LM239AD
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- Mfr.Part #
- LM239AD
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 13,850
- In Stock ：
- 13,850
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Average Bias Current-Max (IIB) :
- 0.05μA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Type :
- Differential
- Input Offset Voltage (Vos) :
- 3mV
- Peak Reflow Temperature (Cel) :
- 260
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Response Time :
- 1.3 μs
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage Limit-Max :
- 36V
- Max Input Current :
- 250nA
- Number of Functions :
- 4
- Max Supply Current :
- 500μA
- Operating Supply Voltage :
- 28V
- Output Current per Channel :
- 6mA
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Packaging :
- Tube
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Supply Voltage :
- 5V
- Lead Free :
- Lead Free
- Base Part Number :
- LM239
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- REACH SVHC :
- No SVHC
- Pin Count :
- 14
- Input Bias Current :
- 250nA
- Width :
- 3.91mm
- Dual Supply Voltage :
- 9V
- Height :
- 1.75mm
- Number of Elements :
- 4
- Radiation Hardening :
- No
- Number of Pins :
- 14
- Output Current :
- 20mA
- Terminal Pitch :
- 1.27mm
- Nominal Supply Current :
- 2mA
- Contact Plating :
- Gold
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Length :
- 8.65mm
- JESD-609 Code :
- e4
- Weight :
- 122.413241mg
- Number of Terminations :
- 14
- Voltage Gain :
- 106.02dB
- Operating Temperature :
- -25°C~85°C
- Quiescent Current :
- 2mA
- Thickness :
- 1.58mm
- Datasheets
- LM239AD
Comparators Texas Instruments LM239AD Overview
The LM239AD from Texas Instruments stands as a fundamental component in the realm of electronic design, specifically tailored for applications requiring reliable voltage or current comparison. This robust integrated circuit (IC) features four independent precision voltage comparators designed to operate over a wide voltage range. Constructed in a 14SOIC package, it offers enhanced durability and reliability for complex electronic systems. The LM239AD is optimized for systems where error margins are tight and stability is paramount, making it an indispensable tool for engineers looking to develop precise and dependable electronic products.
LM239AD Features
The Texas Instruments LM239AD boasts several notable features that make it an excellent choice for a diverse array of electronic applications. Key features include a wide single or dual supply range of 2V to 36V and very low supply current drain, independent of the supply voltage, which is ideal for power-sensitive devices. Additionally, the IC accommodates inputs and outputs that can be isolated from system ground, providing design flexibility and ease of integration into multilevel systems.
LM239AD Applications
- Industrial Control Systems: The LM239AD can be used to monitor and control machine tool limits, ensuring operational safety and precision in high-stakes environments.
- Automotive Applications: Ideal for voltage monitoring in battery management systems, the LM239AD helps in maintaining optimal battery performance and longevity.
- Alarm and Security Devices: Utilized in systems requiring precise calibration of sensors, the LM239AD ensures accurate triggering of alarms based on specific threshold levels.
- Consumer Electronics: In devices like cameras and personal gadgets, the comparator helps in signal stabilization and accurate functioning under variable power conditions.
- Data Processing Systems: It enhances data integrity in communication equipment by ensuring that voltage levels correctly represent binary states, crucial for error-free data transmission.
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