Datasheet

Electrical characteristics TS4962
22/44 Doc ID 10968 Rev 8
Figure 16. PSRR vs. frequency Figure 17. PSRR vs. frequency
100 1000 10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 μ F
RL = 4 Ω + Filter
Δ R/R ≤ 0.1%
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
100 1000 10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 μ F
RL = 8 Ω + 15 μ H
Δ R/R ≤ 0.1%
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
Figure 18. PSRR vs. frequency Figure 19. PSRR vs. frequency
100 1000 10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 μ F
RL = 8 Ω + 30 μ H
Δ R/R ≤ 0.1%
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
100 1000 10000
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=5V, 3.6V, 2.5V
20k
20
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 μ F
RL = 8 Ω + Filter
Δ R/R ≤ 0.1%
Tamb = 25 ° C
PSRR (dB)
Frequency (Hz)
Figure 20. PSRR vs. common mode input voltage Figure 21. CMRR vs. frequency
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=3.6V
Vcc=2.5V
Vcc=5V
Vripple = 200mVpp
F = 217Hz, G = 6dB
RL ≥ 4Ω + ≥ 15μH
Tamb = 25°C
PSRR(dB)
Common Mode Input Voltage (V)
100 1000 10000
-60
-40
-20
0
Vcc=5V, 3.6V, 2.5V
RL=4 Ω + 15 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
20k20
CMRR (dB)
Frequency (Hz)