TS486 Datasheet, PDF (18/31 Pages) STMicroelectronics – 100mW STEREO HEADPHONE AMPLIFIER WITH STANDBY MODE

TS486-TS487
Fig. 55: PSRR vs Output Capacitor
0
-10
-20
Cout = 470µF
-30
-40
Vripple = 200mVpp
Av = -1, Vcc = 5V
Input = grounded
Cb = 1µF, RL = 32Ω
RL >= 16Ω
Tamb = 25°C
-50
-60
Cout = 100µF
-70
-80
100
1000
10000
Frequency (Hz)
100000
Fig. 56: PSRR vs Power Supply Voltage
0
-10
Vripple = 200mVpp
Av = -1
-20
Input = floating
Cb = 1µF
-30
RL >= 16Ω
Tamb = 25°C
-40
Vcc = 2V
-50
-60
-70 Vcc = 5V, 3.3V & 2.5V
-80
100
1000
10000
Frequency (Hz)
100000
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