TA8277HQ TOSHIBA Semiconductor CORPORATION, TA8277HQ Datasheet - Page 10

• Manufacturer Part Number: TA8277HQ
• Description: Max Power 43 W Btl ? 4 Ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

120
100
40
35
30
25
20
15
10
80
60
40
20
5
0
0
0
0
①
③
25
Ambient temperature Ta (°C)
100
Frequency f (Hz)
50
P
① INFINITE HEAT SINK
② HEAT SINK (RθHS = 3.5°C/W)
③ NO HEAT SINK
D
RθJC = 1°C/W
RθJC + RθHS = 4.5°C/W
RθJA = 39°C/W
G
MAX – Ta
V
1 k
75
V CC = 13.2 V
R L = 4 Ω
V OUT = 0.775 Vrms (0dBm)
– f
②
100
10 k
125
100 k
150
10
70
60
50
40
30
20
10
0
0
5
Output power P
9 V
P
10
D
13.2 V
– P
OUT
OUT
15
/ch (C)
16 V
f = 1 kHz
R L = 4 Ω
20
TA8277HQ
2006-04-28
25