LP339N
- Mfr.Part #
- LP339N
- Manufacturer
- Texas Instruments
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DIFF COMPARATOR QUAD 14-DIP
- Stock
- 75,207
- In Stock :
- 75,207
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Current - Output (Typ) :
- 30mA @ 5V
- Width :
- 6.35mm
- Average Bias Current-Max (IIB) :
- 0.025μA
- Response Time :
- 8 μs
- Mounting Type :
- Through Hole
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Operating Temperature :
- 0°C~70°C
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Supply Voltage :
- 5V
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Lead Free :
- Lead Free
- Output Type :
- CMOS, MOS, Open-Collector
- ECCN Code :
- EAR99
- Voltage Gain :
- 113.98dB
- Dual Supply Voltage :
- 9V
- Power Dissipation :
- 656mW
- Current Rating :
- 30A
- Number of Elements :
- 4
- Base Part Number :
- LP339
- Thickness :
- 3.9mm
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 100μA
- Max Power Dissipation :
- 570mW
- Number of Circuits :
- 4
- Number of Terminations :
- 14
- Type :
- GENERAL PURPOSE
- Radiation Hardening :
- No
- Max Supply Current :
- 2mA
- Quiescent Current :
- 100μA
- Input Bias Current :
- 25nA
- Output Current per Channel :
- 20mA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Power Supplies :
- 5V
- Number of Pins :
- 14
- Packaging :
- Tube
- Current - Input Bias (Max) :
- 0.025µA @ 5V
- Output Current :
- 30mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Length :
- 19.3mm
- Input Offset Voltage (Vos) :
- 5mV
- Weight :
- 927.99329mg
- Number of Functions :
- 4
- Voltage - Supply, Single/Dual (±) :
- 3V~30V ±1.5V~15V
- Max Input Current :
- 25nA
- Supply Voltage Limit-Max :
- 36V
- Mount :
- Through Hole
- Pin Count :
- 14
- Height :
- 5.08mm
- JESD-609 Code :
- e4
- Datasheets
- LP339N

Comparators Texas Instruments LP339N Overview
The Texas Instruments LP339N quad differential comparator stands out in the market due to its robust design and versatile functionalities, tailored for precision voltage and current sensing across a multitude of applications. This IC DIFF COMPARATOR QUAD 14DIP features a low-power operation that makes it ideal for portable and battery-operated equipment. With enhanced stability and the capacity to operate over a wide voltage range, the LP339N by Texas Instruments is engineered to meet stringent industry requirements, providing reliable performance in a compact, 14-pin DIP package. Employing Comparators Texas Instruments LP339N can significantly streamline system design and enhance operational efficiency in critical monitoring and control systems.
LP339N Features
The LP339N includes several key features that make it highly suitable for demanding applications. These features include four independent comparators with differential inputs, a wide supply voltage range from 2V to 36V, and low supply current drain. Additionally, the device is compatible with TTL and MOS outputs and offers a wide input common-mode voltage range, allowing for added flexibility in circuit integration.
LP339N Applications
- Industrial Automation Systems: The LP339N is used to monitor process parameters by comparing sensor signals with predefined thresholds, facilitating automated adjustments and controls.
- Automotive Electronics: In vehicle systems, this comparator helps in voltage monitoring for battery management systems, ensuring the longevity and reliability of the battery pack.
- Power Supply Control: It is employed in power supply units to compare different voltage levels, which assists in maintaining stable outputs and protecting against voltage irregularities.
- Alarm Systems: The LP339N can be integrated into alarm systems where it senses and reacts to extreme environmental changes, triggering alarms when necessary.
- Consumer Electronics: Utilized in various consumer electronics for signal stabilization and error detection, enhancing the device safety and user experience.
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