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