Datasheet

TLC27L4, TLC27L4A, TLC27L4B, TLC27L4Y, TLC27L9
LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS
SLOS053C – OCTOBER 1987 – REVISED AUGUST 1994
36
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
–
+
5 V
0.016 µF
10 kΩ10 kΩ
V
O
0.016 µF
V
I
1/4
TLC27L4
NOTE: Normalized to F
C
= 1 kHz and R
L
= 10 kΩ
Figure 48. Two-Pole Low-Pass Butterworth Filter
V
IA
V
DD
–
+
V
IB
R2
100 kΩ
10 kΩ
R1
100 kΩ
R2
TLC27L9
1/4
V
O
R1
10 kΩ
NOTE: V
DD
= 5 V to 16 V
V
O
R2
R1
V
IB
V
IA
Figure 49. Difference Amplifier