LME49720_14 Datasheet, PDF (22/40 Pages) Texas Instruments – Dual High Performance, High Fidelity Audio Operational Amplifier

LME49720
SNAS393B – MARCH 2007 – REVISED OCTOBER 2007
Typical Performance Characteristics (continued)
CMRR
CMRR
vs
vs
Frequency
Frequency
V_CC = 17V, V_EE = –17V
R_L = 600Ω
0
V_CC = 2.5V, V_EE = –2.5V
R_L = 600Ω
0
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-20
-20
-40
-40
-60
-60
-80
-80
-100
-120
10
0
-20
-40
-60
-80
-100
-120
10
0
100
1k
10k
FREQUENCY (Hz)
100k 200k
CMRR
vs
Frequency
V_CC = 15V, V_EE = –15V
R_L = 10kΩ
100
1k
10k
FREQUENCY (Hz)
100k 200k
CMRR
vs
Frequency
V_CC = 17V, V_EE = –17V
R_L = 10kΩ
-100
-120
10
0
-20
-40
-60
-80
-100
-120
10
0
100
1k
10k
FREQUENCY (Hz)
100k 200k
CMRR
vs
Frequency
V_CC = 12V, V_EE = –12V
R_L = 10kΩ
100
1k
10k
FREQUENCY (Hz)
100k 200k
CMRR
vs
Frequency
V_CC = 2.5V, V_EE = –2.5V
R_L = 10kΩ
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
10
100
1k
10k
FREQUENCY (Hz)
100k 200k
-120
10
100
1k
10k
FREQUENCY (Hz)
100k 200k
22
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