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See Technical Specifications

LM339N +BOM

With four separate comparator units, the LM339N is ideal for single power supply setups."

Manufacturer:

Texas Instruments
Mfr.Part #:

LM339N
Datasheet:

LM339N Datasheet (PDF)
Number Of Channels:

4
Output Type:

Open-collector
Propagation Delay Time (µs):

1.3
Vs (max) (V):

30
EDA/CAD Models:

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LM339N General Description

With its ability to directly interface with TTL and CMOS, the LMx39-N series offers added flexibility in its applications. Furthermore, when operated from both plus and minus power supplies, these devices can seamlessly interface with MOS logic, with the low power drain of the LM339 providing a distinct advantage over standard comparators. This makes the LM339N an attractive choice for electronic circuits where power efficiency is a key consideration

Key Features

The LM339N is a quad voltage comparator with open collector outputs

It operates from a single power supply and has low input offset voltage

It features wide range of supply voltage, low input bias current, and high input impedance

Additionally, it offers TTL, DTL, ECL, MOS, CMOS compatible outputs and can operate in temperature ranges from 0°C to 70°C

Application

LM339N is a quad comparator integrated circuit commonly used in voltage monitoring, limit detection, and waveform shaping applications

It finds applications in voltage-controlled oscillators, voltage level detection, motor speed control, and battery chargers

Its versatility makes it suitable for various analog and mixed-signal circuits requiring precision voltage comparisons

Specifications

Number of channels	4	Output type	Open-collector
Propagation delay time (µs)	1.3	Vs (max) (V)	30
Vs (min) (V)	2	Vos (offset voltage at 25°C) (max) (mV)	5
Iq per channel (typ) (mA)	0.2	Input bias current (±) (max) (nA)	50
Rail-to-rail	Out	Rating	Catalog
Operating temperature range (°C)	0 to 70	Features	Standard comparator
VICR (max) (V)	28.5	VICR (min) (V)	0