Datasheet

-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5
V
CM
(V)
I
TEST
(nA)
12.0
11.5
11.0
10.5
10.0
9.5
9.0
CUR[2:0] = 001b
V
+
= +2.5V
V
-
= -2.5V
125°C
25°C
-40°C
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5
V
CM
(V)
I
TEST
(nA)
106
105
104
103
102
CUR[2:0] = 010b
V
+
= +2.5V
V
-
= -2.5V
- 40°C
25°C
125°C
10 100 1k 10k
FREQUENCY (Hz)
THD+N (%)
1
0.1
0.01
0.001
V
+
= +2.5V, V
-
= -2.5V
V
OUT
= 2V
PP
Gain = 10
Gain = 100
Gain = 1000
0 1 2 3 4 5
V
OUT
(V)
THD+N (dBV)
-50
-60
-70
-80
-90
-100
V
+
= +2.5V
V
-
= -2.5V
f = 1 kHz
BW = 22 kHz
GAIN = 1000
GAIN = 100
GAIN = 10
-1.9 -1.5 -1.1 -0.7 -0.3 0.1 0.5
V
CM
(V)
I
B
(nA)
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
-40°C
25°C
125°C
V
+
= +1.65V
V
-
= -1.65V
-3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5
1.0
0.5
0
-0.5
-1.0
-1.5
-2.0
V
+
= +2.5V
V
-
= -2.5V
125°C
-40°C
25°C
V
CM
(V)
I
B
(nA)
LMP8358
www.ti.com SNOSB09B –APRIL 2010–REVISED MARCH 2013
Typical Performance Characteristics (continued)
V
+
= 3.3V and T
A
= 25°C unless otherwise noted.
Input Bias Current Input Bias Current
vs. vs.
V
CM
, V
S
= 3.3V V
CM
, V
S
= 5.0V
Figure 35. Figure 36.
THD+N THD+N
vs. vs.
Frequency V
OUT
Figure 37. Figure 38.
I
TEST1
I
TEST2
vs. vs.
V
CM
V
CM
Figure 39. Figure 40.
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