LM358
LOW POWER DUAL OPERATIONAL AMPLIFIERS
Typical Single-Supply Circuit
(Continued) (V
+
=5.0V
DC
)
R
f
10K
R1
C
IN
10K
+V
IN
R1
10K
+V
REF
-
V
O
+
R2
10M
+
V
IN
R2
100K
V
+
C1
10?F
+
-
C
O
R
B
6.2K
R3
100K
AV=
R
f
R1
0
V
O
R
L
10K
3 Vpp
+
NEW PRODUCT
(As shown, A
V
=10)
Comparator with Hysteresis
AC Coupled Inverting Amplifier
R1
1M
R1
100K
R2
1M
+
+
V
R
R2
1M
R
R3
1M
V
O
C1
0.1?F
-
C
O
0
V
O
R
L
10K
3 Vpp
-
+V
CM
-
R4
1M
C
IN
+
V
IN
+
R3
1M
+
C2
10?F
R4
100K
V
+
R5
100K
R
B
6.2K
V
O
=V
R
A
V
=11(As Shown)
R2
A
V
=1+
R1
Ground Referencing a Differential
Input Signal
AC Coupled Non-Inverting Amplifier
R2
100K
C1
0.01?F
R1
16K
R2
16K
C2
0.01?F
R1
100K
R4
100K
-
V
IN
+
V
O
+V
1
+V
2
R3
100K
-
+
+
R1
R2
=
R4 (CMRR depends on this
R3 resistor ratio match)
V
O
-
R3
100K
V
O
For
f
O
= 1KHz
Q=1
A
V
=2
R4
100K
V
O
= (1+
0
f
O
)(V -V
1
)
2
R3
As Shown: V
O
= 2(V
2
-V
1
)
R4
DC Coupled Low-Pass RC Active Filter
High Input Z, DC Differential Amplifier
LM358
Document number: DS35167 Rev. 2 - 2
5 of 14
February 2011
© Diodes Incorporated
DIODES [ DIODES INCORPORATED ]
