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Electrical characteristics TS4990
10/33 Doc ID 9309 Rev 13
Figure 14. PSRR vs. DC output voltage Figure 15. PSRR vs. DC output voltage
-5-4-3-2-1012345
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μ
F
AV = 2
Tamb = 25
°
C
PSRR (dB)
Differential DC Output Voltage (V)
-5-4-3-2-1012345
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8Ω
Cb = 1μF
AV = 10
Tamb = 25°C
PSRR (dB)
Differential DC Output Voltage (V)
Figure 16. PSRR vs. DC output voltage Figure 17. PSRR vs. DC output voltage
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-60
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μ
F
AV = 5
Tamb = 25
°
C
PSRR (dB)
Differential DC Output Voltage (V)
-5-4-3-2-1012345
-60
-50
-40
-30
-20
-10
0
Vcc = 5V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μ
F
AV = 5
Tamb = 25
°
C
PSRR (dB)
Differential DC Output Voltage (V)
Figure 18. PSRR vs. DC output voltage Figure 19. PSRR vs. DC output voltage
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-70
-60
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μ
F
AV = 2
Tamb = 25
°
C
PSRR (dB)
Differential DC Output Voltage (V)
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0
-50
-40
-30
-20
-10
0
Vcc = 3.3V
Vripple = 200mVpp
RL = 8
Ω
Cb = 1
μ
F
AV = 10
Tamb = 25
°
C
PSRR (dB)
Differential DC Output Voltage (V)