LM339
Official
Analog
·
Texas Instruments — LM339D
·
Curated by CircuitSim
·
Used in 1 public circuit
Details
Manufacturer
Texas Instruments
Part number
LM339D
Pins
5
Used in
1 circuit
Added
Jul 2026
About this component
LM339 is a voltage-comparator section with noninverting and inverting inputs, an open-collector output, and positive and negative supply terminals.
Pins
Pins
5 pins
NumberNameDescription
1
IN+
Non-inverting comparator input.
2
IN-
Inverting comparator input.
3
OUT
Open-collector comparator output.
4
V+
Positive supply terminal.
5
V-
Negative supply terminal.
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