Datasheet

TS4871
7/28
Fig. 10 : Power Supply Rejection Ratio (PSRR)
vs Power supply
Fig. 12 : Power Supply Rejection Ratio (PSRR)
vs Bypass Capacitor
Fig. 14 : Power Supply Rejection Ratio (PSRR)
vs Feedback Resistor
Fig. 11 : Power Supply Rejection Ratio (PSRR)
vs Feedback Capacitor
Fig. 13 : Power Supply Rejection Ratio (PSRR)
vs Input Capacitor
10 100 1000 10000 100000
-80
-70
-60
-50
-40
-30
Vcc = 5V, 3.3V & 2.6V
Cb = 1 µ F & 0.1 µ F
Vripple = 200mVrms
Rfeed = 22 Ω
Input = floating
RL = 8 Ω
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
10 100 1000 10000 100000
-80
-70
-60
-50
-40
-30
-20
-10
Cb=100µF
Cb=10µF
Cb=47µF
Cb=1µF
Vcc = 5, 3.3 & 2.6V
Rfeed = 22k
Rin = 22k, Cin = 1µF
Rg = 100Ω, RL = 8Ω
Tamb = 25°C
PSRR (dB)
Frequency (Hz)
10 100 1000 10000 100000
-80
-70
-60
-50
-40
-30
-20
-10
Rfeed=10kΩ
Rfeed=22kΩ
Rfeed=47kΩ
Rfeed=110kΩ
Vcc = 5, 3.3 & 2.6V
Cb = 1µF & 0.1µF
Vripple = 200mVrms
Input = floating
RL = 8Ω
Tamb = 25°C
PSRR (dB)
Frequency (Hz)
10 100 1000 10000 100000
-80
-70
-60
-50
-40
-30
-20
-10
Cfeed=680pF
Cfeed=330pF
Cfeed=150pF
Cfeed=0
Vcc = 5, 3.3 & 2.6V
Cb = 1 µ F & 0.1 µ F
Rfeed = 22k Ω
Vripple = 200mVrms
Input = floating
RL = 8 Ω
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
10 100 1000 10000 100000
-60
-50
-40
-30
-20
-10
Vcc = 5, 3.3 & 2.6V
Rfeed = 22kΩ, Rin = 22k
Cb = 1µF
Rg = 100Ω, RL = 8Ω
Tamb = 25°C
Cin=22nF
Cin=100nF
Cin=220nF
Cin=330nF
Cin=1µF
PSRR (dB)
Frequency (Hz)