TA8256BHQ Toshiba, TA8256BHQ Datasheet - Page 8

• Manufacturer Part Number: TA8256BHQ
• Manufacturer: Toshiba

Specifications of TA8256BHQ

• No. Of Channels: 3
• Package: HZIP 12-P-1.78B
• Recommended Vcc (v): 20
• Rl=2 Ohm: -
• Rl=4 Ohm: -
• Rl=8 Ohm: 6W x 3
• Features/built-in Functions: 3 channels, muting function, output shorting (AC)/thermal shutdown overvoltage protection
• Operating Voltage (v): 10 to 30

−10
−20
−30
−40
−50
−60
−70
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
20
18
16
14
12
10
−40
0
8
6
4
2
0
0
8
V CC = 20 V
f = 1 kHz
R = 8 Ω
V
30
f = 1 kHz
R = 8 Ω
V
R = 10 kΩ
L
out
CC
L
g
= 0.775 Vrms
−20
= 20 V
12
100
Signal source resistance R g (Ω)
Ambient temperature Ta (°C)
Supply voltage V CC (V)
0
300
16
P
D
C.T. – R
V
20
MAX – V
1 k
no
20
– Ta
40
3 k
g
CC
24
60
10 k
28
30 k
80
100 k
100
32
8
0.05
0.03
0.01
180
160
140
120
100
0.5
0.3
0.1
18
16
14
12
10
80
60
40
20
10
−40
−40
8
6
4
2
0
0
5
3
1
0
V CC = 28 V
12 V
Dual
f = 1 kHz
R = 8 Ω
V
V
V
R = 8 Ω
f = 1 kHz
P
Dual
L
CC
in
CC
out
L
20 V
= 0
−20
−20
2
= 20 V
= 20 V
= 2 W
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
4
Output power P out (W)
0
0
6
P
I
THD – Ta
CCQ
20
20
D
– P
8
– Ta
out
40
40
THD = 1%
10
60
60
12
TA8256BHQ
10%
80
80
14
2005-08-25
100
100
16