Datasheet

  
 
 
SLOS154B− DECEMBER 1995 − REVISED JUNE 2005
28
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
R1, 100 k
9 V
100 k
C = 0.1 µF
R3, 47 k
10 k
10 k
V
O
(see Note B)
9 V
V
O
(see Note A)
R2
9 V
F
O
+
1
4C(R2)
ƪ
R1
R3
ƫ
+
TLC27L1
+
TLC27L1
NOTES: A. V
O(PP)
= 8 V
B. V
O(PP)
= 4 V
Figure 47. Single-Supply Function Generator
TLC4066
V
DD
V
I
90 k
9 k
X1
1
1
B
V
DD
V
I
S1
S2
C
A
C
A
2
X2
2
B
1 k
Analog
Switch
+
TLC27L1
A
V
Select S
1
S
2
10 100
NOTE A: V
DD
= 5 V to 12 V
Figure 48. Amplifier With Digital-Gain Selection