Datasheet

100
10k
10M
FREQUENCY (Hz)
-5
-1
5
GAIN (dB)
1M
100 k
1k
3
1
-3
4
2
0
-2
-4
PHASE
GAIN
V
S
= 5V
R
L
= 2 k:
C
L
= 20 pF
V
O
= 2 V
PP
A
V
= +1
-45
225
135
45
-135
180
90
0
-90
-180
-225
PHASE
(
°
)
1
10 100 10k 100k
FREQUENCY (Hz)
1
10
100
1k
VOLTAGE NOISE (nV/
Hz)
V
S
= 2.5V
V
S
= 5.5V
120
10
1k 100k 10M
FREQUENCY (Hz)
0
80
PSRR (dB)
1M10k
100
100
60
40
20
V
S
= 5.5V, -PSRR
V
S
= 1.8V, -PSRR
V
S
= 5.5V, +PSRR
V
S
= 1.8V, +PSRR
400 nV/DIV
1 s/DIV
V
S
= ±2.5V
V
CM
= 0.0V
10
100 1k 10k 100k
FREQUENCY (Hz)
0
0.001
0.002
0.003
0.004
0.005
0.006
THD+N (%)
R
L
= 600:
R
L
= 100 k:
V
S
= 1.8V
V
O
= 0.9 V
PP
A
V
= +2
10
100 1k 10k 100k
FREQUENCY (Hz)
0
0.001
0.002
0.003
0.004
0.005
0.006
THD+N (%)
R
L
= 600:
R
L
= 100 k:
V
S
= 5V
V
O
= 4 V
PP
A
V
= +2
LMP7711
SNOSAP4F –SEPTEMBER 2005–REVISED MAY 2013 www.ti.com
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
Unless otherwise noted: T
A
= 25°C, V
S
= 5V, V
CM
= V
S
/2, V
EN
= V
+
.
THD+N vs. Frequency THD+N vs. Frequency
Figure 47. Figure 48.
PSRR vs. Frequency Time Domain Voltage Noise
Figure 49. Figure 50.
Input Referred Voltage Noise vs. Frequency Closed Loop Frequency Response
Figure 51. Figure 52.
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