SNOSB28F – AUGUST 2010 – REVISED APRIL 2013
Typical Performance Characteristics
Unless otherwise specified: T
A
= 25°C, V
S
=V
+
-V
-
, V
SENSE
= +IN - (-IN), R
L
= 10 MΩ.
Supply Curent vs. Supply Voltage
2500
2400
2300
2200
2100
2000
800
700
600
500
400
300
2.7
5.3
8.0
V
S
(V)
10.6
13.2
-40°
C
25°
C
125°
C
2300
2100
V
CM
=-2V
Supply Current vs. V
CM
V
S
= 2.7V
1900
1700
I
S
(PA)
I
S
(PA)
1500
1300
1100
125°
C
25°
C
-40°
C
V
CM
= 2.1V
300
-2 -1 0
1
2
3
4 16 28 40 52 64 76
V
CM
(V)
Figure 2.
Supply Current vs. V
CM
V
S
= 5V
Figure 3.
Supply Current vs. V
CM
V
S
= 12V
2300
2100
1900
1700
2500
2300
2100
1900
I
S
(PA)
I
S
(PA)
1500
1300
1100
900
700
500
125°
C
25°
C
-40°
C
1700
1500
1300
1100
900
700
25°
C
-40°
C
125 °
C
|
300
-2 -1 0
1
2
3
4 16 28 40 52 64 76
V
CM
(V)
500
-2 -1 0
1
2
3
4 16 28 40 52 64 76
V
CM
(V)
Figure 4.
CMRR vs. V
CM
(Gain 20V/V)
140
130
Figure 5.
CMRR vs. V
CM
(Gain 50V/V)
140
130
120
CMRR (dB)
25°
C
125 °
C
CMRR (dB)
120
110
100
90
-40°
C
25°
C
125°
C
110
100
90
-40°
C
V
S
= 5V
80
-2
11
24
37
V
CM
(V)
50
63
76
80
-2
11
24
37
V
CM
(V)
50
|
|
V
S
= 5V
63
76
Figure 6.
8
Product Folder Links:
|
|
1900
900
700
500
Figure 7.
Copyright © 2010–2013, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
