Lm358, Low power dual operational amplifiers, New prod uc t typical single-supply circuit – Diodes LM358 User Manual
Page 3: Continued) (v

LM358
LOW POWER DUAL OPERATIONAL AMPLIFIERS
LM358
Document number: DS35167 Rev. 2 - 2
3 of 14
February 2011
© Diodes Incorporated
NEW PROD
UC
T
Typical Single-Supply Circuit
(Continued) (V
+
=5.0V
DC
)
+
-
1mA
V
+
2V
R1
2K
I
1
Fixed Current Sources
+
-
2V
+
-
R4
2K
R3
2K
R2
3K
I
2
I
1
= I
2
+
-
1mA
V
+
2V
R1
2K
I
1
Fixed Current Sources
+
-
2V
+
-
R4
2K
R3
2K
R2
3K
I
2
I
1
= I
2
-
+
R2
100
R 1*
0.1
R3
1K
V
O
R
L
I
L
V
L
Current Monitor
V
O
=
1V(I
L
)
0.1A
*(Increase R1 for I
L
small)
V
L
< V+ -2V
-
+
R2
100
R 1*
0.1
R3
1K
V
O
R
L
I
L
V
L
Current Monitor
V
O
=
1V(I
L
)
0.1A
*(Increase R1 for I
L
small)
V
L
< V+ -2V
LED Driver
82
+
-
20mA
LED Driver
82
+
-
20mA
Lamp Driver
V
+
100
β > 20
+
-
30mA
600mA
Lamp Driver
V
+
100
β > 20
+
-
30mA
600mA
Driving TTL
+
-
R
L
240
Driving TTL
+
-
R
L
240
Voltage Follower
+
-
V
O
+V
IN
V
O
= V
IN
Voltage Follower
+
-
V
O
+V
IN
V
O
= V
IN
Pulse Generator
+
-
V
O
100K
V
+
1M
R2
R1
IN914
IN914
0.001μF
R3
100K
R4
100K
R5
100K
+
0
Pulse Generator
+
-
V
O
100K
V
+
1M
R2
R1
IN914
IN914
0.001μF
R3
100K
R4
100K
R5
100K
+
0
Square wave Oscillator
V
O
100K
V
+
R1
C
0.001μF
R 2
100K
R3
100K
R4
100K
+
0
+
-
Square wave Oscillator
V
O
100K
V
+
R1
C
0.001μF
R 2
100K
R3
100K
R4
100K
+
0
+
-