TS482_05 STMICROELECTRONICS [STMicroelectronics], TS482_05 Datasheet - Page 10

• Manufacturer Part Number: TS482_05
• Description: 100mW Stereo Headphone Amplifier
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical Characteristics
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Figure 7.
Figure 9.
Figure 11.
-20
-40
-20
-40
80
60
40
20
80
60
40
20
0
0
0.1
0.1
50
40
30
20
10
0
2.0
Phase
Phase
RL=8
Tamb=25 C
Open loop gain and phase vs.
frequency response
Open loop gain and phase vs.
frequency response
Phase margin vs. power supply voltage Figure 12. Phase margin vs. power supply voltage
1
1
2.5
Gain
Gain
Power Supply Voltage (V)
10
10
3.0
Frequency (kHz)
Frequency (kHz)
CL= 0 to 500pF
100
100
3.5
4.0
Vcc = 5V
RL = 600
Tamb = 25 C
Vcc = 5V
RL = 5k
Tamb = 25 C
1000
1000
4.5
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
5.0
Figure 8.
Figure 10. Open loop gain and phase vs.
-20
-40
-20
-40
80
60
40
20
80
60
40
20
0
0
0.1
0.1
50
40
30
20
10
0
2.0
Phase
Phase
RL=8
Tamb=25 C
Open loop gain and phase vs.
frequency response
frequency response
1
1
2.5
Gain
Gain
Power Supply Voltage (V)
Frequency (kHz)
10
10
3.0
Frequency (kHz)
CL=0 to 500pF
3.5
100
100
4.0
Vcc = 2V
RL = 600
Tamb = 25 C
Vcc = 2V
RL = 5k
Tamb = 25 C
1000
1000
4.5
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
TS482
5.0