PinoutSearch
← All parts

LM358 Dual Op-Amp

LM358

Texas Instrumentsic amplifier

The LM358 is an industry-standard dual operational amplifier that operates from a single 3 V to 36 V supply. Its common-mode input range includes ground, making it well suited to single-supply, near-ground sensing applications.

Manufacturer datasheet
Buy · DigiKeyBuy · MouserBuy · Amazon
In stock

Specifications

8
Operating Voltage
3 to 36 V
Supply Current
0.3 mA
Gain Bandwidth
1.2 MHz
Input Offset Voltage
3 mV
Slew Rate
0.5 V/us
Channels
2
Operating Temperature Range
-40 to 85 °C
Package Types
SOIC, SOT-23, VSSOP, PDIP, TSSOP

Pinout

8
PinNameFunctionsNotes
1OUT1
GPIO
Output of amplifier 1
2IN1-
GPIO
Inverting (negative) input of amplifier 1
3IN1+
GPIO
Non-inverting (positive) input of amplifier 1
4V-
GND
Negative supply or ground (single-supply operation)
5IN2+
GPIO
Non-inverting (positive) input of amplifier 2
6IN2-
GPIO
Inverting (negative) input of amplifier 2
7OUT2
GPIO
Output of amplifier 2
8V+
POWER
Positive (highest) supply

Interactive pinout

Highlight:
LM358

Click a pin to copy its name · tap a tag above to spotlight a bus.

Logic level & voltage

Operates over a wide 3-36 V single supply (per the datasheet specs) as a dual op-amp. It is an analog part, not a logic device, and works from typical 5-12 V rails.

Typical uses

  • Signal conditioning / amplifying sensor outputs
  • Comparators and threshold detectors
  • Active filters and buffers

Wiring notes & gotchas

  • Its output doesn't swing rail-to-rail — keep signals away from the supply rails.
  • Single-supply use needs a biased reference (virtual ground) for AC signals.
  • Decouple the supply close to the chip.

Commonly used with

2

Related parts

6