tb2923ahq TOSHIBA Semiconductor CORPORATION, tb2923ahq Datasheet - Page 13

• Manufacturer Part Number: tb2923ahq
• Description: 51 W ? 4-ch Btl Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

200
160
120
40
30
20
10
40
30
20
10
80
40
0
0
0
0
0
0
R L = ∞
V IN = 0 V
2
2
5
Input voltage V
Input voltage V
Supply voltage V
V
V
100Hz,-20kHz
IN
IN
100Hz,-20kHz
I
10
CCQ
4
4
– P
– P
OUT
OUT
– V
IN
IN
CC
15
6
6
(ch1)
(ch3)
CC
(Vrms)
(Vrms)
(V)
V CC = 13.2 V
R L = 4 Ω
No filter
V CC = 13.2 V
R L = 4 Ω
No filter
20
8
8
10
10
25
13
120
100
80
60
40
20
40
30
20
10
40
30
20
10
0
0
0
0
0
0
0
(1)
(3)
25
2
2
Ambient temperature Ta (°C)
Input voltage V
Input voltage V
50
V
V
100Hz,-20kHz
IN
IN
P
(1) INFINITE HEAT SINK
(2) HEAT SINK (RθHS = 3.5°C/W
(3) NO HEAT SINK
4
4
100Hz,-20kHz
D
– P
– P
MAX – Ta
RθJC = 1°C/W
RθJC + RθHS = 4.5°C/W
RθJA = 39°C/W
75
OUT
OUT
IN
IN
6
6
(ch2)
(ch4)
(2)
100
(Vrms)
(Vrms)
V CC = 13.2 V
R L = 4 Ω
No filter
V CC = 13.2 V
R L = 4 Ω
No filter
TB2923AHQ
8
8
125
2009-01-29
150
10
10