LME49725 Datasheet, PDF (8/25 Pages) National Semiconductor (TI) – PowerWise Dual High Performance, High Fidelity Audio Operational Amplifier

LME49725
SNAS427A – APRIL 2008 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
CMRR vs Frequency
CMRR vs Frequency
V_S = 4.5V, R_L = 600Ω
0
V_S = 15V, R_L = 600Ω
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 20.
-140
20
200
2k
FREQUENCY (Hz)
Figure 21.
CMRR vs Frequency
V_S = 15V, R_L = 600Ω
0
CMRR vs Frequency
V_S = 4.5V, R_L = 2kΩ
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 22.
-120
-140
20
200
2k
FREQUENCY (Hz)
Figure 23.
CMRR vs Frequency
V_S = 15V, R_L = 2kΩ
0
CMRR vs Frequency
V_S = 18V, R_L = 2kΩ
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 24.
-140
20
200
2k
FREQUENCY (Hz)
Figure 25.
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20k
20k
20k
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