LM339M
- Mfr.Part #
- LM339M
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR QUAD LO PWR 14SOIC
- Stock
- 23,246
- In Stock :
- 23,246
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Mounting Type :
- Surface Mount
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Width :
- 3.91mm
- Base Part Number :
- LM339
- Response Time :
- 1.3 μs
- Peak Reflow Temperature (Cel) :
- 235
- Input Bias Current :
- 250nA
- Number of Pins :
- 14
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Offset Voltage (Vos) :
- 5mV
- Height :
- 1.75mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Supply Voltage :
- 3V
- Output Current :
- 16mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 2mA
- Radiation Hardening :
- No
- RoHS Status :
- Non-RoHS Compliant
- Quiescent Current :
- 2.5mA
- Length :
- 8.65mm
- Terminal Form :
- Gull wing
- Dual Supply Voltage :
- 3V
- Max Input Current :
- 250nA
- Current - Output (Typ) :
- 16mA @ 5V
- Type :
- GENERAL PURPOSE
- Pin Count :
- 14
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- 0°C~70°C
- Power Supplies :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Voltage Gain :
- 106.02dB
- Number of Circuits :
- 4
- Packaging :
- Tube
- Mount :
- Surface Mount
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Functions :
- 4
- Max Power Dissipation :
- 760mW
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Max Supply Current :
- 2mA
- Supply Voltage Limit-Max :
- 36V
- Number of Terminations :
- 14
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Output Current per Channel :
- 6mA
- Thickness :
- 1.58mm
- Power Dissipation :
- 760mW
- JESD-609 Code :
- e0
- Average Bias Current-Max (IIB) :
- 0.25μA
- Terminal Position :
- Dual
- Datasheets
- LM339M

Comparators Texas Instruments LM339M Overview
Introducing the Texas Instruments LM339M, a standout model in the Comparators category, tailored for demanding low-power applications. This quad comparator integrates four independent precision voltage comparators in a single 14-SOIC package, offering versatile functionality with enhanced power management. Engineered for both industrial and commercial applications, the LM339M ensures reliability and accuracy with Texas Instruments' renowned fabrication techniques. Its low power requirements and wide voltage range make it particularly suitable for battery-operated devices, enhancing efficiency across various applications.
LM339M Features
The LM339M comparator boasts several key features including a wide supply voltage range from 2V to 36V, low supply current drain independent of the supply voltage, which is ideal for battery-powered devices, and an input common-mode voltage range that includes ground. Additionally, it offers low input bias current, which enhances its accuracy in various applications and differential input voltage range equal to the supply voltage.
LM339M Applications
- Control Systems: Utilized in feedback control mechanisms, the LM339M can compare various signal amplitudes to maintain system stability.
- Alarm Systems: Acts as a critical component in threshold detection, ensuring timely activation of alarm systems upon detecting voltage anomalies.
- Power Supply Management: Used to monitor battery status and manage power supply circuits efficiently to prolong battery life in portable devices.
- Voltage Level Detection: Essential in devices requiring voltage level sensing to adjust operations according to power fluctuations.
- Automotive Electronics: Integral in monitoring and controlling automotive functions like oil pressure and coolant levels.
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