LME49725 Datasheet, PDF (11/25 Pages) National Semiconductor (TI) – PowerWise Dual High Performance, High Fidelity Audio Operational Amplifier

LME49725
www.ti.com
SNAS427A – APRIL 2008 – REVISED APRIL 2013
Typical Performance Characteristics (continued)
-PSRR vs Frequency
V_S = 4.5V, R_L = 2kΩ, V_RIPPLE = 200mV_P-P
0
-PSRR vs Frequency
V_S = 4.5V, 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 38.
200k
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 39.
200k
-PSRR vs Frequency
V_S = 4.5V, R_L = 600Ω, V_RIPPLE = 200mV_P-P
0
-PSRR vs Frequency
V_S = 15V, R_L = 2kΩ, V_RIPPLE = 200mV_P-P
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 40.
200k
-120
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 41.
200k
-PSRR vs Frequency
V_S = 15V, R_L = 10kΩ, V_RIPPLE = 200mV_P-P
0
-PSRR vs Frequency
V_S = 15V, R_L = 600Ω, 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 42.
200k
-140
20
200
2k
20k
FREQUENCY (Hz)
Figure 43.
200k
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