TS487 STMICROELECTRONICS [STMicroelectronics], TS487 Datasheet - Page 9

• Manufacturer Part Number: TS487
• Description: 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Fig. 1: Open Loop Gain and Phase vs
Frequency
Fig. 3: Open Loop Gain and Phase vs
Frequency
Fig. 5: Open Loop Gain and Phase vs
Frequency
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
Phase
Phase
Phase
1
1
1
Gain
Gain
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
10
10
10
100
100
100
Vcc = 5V
ZL = 32
Tamb = 25 C
Vcc = 2V
ZL = 16
Tamb = 25 C
Vcc = 5V
ZL = 16
Tamb = 25 C
1000
1000
1000
10000
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
Fig. 2: Open Loop Gain and Phase vs
Frequency
Fig. 4: Open Loop Gain and Phase vs
Frequency
Fig. 6: Open Loop Gain and Phase vs
Frequency
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
80
60
40
20
0
0
0
0.1
0.1
0.1
Phase
Phase
Phase
1
1
1
Gain
Gain
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
10
10
10
100
100
100
Vcc = 5V
ZL = 16 +400pF
Tamb = 25 C
Vcc = 2V
ZL = 16 +400pF
Tamb = 25 C
Vcc = 5V
ZL = 32 +400pF
Tamb = 25 C
1000
1000
1000
TS486-TS487
10000
10000
10000
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
180
160
140
120
100
80
60
40
20
0
-20
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