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LME49720_14 Datasheet, PDF (20/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier | |||
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LME49720
SNAS393B â MARCH 2007 â REVISED OCTOBER 2007
www.ti.com
Typical Performance Characteristics (continued)
PSRR+
PSRRâ
vs
Frequency
VCC = 2.5V, VEE = â2.5V
RL = 10kâ¦, f = 200kHz, VRIPPLE = 200mVpp
0
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
FREQUENCY (Hz)
100k 200k
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20
100
1k
10k
FREQUENCY (Hz)
100k 200k
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)
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)
PSRR+
vs
Frequency
VCC = 2.5V, VEE = â2.5V
RL = 600â¦, 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)
PSRRâ
vs
Frequency
VCC = 2.5V, VEE = â2.5V
RL = 600â¦, 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)
20
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Product Folder Links: LME49720
Copyright © 2007, Texas Instruments Incorporated
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