TSH511 데이터 시트보기 (PDF) - STMicroelectronics
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TSH511 Datasheet PDF : 25 Pages
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TSH511
Audio buffer performance
Figure 13. Output THD+N vs. output voltage Figure 14. Output THD+N vs. output voltage
(RL = 10kΩ)
(RL = 10kΩ)
10
R = 10 kΩ
L
F = 1 kHz
BW = 30 kHz
V = 2.3V
CC
V = 2.7V
CC
10
R = 10 kΩ
L
V = 2.7 V
CC
1
V = 5.5V
CC
1
F = 20 Hz
F = 1 kHz
F = 20 kHz
0.1
0.1
1
V (V )
OUT-BUF rms
Figure 15. Output THD+N vs. frequency
(RL = 16Ω)
10
V = 2.7 V
CC
V = 50 mV
in
rms
R = 16 Ω
L
1
0.1
0.1
1
V (V )
OUT-BUF rms
Figure 16. Output THD+N vs. frequency
(RL = 32Ω)
10
V = 2.7 V
CC
V = 50 mV
in
rms
R = 32 Ω
L
1
0.1
20
100
1000
Frequency (Hz)
10000
0.1
20
100
1000
Frequency (Hz)
10000
Figure 17. Output THD+N vs. frequency
(RL = 600Ω)
10
V = 2.7 V
CC
V = 50 mV
in
rms
R = 600 Ω
L
1
Figure 18. Output THD+N vs. frequency
(RL = 10kΩ)
10
V = 2.7 V
CC
V = 50 mV
in
rms
R = 10 kΩ
L
1
0.1
20
100
1000
Frequency (Hz)
10000
0.1
20
100
1000
Frequency (Hz)
10000
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