TA8270HQ TOSHIBA Semiconductor CORPORATION, TA8270HQ Datasheet - Page 11

• Manufacturer Part Number: TA8270HQ
• Description: Max Power 43 W Btl ? 4 Ch High Efficiency Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

400
300
200
100
−10
−20
−30
−40
−50
−60
−70
−10
−20
−30
−40
−50
−60
−70
0
0
0
10
10
0
R L = ∞
V IN = 0
5
Power supply voltage V
100
100
OUT1 → OUT2, 3, 4
OUT3 → OUT1, 2, 4
10
C.T. – f (OUT1)
C.T. – f (OUT3)
Frequency (Hz)
Frequency (Hz)
I
CCQ
1000
1000
15
– V
CC
20
CC
10000
10000
V CC = 13.2 V
R L = 4 Ω
V OUT = 0dBm
R g = 620 Ω
V CC = 13.2 V
R L = 4 Ω
V OUT = 0dBm
R g = 620 Ω
(V)
25
100000
100000
30
11
0.03
0.01
−10
−20
−30
−40
−50
−60
−70
−10
−20
−30
−40
−50
−60
−70
0.3
0.1
10
3
1
0
0
10
10
10
V CC = 13.2 V
R L = 4 Ω
P OUT = 2 W
100
100
100
OUT2 → OUT1, 3, 4
C.T. – f (OUT2)
C.T. – f (OUT4)
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
OUT4 → OUT1, 2, 3
T.H.D – f
1000
1000
1000
OUT113
10000
10000
10000
V CC = 13.2 V
R L = 4 Ω
V OUT = 0dBm
R g = 620 Ω
V CC = 13.2 V
R L = 4 Ω
V OUT = 0dBm
R g = 620 Ω
OUT2/4
TA8270HQ
2006-04-28
100000
100000
100000