OPA140
OPA2140, OPA4140
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SBOS498A –JULY 2010–REVISED AUGUST 2010
PIN ASSIGNMENTS
OPA140
SO-8, MSOP-8
(TOP VIEW)
OPA2140
SO-8, MSOP-8
(TOP VIEW)
(1)
(1)
NC
1
2
3
4
8
7
6
5
NC
V+
OUT A
-In A
+In A
V-
1
2
3
4
8
7
6
5
V+
-In
+In
V-
A
Out B
-In B
+In B
Out
B
(1)
NC
(1) NC denotes no internal connection.
OPA4140
SO-14, TSSOP-14
(TOP VIEW)
OPA140
SOT23-5
(TOP VIEW)
Out A
Out D
1
2
3
4
5
6
7
14
13
12
11
10
9
-In A
+In A
V+
-In D
+In D
V-
V+
OUT
V-
1
2
3
5
4
A
D
-IN
+IN
+ In B
-In B
Out B
+ In C
-In C
Out C
B
C
8
SIMPLIFIED BLOCK DIAGRAM
V+
Pre-Output Driver
OUT
IN-
IN+
V-
Figure 1.
Copyright © 2010, Texas Instruments Incorporated
5
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