ta8273h TOSHIBA Semiconductor CORPORATION, ta8273h Datasheet - Page 10

• Manufacturer Part Number: ta8273h
• Description: Max Power 47 W Btl ? 4 Ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

300
250
200
150
100
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
50
0
0
0
10
10
10
V CC = 13.2 V
R L = 4 W
BW = ~20 k
V CC = 13.2 V
V OUT = 0.775 Vrms (0dBm)
R g = 620 W
R L = 4 W
V CC = 13.2 V
V OUT = 0.775 Vrms (0dBm)
R g = 620 W
R L = 4 W
Singnal source resistance R g (9)
100
100
100
Frequency f (Hz)
Frequency f (Hz)
C.T. – f (OUT1)
C.T. – f (OUT3)
V
NO
OUT3 ® OUT1, 4
1 k
1 k
1 k
OUT1 ® OUT2, 3
– R
g
10 k
10 k
10 k
OUT1 ® OUT4
OUT3 ® OUT2
100 k
100 k
100 k
10
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
-10
-20
-30
-40
-50
-60
-70
0
0
0
10
10
10
V CC = 13.2 V
V rip = 0.775 V rms (0 dBm)
R g = 620 W
R L = 4 W
V CC = 13.2 V
V OUT = 0.775 Vrms (0dBm)
R g = 620 W
R L = 4 W
V CC = 13.2 V
V OUT = 0.775 Vrms (0dBm)
R g = 620 W
R L = 4 W
100
100
100
Frequency f (Hz)
Frequency f (Hz)
Frequency f (Hz)
C.T. – f (OUT2)
C.T. – f (OUT4)
R.R. – f
1 k
1 k
1 k
OUT2 ® OUT1
OUT4 ® OUT1, 2, 3
OUT2 ® OUT3, 4
10 k
10 k
10 k
OUT2, 4
OUT1, 3
2002-02-13
TA8273H
100 k
100 k
100 k