TDA2050 查看數據表（PDF） - Unisonic Technologies
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TDA2050 Datasheet PDF : 7 Pages
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TDA2050
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS (Split Supply Test Circuit, unless otherwise specified)
Output Power vs. Supply Voltage
40
RL = 8Ω
35 f = 1kHz
30
THD = 10%
25
20
+
15
THD = 0.5%
10
5
0
0 5 10 15 20 25 30
VS (V)
Quiescent Current vs. Supply Voltage
60
RL = 4Ω
55
50
45
40
35
30
25
20
0
5 10 15 20 25 30
VS (V)
Output Power vs. Supply Voltage
40
RL = 4Ω
35 f = 1kHz
30
25
THD= 10%
20
15
10
THD= 0.5%
5
0
0 5 10 15 20 25 30
VS (V)
Total Power Dissipation and Efficiency
vs. Output Power
40
VS = 18V
35 RL = 4Ω
f = 1kHz
30
25
20
15
10
5
0
0
80
m
70
PD
60
50
40
30
20
10
5 10 15 20 25 30 35 400
PO (W)
Total Power Dissipation and Efficiency
vs. Output Power
VS = 22V
28 RL = 8Ω
f = 1kHz
24
20
80
m
70
16
60
12
PD
50
40
8
30
4
20
10
0
0 5 10 15 20 25 30 35
0
PO (W)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6
QW-R107-036,A
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