Datasheet

-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
2.9
OUTPUT VOLTAGE SWING (V)
SUPPLY VOLTAGE (V-)
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
2.9
OUTPUT VOLTAGE SWING (V)
SUPPLY VOLTAGE (V-)
-3.0
-2.5
-2.0
-1.5
-1.0
-0.5
0.0
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7
2.9
OUTPUT VOLTAGE SWING (V)
SUPPLY VOLTAGE (V-)
-120
+0
-100
-80
-60
-40
-20
CMRR (dB)
20 200k200 2k 20k
FREQUENCY (Hz)
-120
+0
-100
-80
-60
-40
-20
CMRR (dB)
20 200k200 2k 20k
FREQUENCY (Hz)
-120
+0
-100
-80
-60
-40
-20
CMRR (dB)
20 200k200 2k 20k
FREQUENCY (Hz)
LME49721
www.ti.com SNAS371C –SEPTEMBER 2007–REVISED APRIL 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Graphs were taken in dual supply configuration.
CMRR vs Frequency CMRR vs Frequency
V
S
= ±2.75V V
S
= ±2.75V
R
L
= 2kΩ R
L
= 10kΩ
Figure 57. Figure 58.
CMRR vs Frequency
V
S
= ±2.75V Output Voltage Swing Neg vs Power Supply
R
L
= 600Ω R
L
= 2kΩ
Figure 59. Figure 60.
Output Voltage Swing Neg vs Power Supply Output Voltage Swing Neg vs Power Supply
R
L
= 10kΩ R
L
= 600Ω
Figure 61. Figure 62.
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