LM239D
- Mfr.Part #
- LM239D
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR QUAD 14-SOIC
- Stock
- 5,150
- In Stock :
- 5,150
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Natural Thermal Resistance :
- 105 °C/W
- Factory Lead Time :
- 25 Weeks
- RoHS Status :
- ROHS3 Compliant
- Voltage Gain :
- 106.02dB
- Turn On Delay Time :
- 1.3 μs
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- ECCN Code :
- EAR99
- Radiation Hardening :
- No
- Supply Voltage :
- 5V
- Number of Circuits :
- 4
- Terminal Pitch :
- 1.27mm
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Propagation Delay :
- 1.3 μs
- Lead Free :
- Lead Free
- Pin Count :
- 14
- Response Time :
- 1.3 μs
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- -40°C~105°C
- Power Dissipation :
- 830mW
- Mounting Type :
- Surface Mount
- Supply Voltage Limit-Max :
- 32V
- Terminal Position :
- Dual
- Input Bias Current :
- 250nA
- Width :
- 4mm
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LM239
- Terminal Form :
- Gull wing
- Input Offset Voltage (Vos) :
- 5mV
- Height :
- 1.65mm
- Packaging :
- Tube
- Power Supplies :
- 5V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Pins :
- 14
- Number of Functions :
- 4
- Max Power Dissipation :
- 830mW
- Output Current :
- 16mA
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Weight :
- 4.535924g
- Output Current per Channel :
- 100pA
- JESD-609 Code :
- e3
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mount :
- Surface Mount
- Length :
- 8.75mm
- REACH SVHC :
- No SVHC
- Max Supply Current :
- 2mA
- Type :
- GENERAL PURPOSE
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Nominal Supply Current :
- 2mA
- Number of Terminations :
- 14
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Quiescent Current :
- 2mA
- Current - Output (Typ) :
- 16mA @ 5V
- Datasheets
- LM239D

[Comparators STMicroelectronics LM239D] Overview
Explore the pinnacle of precision and reliability with the LM239D Voltage Comparator by STMicroelectronics. Crafted to excel in diverse applications, this quad comparator is housed in a compact 14SOIC package, delivering unparalleled performance in voltage comparison tasks. Whether you're delving into industrial automation, automotive electronics, or consumer appliances, the LM239D empowers your projects with exceptional accuracy and efficiency.
LM239D Features
- Quad Voltage Comparator: The LM239D integrates four independent voltage comparators, offering versatility in multi-channel applications.
- Precision Performance: With low input offset voltage and tight tolerance, this comparator ensures precise voltage comparison even in demanding conditions.
- Wide Operating Voltage Range: Operating from a single power supply or dual supplies, the LM239D accommodates various voltage levels, enhancing its compatibility across different systems.
- Enhanced ESD Protection: Robust ESD protection guards the device against electrostatic discharge, ensuring long-term reliability in rugged environments.
- Low Power Consumption: Designed for efficiency, the LM239D minimizes power consumption, making it ideal for battery-powered applications.
LM239D Applications
- Industrial Automation: Employ the LM239D in industrial control systems for precise voltage monitoring, fault detection, and feedback control, ensuring seamless operation in manufacturing environments.
- Automotive Electronics: Integrate the LM239D in automotive circuits for battery voltage monitoring, overvoltage protection, and signal conditioning, enhancing vehicle safety and performance.
- Consumer Appliances: Enhance the functionality of consumer appliances such as washing machines, refrigerators, and air conditioners by incorporating the LM239D for accurate voltage detection and control, optimizing energy efficiency and performance.
- Power Management Systems: Utilize the LM239D in power management systems for overcurrent protection, voltage regulation, and battery management, ensuring reliable operation and extending the lifespan of electronic devices.
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