DUAL OPERATIONAL AMPLIFIERS
LM358
FEATURES
8 SOP/ 8 DIP PIN FUNCTION
● Internally frequency compensated for unity gain
● Large DC voltage gain : 100dB
● Wide power supply range : 3V~32V(or±1.5V~16V)
● Input common-mode voltage range includes ground
● Large output voltage swing : 0V DC to VCC-1.5V DC
● Power drain suitable for battery operation
1
2
Out 1
8
7
Vcc
Out2
IN1 (-)
A
B
+
-
-
+
6
5
IN2 (-)
IN2 (+)
IN2 (+)
V-
3
4
ORDERING INFORMATION
Device
Package
8 SOP
8 DIP
LM358D
LM358N
DUAL OPERATIONAL AMPLIFIERS
LM358 is consists of four independent, high gain, internally frequency compensated operational amplifiers
which were designed specifically to operate from a single power supply over a wide range of voltage.
Operation from split power supplies is also possible and the low power supply current drain is independent
of the magnitude of the power supply voltage.
Application areas include transducer amplifier, DC gain blocks and all the conventional OP amp circuits
which now can be easily implemented in single power supply systems.
EQUIVALENT CIRCUIT
V+
100?
6?
6?
Q5
Q6
CC
Q7
Q3
Q2
RSC
-
Q4
Q1
INPUTS
OUTPUT
+
Q13
Q11
50?
Q12
Q10
Q8
Q9
HTC
1