tb2946hq TOSHIBA Semiconductor CORPORATION, tb2946hq Datasheet - Page 2
tb2946hq
Manufacturer Part Number
tb2946hq
Description
49 W ? 4-ch Btl Audio Power Ic
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TB2946HQ.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TB2946HQ
Manufacturer:
TOSHIBA
Quantity:
190
Block Diagram
explanatory purposes.
Some of the functional blocks, circuits or constants may be omitted from the block diagram or simplified for
Mute
Play
5 V
R1
C1
C1
C1
C6
C1
11
12
13
15
16
14
22 Mute
4 Stby
IN1
IN2
IN3
IN4
Pre-GND
AC-GND
Ripple
10
TAB
1
V
2
CC2
6
Offset/short
V
20
CC1
17
18
19
21
24
23
25
9
8
7
5
2
3
Out1 (+)
PW-GND1
Out1 (−)
Out2 (+)
PW-GND2
Out2 (−)
Out3 (+)
PW-GND3
Out3 (−)
Out4 (+)
PW-GND4
Out4 (−)
R
R
R
R
L
L
L
L
+B
TB2946HQ
2009-01-29