Datasheet

TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS
 PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091B – OCTOBER 1987 – REVISED AUGUST 1994
35
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
10 kΩ
1/2
TLC277
(see Note A)
R1,10 kΩ
V
O
95 kΩ
10 kΩ
–
+
–5 V
V
I
+
V
I
–
5 V
10 kΩ 100 kΩ
–
+
–
+
1/2
TLC277
1/2
TLC277
NOTE B: CMRR adjustment must be noninductive.
Figure 48. Low-Power Instrumentation Amplifier
R/2
5 MΩ
C
270 pF
2C
540 pF
R
10 MΩ
V
O
V
I
5 V
–
+
f
NOTCH
1
2 RC
C
270 pF
R
10 MΩ
1/2
TLC272
Figure 49. Single-Supply Twin-T Notch Filter