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1
VCC = 20 V
RL = 8 W
0.5 f = 1 kHz
Pout = 2 W
0.3
THD – Ta
0.1
0.05
0.03
0
-40 -20
0
20
40
60
80 100
Ambient temperature Ta (°C)
TA8213K
16
RL = 8 W
f = 1 kHz
THD = 10%
12
Pout – VCC
8
4
0
0
8
16
24
32
40
Supply voltage VCC (V)
7
RL = 8 W
f = 1 kHz
6 Ta = 25°C
5
PD MAX – VCC
4
3
2
1
0
0
10
20
30
Supply voltage VCC (V)
PD – Pout
7
VCC = 30 V
6
THD = 1%
5
4
20 V
3
16 V
2
10%
1
f = 1 kHz
RL = 8 W
0
0
2
4
6
8 10 12 14 16
Output power Pout (W)
24
20
16 1
PD – Ta
1: Infinite heat sink
2
2: 64 cm ´ 2 mmA heat sink (7°C/W)
2
3: 25 cm ´ 2 mmA heat sink (12°C/W)
4: No heat sink
12
2
8
3
4
4
0
0
25
50
75 100 125 150 175
Ambient temperature Ta (°C)
5
2002-02-13