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| TS488 Datasheet, PDF (9/32 Pages) STMicroelectronics – Pop-free 120mW stereo headphone amplifier | |||
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TS488-TS489
Electrical characteristics
Figure 2. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
225
Vcc=2.5V
gain RL=16Ω
180
T =25°C
AMB
135
90
45
0
-45
-90
104
106
Frequency (Hz)
-135
108
Figure 3. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
225
Vcc=5V
gain RL=16Ω
180
T =25°C
AMB
135
90
45
0
-45
-90
104
106
Frequency (Hz)
-135
108
Figure 4. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
gain
104
Frequency (Hz)
225
Vcc=2.5V
RL=16Ω 180
CL=400pF
T =25°C 135
AMB
90
45
0
-45
-90
-135
106
108
Figure 5. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
gain
104
Frequency (Hz)
225
Vcc=5V
RL=16Ω
180
CL=400pF
T =25°C 135
AMB
90
45
0
-45
-90
-135
106
108
Figure 6. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
225
Vcc=2.5V
gain RL=32Ω
180
T =25°C
AMB
135
90
45
0
-45
-90
104
106
Frequency (Hz)
-135
108
Figure 7. Open-loop frequency response
125
100
75
50
25
0
-25
-50
-75
100
phase
102
225
Vcc=5V
gain RL=32Ω
180
T =25°C
AMB
135
90
45
0
-45
-90
104
106
Frequency (Hz)
-135
108
9/32
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