TS925AI(2011) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS925AI
(Rev.:2011)
(Rev.:2011)
STMicroelectronics
TS925AI Datasheet PDF : 18 Pages
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Using the TS925 as a preamplifier and speaker driver
TS925
Figure 17. Frequency response of the global Figure 18. Voltage noise density vs. frequency
preamplifier chain
at preamplifier output
70
60
50
40
30
20
100
1000
10000
100000 1000000 10000000 1.0E+08
frequency (Hz)
15
14
13
12
11
10
9
8
7
10
100
1000
10000
frequency (Hz)
100000
Figure 19. Maximum voltage swing at
headphone outputs (RL = 32 Ω)
Figure 20. THD + noise vs. frequency
(headphone outputs)
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
100
1000
10000
Hz
100000
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Doc ID 4949 Rev 4
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