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FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
FREQUENCY (Hz)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
20 100 1k 10k 100k
PSRR (dB)
200k
LME49720
SNAS393C –MARCH 2007 –REVISED APRIL 2013
www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR+ vs Frequency PSRR– vs Frequency
V
CC
= 12V, V
EE
= –12V V
CC
= 12V, V
EE
= –12V
R
L
= 600Ω, f = 200kHz, V
RIPPLE
= 200mVpp R
L
= 600Ω, f = 200kHz, V
RIPPLE
= 200mVpp
Figure 70. Figure 71.
PSRR+ vs Frequency PSRR– vs Frequency
V
CC
= 17V, V
EE
= –17V V
CC
= 17V, V
EE
= –17V
R
L
= 10kΩ, f = 200kHz, V
RIPPLE
= 200mVpp R
L
= 10kΩ, f = 200kHz, V
RIPPLE
= 200mVpp
Figure 72. Figure 73.
PSRR+ vs Frequency PSRR– vs Frequency
V
CC
= 17V, V
EE
= –17V V
CC
= 17V, V
EE
= –17V
R
L
= 2kΩ, f = 200kHz, V
RIPPLE
= 200mVpp R
L
= 2kΩ, f = 200kHz, V
RIPPLE
= 200mVpp
Figure 74. Figure 75.
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