參數(shù)資料
型號: TB2903HQ
廠商: Toshiba Corporation
英文描述: Maximum Power 47W BTL x 4-ch Audio Power IC
中文描述: 最大功率47W配合橋接× 4通道音頻功率IC
文件頁數(shù): 8/15頁
文件大?。?/td> 338K
代理商: TB2903HQ
TB2903HQ
2004-07-25
8
Offset detection
Detection threshold voltage
Voff-set
Rpull-up
=
47 k
,
+
V
=
5.0V
Based on output DC voltage
±
1.0
±
1.5
±
2.0
V
Test Circuit
Components in the test circuits are only used to obtain and confirm the device characteristics.
These components and circuits do not warrant to prevent the application equipment from malfunction or failure.
R
L
R
L
R
L
11
9
8
7
5
2
3
17
18
19
21
24
23
12
15
14
1
20
6
R
L
IN1
IN2
IN3
IN4
13
C
1
C
1
C
1
C
1
PRE-GND
10
25
22
OUT1 (
+
)
PW-GND1
OUT1 (
)
OUT2 (
+
)
PW-GND2
OUT2 (
)
OUT3 (
+
)
PW-GND3
OUT3 (
)
OUT4 (
+
)
PW-GND4
OUT4 (
)
TAB
V
CC1
V
CC2
C
3
C
4
C
2
: PRE-GND
: PW-GND
STBY
4
RIP
MUTE
C
5
16
C
6
0.22
μ
F
0.22
μ
F
1
μ
F
0.1
0.22
μ
F
1
μ
F
3
μ
F
0
μ
F
1
μ
F
0.22
μ
F
Off-set
DET
MUTE
PLAY
5 V
R
1
47 k
AC-GND
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