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LM358 Dual OP-AMP IC

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LM358 Pin Configuration

Pin Number

Pin Name

Description

1

OUTPUT1

Output of Op-Amp 1

2

INPUT1-

Inverting Input of Op-Amp 1

3

INPUT1+

Non-Inverting Input of Op-Amp 1

4

VEE, GND

Ground or Negative Supply Voltage

5

INPUT2+

Non-Inverting Input of Op-Amp 2

6

INPUT2-

Inverting Input of Op-Amp 2

7

OUTPUT2

Output of Op-Amp 2

8

VCC

Positive Supply Voltage

 

LM358 Dual Op-Amp IC features and specifications

  • Integrated with two Op-Amps in a single package
  • Wide power supply Range
  1. Singe supply – 3V to 32V
  2. Dual supply – ±1.5V to ±16V
  • Low Supply current – 700uA
  • Single supply for two op-amps enables reliable operation
  • Short circuit protected outputs
  • Operating ambient temperature – 0˚C to 70˚C
  • Soldering pin temperature – 260 ˚C (for 10 seconds – prescribed)
  • Available packages: TO-99, CDIP, DSBGA, SOIC, PDIP,  DSBGA

 

LM358 Equivalent Dual Op-Amp ICs

LM358A, LM358E, LM358-N, LM358W

 

Supply connection

 LM358 Dual OP AMP IC single supply connection     LM358 Dual OP AMP IC Dual supply connection

Above is the supply configuration for both single and dual supply connections.

 

Brief description:

LM358 is a dual op-amp IC integrated with two op-amps powered by a common power supply. It can be considered as one half of LM324 Quad op-amp which contains four op-amps with common power supply. The differential input voltage range can be equal to that of power supply voltage. The default input offset voltage is very low which is of magnitude 2mV. The typical supply current is 500uA independent of the supply voltage range and a maximum current of 700uA. The operating temperature ranges from 0˚C to 70˚C at ambient whereas the maximum junction temperature can be up to 150˚C.

 General op-amp structure of LM358

 

Example :

 LM358 Dual OP AMP IC as non inverting amplifier

Output=(1+R2/R1)*Vin

 

 

Applications:

  • Transducer Amplifiers
  • Conventional op-amp circuits
  • Integrator, Differentiator, Summer, adder, Voltage follower, etc.,
  • DC gain blocks, Digital multimeters, Oscilloscopes
  • Comparators (Loop control & regulation)

 

 

2D-Model:

 LM358 Dual OP-AMP IC 2D model





Download Datasheet PDF:
LM358 Dual OP-AMP IC.pdf
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