LME49720 Datasheet, PDF (10/36 Pages) Texas Instruments – LME49720 Dual High Performance, High Fidelity Audio Operational Amplifier

LME49720
SNAS393C – MARCH 2007 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
IMD vs Output Voltage
V_CC = 12V, V_EE = –12V
R_L = 10kΩ
0.01
IMD vs Output Voltage
V_CC = 17V, V_EE = –17V
R_L = 10kΩ
0.01
0.005
0.005
0.002
0.001
0.0005
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.0002
0.0001
0.00005
0.00002
0.00001
0.000006
100m 200m 500m 1 2
5 10
OUTPUT VOLTAGE (V)
Figure 34.
0.00002
0.00001
0.000006
100m 200m 500m 1 2
5 10
OUTPUT VOLTAGE (V)
Figure 35.
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0.01
0.005
IMD vs Output Voltage
V_CC = 2.5V, V_EE = –2.5V
R_L = 10kΩ
0.002
0.001
0.0005
0.0002
0.0001
0.00005
0.00002
0.00001
100m
300m 500m 700m 1
OUTPUT VOLTAGE (V)
Figure 36.
Voltage Noise Density vs Frequency
100
100
V_S = 30V
V_CM = 15V
10
10
2.7 nV/ Hz
1
1
1
10 100 1000 10000 100000
FREQUENCY (Hz)
Figure 37.
Current Noise Density vs Frequency
100
100
V_S = 30V
V_CM = 15V
10
10
1
1.6 pA/ Hz ₁
1
10 100 1000 10000 100000
FREQUENCY (Hz)
Figure 38.
Crosstalk vs Frequency
V_CC = 15V, V_EE = –15V, V_OUT = 3V_RMS
A_V = 0dB, R_L = 2kΩ
+0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
20 50 100 200 500 1k 2k 5k 10k 20k
FREQUENCY (Hz)
Figure 39.
10
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