Datasheet

TLC4501, TLC4501A, TLC4502, TLC4502A
FAMILY OF SELF-CALIBRATING (Self-Cal)
PRECISION CMOS RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS
SLOS221B – MAY 1998 – REVISED APRIL 2001
24
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
V
I
V
(REF)
V
O
V
I
R5
R3
2R1
R
G
1 V
(REF)
R
G
Where : R1 R2, R3 R4, and R5 R6
1/2
TLC4502
–
+
3
2
1
1/2
TLC4502
+
–
2
3
1
1/2
TLC4502
+
–
5
6
7
R1
R2
R3
R4
R5
V
O
R6
Figure 38. Three Operational-Amplifier Instrumentation Amplifier Circuit
1/2
TLC4502
+
–
2
3
1
I1
R1
R2
R5
R4
R3
I2
V
I
Figure 39. Fixed Current-Source Circuit