LME49725 Datasheet, PDF (10/25 Pages) National Semiconductor (TI) – PowerWise Dual High Performance, High Fidelity Audio Operational Amplifier

LME49725
SNAS427A – APRIL 2008 – REVISED APRIL 2013
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Typical Performance Characteristics (continued)
+PSRR vs Frequency
V_S = 15V, R_L = 2kΩ, V_RIPPLE = 200mV_P-P
0
+PSRR vs Frequency
V_S = 15V, R_L = 10kΩ, V_RIPPLE = 200mV_P-P
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 32.
200k
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 33.
200k
+PSRR vs Frequency
V_S = 15V, R_L = 600Ω, V_RIPPLE = 200mV_P-P
0
+PSRR vs Frequency
V_S = 18V, R_L = 2kΩ, V_RIPPLE = 200mV_P-P
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 34.
200k
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 35.
200k
+PSRR vs Frequency
V_S = 18V, R_L = 10kΩ, V_RIPPLE = 200mV_P-P
0
-20
+PSRR vs Frequency
V_S = 18V, R_L = 600Ω, V_RIPPLE = 200mV_P-P
0
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 36.
200k
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 37.
200k
10
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