TS486-1 ST Microelectronics, Inc., TS486-1 Datasheet - Page 26

• Manufacturer Part Number: TS486-1
• Description: 100mw Stereo Headphone Amplifier With Standby Mode
• Manufacturer: ST Microelectronics, Inc.

TS486-TS487
Fig. 99: PSRR vs Input Capacitor
Fig. 101: PSRR vs Output Capacitor
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-10
-20
-30
-40
-50
-60
-10
-20
-30
-40
-50
-60
0
0
100
100
Cout = 470 F
Cin = 1 F, 220nF
Cin = 100nF
Cout = 220 F
1000
1000
Frequency (Hz)
Frequency (Hz)
Vripple = 200mVpp
Av = -4, Vcc = 5V
Input = grounded
Cb = 1 F, Rin = 20k
RL >= 16
Tamb = 25 C
Vripple = 200mVpp
Av = -4, Vcc = 5V
Input = grounded
Cb = 1 F, RL = 16
RL >= 16
Tamb = 25 C
10000
10000
100000
100000
Fig. 100: PSRR vs Bypass Capacitor
Fig. 102: PSRR vs Output Capacitor
-10
-20
-30
-40
-50
-60
0
-10
-20
-30
-40
-50
-60
0
Cb = 4.7 F
100
100
Vripple = 200mVpp
Av = -4
Input = grounded
Vcc = 5V
RL >= 16
Tamb = 25 C
Cout = 470 F
Cout = 100 F
1000
Frequency (Hz)
1000
Frequency (Hz)
Cb = 2.2 F
Cb = 1 F
Vripple = 200mVpp
Av = -4, Vcc = 5V
Input = grounded
Cb = 1 F, RL = 32
RL >= 16
Tamb = 25 C
10000
10000
100000
100000