LME49721MAX Datasheet, PDF (13/29 Pages) Texas Instruments – LME49721 High-Performance, High-Fidelity Rail-to-Rail Input/Output Audio Operational Amplifier

LME49721
www.ti.com
SNAS371C – SEPTEMBER 2007 – REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Graphs were taken in dual supply configuration.
CMRR vs Frequency
V_S = ±2.75V
R_L = 2kΩ
+0
CMRR vs Frequency
V_S = ±2.75V
R_L = 10kΩ
+0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
20
+0
200
2k
20k
FREQUENCY (Hz)
Figure 57.
200k
CMRR vs Frequency
V_S = ±2.75V
R_L = 600Ω
-20
-40
-60
-80
-100
-120
20
200
2k
20k
FREQUENCY (Hz)
Figure 59.
200k
Output Voltage Swing Neg vs Power Supply
R_L = 10kΩ
0.0
-0.5
-120
20
200
2k
20k
FREQUENCY (Hz)
Figure 58.
200k
Output Voltage Swing Neg vs Power Supply
R_L = 2kΩ
0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
SUPPLY VOLTAGE (V-)
Figure 60.
Output Voltage Swing Neg vs Power Supply
R_L = 600Ω
0.0
-0.5
-1.0
-1.0
-1.5
-1.5
-2.0
-2.0
-2.5
-2.5
-3.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
SUPPLY VOLTAGE (V-)
Figure 61.
-3.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
SUPPLY VOLTAGE (V-)
Figure 62.
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