LM158-LM258-LM358-LM158A-LM258A-LM358A
Typical Applications
Figure 24. Using symmetrical amplifiers to
reduce input current
Figure 25. Low drift peak detector
I
1/2
LM158
B
eo
I I
I
B
1/2
LM158
e I
eo
I
I
I
B
B
1/2
LM158
2N 929
Zo
C
2I
e I
B
1mF
m
0.001 F
ZI
2N 929
I
0.001
B
m
F
B
B
I
2I
1/2
B
W
3M
LM158
R
1/2
LM158
3R
3M
1M
W
Input current compensation
W
I
B
Input current
compensation
W
1.5M
I
B
Figure 26. Active band-pass filter
R1
100k
W
C1
330pF
1/2
R2
100k
R5
470k
LM158
W
W
+V1
R4
10M
W
1/2
LM158
C2
R6
470k
330 F
p
R3
100k
W
W
Vo
1/2
LM158
R7
100k
W
VCC
C3
R8
100k
m
10
F
W
11/16
STMICROELECTRONICS [ ST ]
