LM239ADT
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- Mfr.Part #
- LM239ADT
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR LP QUAD 14-SOIC
- Stock
- 2,475
- In Stock ：
- 2,475
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Max Supply Current :
- 2mA
- Width :
- 4mm
- Response Time :
- 1.3 μs
- Base Part Number :
- LM239
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Factory Lead Time :
- 10 Weeks
- Type :
- GENERAL PURPOSE
- Contact Plating :
- Tin
- Input Offset Voltage (Vos) :
- 2mV
- Output Current per Channel :
- 100pA
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Number of Pins :
- 14
- Voltage Gain :
- 106.02dB
- Number of Terminations :
- 14
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 5V
- Supply Voltage Limit-Max :
- 32V
- Input Bias Current :
- 100nA
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Height :
- 1.65mm
- Packaging :
- Tape and Reel (TR)
- Max Power Dissipation :
- 830mW
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Input Current :
- 100nA
- Power Dissipation :
- 830mW
- Nominal Supply Current :
- 2mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Quiescent Current :
- 2mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- ECCN Code :
- EAR99
- Lead Free :
- Lead Free
- Length :
- 8.75mm
- Weight :
- 4.535924g
- REACH SVHC :
- No SVHC
- Average Bias Current-Max (IIB) :
- 0.3μA
- Output Current :
- 16mA
- Number of Functions :
- 4
- Terminal Form :
- Gull wing
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- Mounting Type :
- Surface Mount
- Number of Circuits :
- 4
- Pin Count :
- 14
- Operating Temperature :
- -40°C~105°C
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output (Typ) :
- 16mA @ 5V
- Supply Voltage :
- 5V
- JESD-609 Code :
- e4
- Datasheets
- LM239ADT
Comparators STMicroelectronics LM239ADT Overview
The LM239ADT by STMicroelectronics is a premier choice in the realm of low-power quadruple comparators, designed meticulously for versatile applications requiring multiple voltage level detections. This integrated circuit is encapsulated in a 14SOIC package, ensuring a compact footprint along with robust performance. The LM239ADT excels in environments where reliability and precision are paramount, making it an ideal solution for both commercial and industrial applications. The device's ability to operate over a wide voltage range and its low power consumption are particularly beneficial for systems where efficiency is crucial. By integrating the LM239ADT from STMicroelectronics, businesses can enhance system reliability and performance, driving significant improvements in operational efficiencies and product longevity.
LM239ADT Features
The LM239ADT boasts several key features that make it a standout choice for various demanding applications. These include its capability to function across a wide voltage range, its low input bias current, and its low input offset voltage. Additionally, the LM239ADT is designed to operate effectively under extreme temperature variations, which is crucial for critical systems and harsh environments. Its quad comparator setup allows for multiple comparisons of voltages, which can be executed simultaneously, enhancing the device's efficiency and application scope.
LM239ADT Applications
- Industrial Control Systems: The LM239ADT can be used to monitor voltage levels, ensuring that machinery operates within safe parameters, thus preventing equipment failure.
- Automotive Systems: In automotive electronics, this comparator checks for voltage variances that signify operational issues, contributing to vehicle safety and system reliability.
- Alarm Systems: Employed in security devices, the LM239ADT helps detect and respond to abnormal voltage levels, triggering alarms when necessary.
- Data Acquisition Systems: It is utilized to compare various signal voltages, aiding in accurate data capture and analysis in scientific and industrial instrumentation.
- Power Supply Management: This IC ensures that all connected devices receive stable voltages, safeguarding against power surges and drops.
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