TEA2025 查看數據表（PDF） - STMicroelectronics
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TEA2025 Datasheet PDF : 9 Pages
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TEA2025B - TEA2025D
Figure 3: Supply Current vs. Supply Voltage
(RL = 4Ω)
I(mA)
50
40
30
20
STEREO
10
3
6
9
12
15
Vs(V)
Figure 4: Output Voltage vs. Supply Voltage
Vo(V)
8
7
6
5
4
3
2
1
0
3
6
9
Vs(V)
STEREO
12
15
Figure 5: Output Power vs. Supply Voltage
(THD = 10%, f = 1KHz)
Po(W)
3.5
3
2.5
Rl=4ohm Rl=8ohm Rl=16ohm
2
1.5
1
STEREO
0.5
0
3
6
9
12
15
Vs(V)
Figure 6: THD versus Output Power
(f = 1KHz, VS = 6V)
10THD(%)
Rl=16ohmRl=8ohm
Rl=4 OHM
1
0.1
STEREO
0 0.2 0.4 0.6 0.8 1
Po(W)
4/9
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