LM339N
- Mfr.Part #
- LM339N
- Manufacturer
- onsemi
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD 14-DIP
- Stock
- 757
- In Stock :
- 757
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Mount :
- Through Hole
- Radiation Hardening :
- No
- RoHS Status :
- ROHS3 Compliant
- Response Time :
- 1.3 μs
- Terminal Position :
- Dual
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Operating Temperature :
- 0°C~70°C
- Output Current :
- 16mA
- Number of Pins :
- 14
- Quiescent Current :
- 800μA
- Voltage Gain :
- 106.02dB
- Supply Voltage Limit-Max :
- 36V
- Current - Quiescent (Max) :
- 2.5mA
- Dual Supply Voltage :
- 9V
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Input Bias Current :
- 250nA
- Height :
- 5.08mm
- Factory Lead Time :
- 6 Weeks
- Contact Plating :
- Gold
- Power Dissipation :
- 1.05kW
- Width :
- 6.35mm
- Lead Free :
- Lead Free
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Base Part Number :
- LM339
- Output Current per Channel :
- 6mA
- Number of Circuits :
- 4
- Current - Output (Typ) :
- 20mA
- Length :
- 19.3mm
- JESD-609 Code :
- e3
- Max Power Dissipation :
- 1.05W
- Mounting Type :
- Through Hole
- Input Offset Voltage (Vos) :
- 5mV
- Number of Terminations :
- 14
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Max Supply Current :
- 500μA
- Number of Functions :
- 4
- Pin Count :
- 14
- Power Supplies :
- 5V
- Nominal Supply Current :
- 1mA
- Type :
- Differential
- Weight :
- 927.99329mg
- Thickness :
- 3.9mm
- Terminal Finish :
- Matte Tin (Sn)
- Max Input Current :
- 250nA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LM339N

Comparators onsemi LM339N Overview
The onsemi LM339N comparator integrates four independent precision voltage comparators in a single 14-DIP package, designed to operate from single or dual supplies. This flexibility makes the LM339N an excellent choice for a wide range of applications, from consumer electronics to industrial automation. A key feature of this product is its ability to operate at low power supply voltages, ranging from 2V to 36V, and even up to ±18V in dual supply operations, making it highly versatile in various electrical setups. With the LM339N, onsemi continues to uphold its reputation for delivering reliable and high-performance Comparators that meet the rigorous demands of bulk procurement and extensive industrial applications.
LM339N Features
The LM339N offers several distinctive features:
- Low supply current drain independent of the supply voltage, ideal for battery-powered devices.
- Wide single or dual supply voltage range from 2V up to 36V, or ±1V to ±18V, respectively.
- Input common-mode voltage range includes ground, enhancing ease of application.
- Low input bias current, facilitating accurate operations.
- Output compatible with TTL, MOS, and CMOS, ensuring adaptability with various digital systems.
LM339N Applications
- Consumer Electronics: Used in TVs, computers, and other devices for voltage monitoring and power management functions, ensuring device stability and functionality.
- Industrial Equipment: Implements threshold detection and system error analysis in machinery and automation systems, contributing to safety and efficiency.
- Automotive Systems: Employed in car battery monitors and sensor diagnostics to enhance vehicle reliability and performance.
- Telecommunication: Integral in signal level detection which is crucial for network equipment’s performance and reliability.
- Medical Devices: Applied in critical monitoring equipment to ensure accurate readings and alarms for patient safety.
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