LME49720_14 Datasheet, PDF (17/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier

LME49720
www.ti.com
SNAS393B – MARCH 2007 – REVISED OCTOBER 2007
Typical Performance Characteristics (continued)
PSRR+
PSRR-
vs
Frequency
V_CC = 15V, V_EE = –15V
R_L = 10kΩ, f = 200kHz, V_RIPPLE = 200mVpp
0
vs
Frequency
V_CC = 15V, V_EE = –15V
R_L = 10kΩ, f = 200kHz, V_RIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k 100k 200k
FREQUENCY (Hz)
FREQUENCY (Hz)
PSRR+
vs
Frequency
V_CC = 15V, V_EE = –15V
R_L = 2kΩ, f = 200kHz, V_RIPPLE = 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
V_CC = 15V, V_EE = –15V
R_L = 2kΩ, f = 200kHz, V_RIPPLE = 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
V_CC = 15V, V_EE = –15V
R_L = 600Ω, f = 200kHz, V_RIPPLE = 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
V_CC = 15V, V_EE = –15V
R_L = 600Ω, f = 200kHz, V_RIPPLE = 200mVpp
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
20 100
1k
10k
100k 200k
FREQUENCY (Hz)
Copyright © 2007, Texas Instruments Incorporated
Product Folder Links: LME49720
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