LM339DRG3
- Mfr.Part #
- LM339DRG3
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DIFF QUAD 14SOIC
- Stock
- 14,084
- In Stock :
- 14,084
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Terminal Pitch :
- 1.27mm
- Terminal Finish :
- Matte Tin (Sn)
- Radiation Hardening :
- No
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Offset Voltage (Vos) :
- 5mV
- Output Current per Channel :
- 6mA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Max Supply Current :
- 800μA
- Pbfree Code :
- yes
- Pin Count :
- 14
- Input Bias Current :
- 250nA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Length :
- 8.65mm
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Terminations :
- 14
- Factory Lead Time :
- 6 Weeks
- Number of Elements :
- 4
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Operating Temperature :
- 0°C~70°C
- Base Part Number :
- LM339
- Mount :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Voltage Gain :
- 106.02dB
- Thickness :
- 1.58mm
- Type :
- Differential
- Quiescent Current :
- 2.5mA
- Nominal Supply Current :
- 2mA
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Packaging :
- Tape and Reel (TR)
- Max Input Current :
- 250nA
- Number of Functions :
- 4
- Number of Pins :
- 14
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Height :
- 1.75mm
- Supply Voltage Limit-Max :
- 36V
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Output Current :
- 20mA
- Power Supplies :
- 5V
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Response Time :
- 300 ns
- Datasheets
- LM339DRG3

Comparators Texas Instruments LM339DRG3 Overview
The LM339DRG3 from Texas Instruments represents a pinnacle of design sophistication and reliability in the field of voltage comparison. This quad differential comparator is engineered to operate from a single power supply over a wide range of voltages, or from dual supplies for systems requiring a symmetrical input. Its low supply current drain is independent of the magnitude of the power supply voltage, making it ideal for battery-powered systems and scalable electronic applications. This product offers enhanced precision through a typical low input bias current, facilitating high accuracy in complex circuits. Its robust design and flexible power requirements make the LM339DRG3 an indispensable component for demanding industrial environments and precision instrumentation applications.
LM339DRG3 Features
The LM339DRG3 comparator is characterized by several standout features that make it highly valuable in electronic circuits requiring precise voltage comparisons. Key features include a wide power supply range, low supply-current drain, input common-mode voltage range functionality down to ground level, low input bias current, and differential input voltage range equal to the power supply voltage. Additionally, the output can be connected to other open-collector outputs to achieve wired-AND relationships.
LM339DRG3 Applications
- Industrial Control Systems: In industrial settings, the LM339DRG3 is utilized to manage process control parameters, ensuring that variable readings like temperature and pressure stay within specified thresholds.
- Battery Management Systems: This component is critical in monitoring and comparing voltage levels across battery cells to ensure balanced charging and discharging, thus extending battery life and efficiency.
- Automotive Electronics: Employed in vehicle systems to compare and regulate voltages, ensuring optimal performance and safety in critical components like braking and lighting systems.
- Signal Conditioning Devices: The LM339DRG3 can be used in signal conditioning circuits to filter and amplify signals before they are converted from analog to digital form, enhancing signal integrity in measurement and monitoring systems.
- Window Comparators: This comparator is ideal for creating window comparator circuits that monitor a signal and activate an output when the signal falls within a specific voltage range, crucial for alarm systems and other monitoring devices.
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