5 V
2004-10-15