tb2936hq TOSHIBA Semiconductor CORPORATION, tb2936hq Datasheet - Page 15

• Manufacturer Part Number: tb2936hq
• Description: 49 W ? 4-ch Btl Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

−20
−40
−60
−80
−20
−40
−60
−80
300
200
100
0
0
0
10
10
10
V CC = 13.2 V
R L = 4 Ω
V OUT = 0.775 Vrms (0dBm)
R G = 620 Ω
V CC = 13.2 V
R L = 4 Ω
V OUT = 0.775 Vrms (0dBm)
R G = 620 Ω
V CC = 13.2 V
R L = 4 Ω
Filter:
20 Hz to 20 kHz
CT (3-1)
Signal source resistance R
100
100
100
Frequency f (Hz)
Frequency f (Hz)
C.T. – f (ch1)
C.T. – f (ch3)
V
NO
1 k
1 k
1 k
– R
1ch to 4ch
g
CT (3-2)
CT (1-2)
CT (1-3)
10 k
g
10 k
10 k
(Ω)
CT (1-4)
CT (3-4)
100 k
100 k
100 k
15
−20
−40
−60
−80
−20
−40
−60
−80
80
60
40
20
0
0
0
10
10
0
f = 1 kHz
R L = 4 Ω
4ch drive
V CC = 13.2 V
R L = 4 Ω
V OUT = 0.775 Vrms (0dBm)
R G = 620 Ω
V CC = 13.2 V
R L = 4 Ω
V OUT = 0.775 Vrms (0dBm)
R G = 620 Ω
5
100
100
Output power P
V CC = 9.0 V
Frequency f (Hz)
Frequency f (Hz)
10
C.T. – f (ch2)
C.T. – f (ch4)
P
D
– P
1 k
1 k
15
OUT
OUT
20
CT (2-3)
CT (4-1)
(W)
CT (4-2)
10 k
10 k
CT (2-1)
16 V
13.2 V
25
TB2936HQ
CT (2-4)
CT (4-3)
18 V
2009-02-04
100 k
100 k
30