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LME49720 Datasheet, PDF (17/36 Pages) Texas Instruments – LME49720 Dual High Performance, High Fidelity Audio Operational Amplifier | |||
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LME49720
www.ti.com
SNAS393C â MARCH 2007 â REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
PSRR+ vs Frequency
VCC = 17V, VEE = â17V
RL = 600â¦, f = 200kHz, VRIPPLE = 200mVpp
PSRRâ vs Frequency
VCC = 17V, VEE = â17V
RL = 600â¦, f = 200kHz, VRIPPLE = 200mVpp
0
0
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-10
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20 100
1k
10k
100k 200k
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 76.
Figure 77.
PSRR+ vs Frequency
VCC = 2.5V, VEE = â2.5V
RL = 10kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 78.
PSRRâ vs Frequency
VCC = 2.5V, VEE = â2.5V
RL = 10kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 79.
PSRR+ vs Frequency
VCC = 2.5V, VEE = â2.5V
RL = 2kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 80.
PSRRâ vs Frequency
VCC = 2.5V, VEE = â2.5V
RL = 2kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Figure 81.
Copyright © 2007â2013, Texas Instruments Incorporated
Product Folder Links: LME49720
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