ta8252h TOSHIBA Semiconductor CORPORATION, ta8252h Datasheet - Page 12

• Manufacturer Part Number: ta8252h
• Description: Max Power 37w Btl 4ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

í10
í20
í30
í40
í50
í60
í70
80
70
60
50
40
30
20
10
0
0
10
0
V CC = 13.2 V
V OUT = 0.775 V rms (0 dBm)
R g = 620
R L = 4
OUT2ÈOUT3
OUT1ÈOUT3
10
9V
Output power P
100
OUT4ÈOUT3
Frequency f (Hz)
20
C.T. – f (OUT3)
P
D
13.2V
– P
1k
30
V CC = 18V
OUT
OUT
/ch (W)
40
f = 1 kHz
R L = 4
10k
50
100k
60
12
í10
í20
í30
í40
í50
í60
í70
140
120
100
80
60
40
20
0
0
10
0
(1) INFINITE HEAT SINK
(2) HEAT SINK
(3) NO HEAT SINK
V CC = 13.2 V
V OUT = 0.775 V rms (0 dBm)
R g = 620
R L = 4
OUT2ÈOUT4
OUT1ÈOUT4
RJC = 0.5 °C/W
(RHS = 3.5 °C/W)
RJC + RHS = 4 °C/W
RJA = 31 °C/W
(3)
(1)
25
Ambient temperature Ta (°C)
100
OUT3ÈOUT4
Frequency f (Hz)
50
C.T. – f (OUT4)
P
D
MAX. – Ta
(2)
75
1k
100
10k
125
2002-10-30
TA8252H
100k
150