LME49725 Datasheet, PDF (6/25 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)
THD+N vs Frequency
V_S = 4.5V, V_OUT = 1.2V_RMS, R_L = 10kΩ
0.1
THD+N vs Frequency
V_S = 15V, V_OUT = 3V_RMS, R_L = 10kΩ
0.1
0.01
0.01
0.001
0.001
0.0001
0.0001
0.00001
20
200
2k
20k
FREQUENCY (Hz)
Figure 8.
THD+N vs Frequency
V_S = 18V, V_OUT = 3V_RMS, R_L = 10kΩ
0.1
0.00001
20
200
2k
20k
FREQUENCY (Hz)
Figure 9.
THD+N vs Output Voltage
V_S = 4.5V, R_L = 600Ω, f = 1kHz
0.1
0.01
0.01
0.001
0.001
0.0001
0.00001
20
200
2k
20k
FREQUENCY (Hz)
Figure 10.
THD+N vs Output Voltage
V_S = 15V, R_L = 600Ω, f = 1kHz
0.1
0.0001
0.00001
10m
100m
1
4
OUTPUT VOLTAGE (V)
Figure 11.
THD+N vs Output Voltage
V_S = 18V, R_L = 600Ω, f = 1kHz
0.1
0.01
0.01
0.001
0.001
0.0001
0.00001
10m
100m
1
10
OUTPUT VOLTAGE (V)
Figure 12.
0.0001
0.00001
10m
100m
1
10 20
OUTPUT VOLTAGE (V)
Figure 13.
6
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