Lm358, Low power dual operational amplifiers, New prod uc t typical single-supply circuit – Diodes LM358 User Manual
Page 2
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LM358
LOW POWER DUAL OPERATIONAL AMPLIFIERS
LM358
Document number: DS35167 Rev. 2 - 2
2 of 14
February 2011
© Diodes Incorporated
NEW PROD
UC
T
Typical Single-Supply Circuit
(V
+
=5.0V
DC
)
+
-
+V
O
R2
1M
R1
10K
+V
IN
*
*R not needed due to temperature independent I
IN
Non-Inverting DC Gain (0V Output)
+
-
+V
O
R2
1M
R1
10K
+V
IN
*
*R not needed due to temperature independent I
IN
Non-Inverting DC Gain (0V Output)
DC Summing Amplifier
(V
IN'S
> 0 V
DC
and V
O
> 0 V
DC
)
+
-
R
100K
R
100K
R
100K
R
100K
+V
1
+V
2
+V
3
+V
4
R
100K
R
100K
V
O
W here: V
O
=V
1
+V
2
-V
3
-V
4
(V
1
+V
2
) > (V
3
+V
4
) to keep V
O
> 0 V
DC
DC Summing Amplifier
(V
IN'S
> 0 V
DC
and V
O
> 0 V
DC
)
+
-
R
100K
R
100K
R
100K
R
100K
+V
1
+V
2
+V
3
+V
4
R
100K
R
100K
V
O
W here: V
O
=V
1
+V
2
-V
3
-V
4
(V
1
+V
2
) > (V
3
+V
4
) to keep V
O
> 0 V
DC
+
-
V
O
V
+
R1
910K
R2
100K
R3
91K
R
L
+V
IN
Power Amplifier
V
O
=0 V
DC
for V
IN
= 0 V
DC
A
V
=10
+
-
V
O
V
+
R1
910K
R2
100K
R3
91K
R
L
+V
IN
Power Amplifier
V
O
=0 V
DC
for V
IN
= 0 V
DC
A
V
=10
V
O
(V
o
lt
s)
V
IN
(mV)
GAIN=1+
=101(as shown)
R2
R1
+5V
V
O
(V
o
lt
s)
V
IN
(mV)
GAIN=1+
=101(as shown)
R2
R1
+5V
+
-
+
-
+
-
V
+
C2
330pF
"BI-QUAD" RC Active Bandpass Filter
R1
100K
R2
100K
R3
100K
R4
10M
R5
470K
R6
100K
R8
100K
R7
470K
C1
330pF
C 3
10μF
+
V
O
V
IN
f
O
= 1KH z
Q = 50
+
-
+
-
+
-
V
+
C2
330pF
"BI-QUAD" RC Active Bandpass Filter
R1
100K
R2
100K
R3
100K
R4
10M
R5
470K
R6
100K
R8
100K
R7
470K
C1
330pF
C 3
10μF
+
V
O
V
IN
f
O
= 1KH z
Q = 50