參數(shù)資料
型號: TB2901HQ
廠商: Toshiba Corporation
英文描述: Maximum Power 47 W BTL 】 4-ch Audio Power IC
中文描述: 最大功率47糯橋接】4通道音頻功率IC
文件頁數(shù): 14/16頁
文件大?。?/td> 366K
代理商: TB2901HQ
TB2901HQ(O)
2004-10-15
14
Signal source resistance Rg (
)
V
NO
– R
g
O
μ
V
Output power POUT (W)
P
D
– P
OUT
P
300
200
0
0
100
400
10
20
30
RL
=
VIN
=
0
VCC
=
13.2 V
RL
=
4
Filter
~20 kHz
100
10
100 k
0
1 k
10 k
100
200
300
1ch~4ch
0
0
10
15
20
25
20
40
60
80
f
=
1 kHz
RL
=
4
4ch drive
9.0 V
13.2 V
16 V
18 V
Supply voltage VCC (V)
I
CCQ
– V
CC
Q
Ambient temperature Ta (°C)
P
D
MAX – Ta
A
D
(1)
(2)
(3)
25
0
150
0
120
75
60
100
40
20
80
100
50
125
(1) INFINITE HEAT SINK
R
θ
JC
=
1
°
C/W
(2) HEAT SINK (R
θ
HS
=
3.5
°
C/W)
R
θ
JC
+
R
θ
HS
=
4.5
°
C/W
(3) NO HEAT SINK
R
θ
JA
=
39
°
C/W
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