LM239AD
- Mfr.Part #
- LM239AD
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR QUAD 14-SOIC
- Stock
- 41,759
- In Stock :
- 41,759
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- Packaging :
- Tube
- Number of Elements :
- 4
- Dual Supply Voltage :
- 9V
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Pbfree Code :
- yes
- Voltage Gain :
- 106.02dB
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Supply Voltage :
- 5V
- Average Bias Current-Max (IIB) :
- 0.05μA
- REACH SVHC :
- No SVHC
- Supply Voltage Limit-Max :
- 36V
- Nominal Supply Current :
- 2mA
- Thickness :
- 1.58mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Input Current :
- 250nA
- Terminal Pitch :
- 1.27mm
- Number of Functions :
- 4
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Height :
- 1.75mm
- Number of Pins :
- 14
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- LM239
- Width :
- 3.91mm
- Number of Terminations :
- 14
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Weight :
- 122.413241mg
- Input Bias Current :
- 250nA
- Output Current per Channel :
- 6mA
- Response Time :
- 1.3 μs
- Output Current :
- 20mA
- Type :
- Differential
- Length :
- 8.65mm
- Quiescent Current :
- 2mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Input Offset Voltage (Vos) :
- 3mV
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Mounting Type :
- Surface Mount
- Contact Plating :
- Gold
- Operating Supply Voltage :
- 28V
- Pin Count :
- 14
- Max Supply Current :
- 500μA
- Operating Temperature :
- -25°C~85°C
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Datasheets
- LM239AD

Comparators STMicroelectronics LM239AD Overview
Introducing the LM239AD, a high-performance integrated circuit voltage comparator designed by STMicroelectronics, a leading name in electronic components. This quad voltage comparator comes in a compact 14SOIC package, offering unparalleled efficiency and reliability for a wide range of applications.
With its precision engineering and advanced features, the LM239AD is the ideal choice for professionals seeking superior performance in voltage comparison tasks. Whether you're working on industrial automation, automotive electronics, or consumer appliances, this versatile comparator delivers consistent results with exceptional accuracy.
Experience the unmatched quality and precision of the LM239AD from STMicroelectronics, your trusted partner for innovative electronic solutions.
LM239AD Features
- Quad voltage comparator
- Compact 14SOIC package
- Precision voltage comparison
- Wide operating voltage range
- Low input offset voltage
- High input impedance
- Low supply current
- Robust ESD performance
- High-speed response
LM239AD Applications
- Industrial Automation: The LM239AD is ideal for monitoring voltage levels in industrial control systems, ensuring precise control and reliable operation of machinery and equipment.
- Automotive Electronics: In automotive applications, the LM239AD provides accurate voltage comparison for battery management systems, motor control units, and safety features such as overvoltage protection.
- Consumer Appliances: From household appliances to portable electronics, the LM239AD offers efficient voltage monitoring for improved performance and energy efficiency in a variety of consumer products.
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