LM339DG4
- Mfr.Part #
- LM339DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 883,227
- In Stock :
- 883,227
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Thickness :
- 1.58mm
- Average Bias Current-Max (IIB) :
- 0.05μA
- Number of Pins :
- 14
- Height :
- 1.75mm
- Output Current per Channel :
- 6mA
- Number of Elements :
- 4
- Pbfree Code :
- yes
- Base Part Number :
- LM339
- Width :
- 3.91mm
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- Quiescent Current :
- 2.5mA
- Weight :
- 122.413241mg
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Supply Voltage :
- 5V
- Output Current :
- 20mA
- Operating Temperature :
- 0°C~70°C
- Type :
- Differential
- Lead Free :
- Lead Free
- Response Time :
- 300 ns
- Max Supply Current :
- 500μA
- Number of Terminations :
- 14
- Operating Supply Voltage :
- 28V
- Number of Functions :
- 4
- Length :
- 8.65mm
- Terminal Pitch :
- 1.27mm
- Power Supplies :
- 5V
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- JESD-609 Code :
- e4
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Mount :
- Surface Mount
- Max Input Current :
- 250nA
- Input Bias Current :
- 250nA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Dual Supply Voltage :
- 9V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Supply Voltage Limit-Max :
- 36V
- Voltage Gain :
- 106.02dB
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Input Offset Voltage (Vos) :
- 5mV
- Nominal Supply Current :
- 2mA
- ECCN Code :
- EAR99
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 14
- Radiation Hardening :
- No
- Datasheets
- LM339DG4

Comparators Texas Instruments LM339DG4 Overview
The Texas Instruments LM339DG4 represents a pinnacle in the design of IC quad differential comparators. This device is designed to provide stable, reliable performance in a variety of applications where precision voltage comparison is required. With its 14-SOIC package, the LM339DG4 offers a compact, efficient solution for integrating into electronic systems. The inclusion of four independent voltage comparators makes this IC an ideal choice for designs that require multiple comparisons without sacrificing board space. This specific model, crafted by Texas Instruments, is known for its robustness and precision, appealing especially to business clients looking for bulk purchasing options to enhance their systems’ efficiency and reliability.
LM339DG4 Features
The LM339DG4 features four independent comparators with differential inputs, which provide the flexibility to handle multiple signal input configurations. Its wide voltage range and low power consumption make it suitable for battery-powered devices. Moreover, the LM339DG4 operates over a broad temperature range, ensuring reliability in varied environmental conditions. Its design is optimized for improved speed and reduced power consumption, making it an efficient choice for critical applications.
LM339DG4 Applications
- Industrial Automation: In control systems, the LM339DG4 can be used to manage process parameters by comparing sensor outputs and ensuring that values remain within preset thresholds.
- Consumer Electronics: Employed in devices like thermostats, the LM339DG4 helps maintain desired temperature settings by comparing the actual room temperature with the user-set values.
- Automotive Systems: Used in car battery monitors, this comparator checks the battery voltage levels, aiding in the prevention of battery overcharge and deep discharge conditions.
- Power Management: It assists in efficient power supply management by monitoring and controlling voltages, thereby optimizing power usage and enhancing system stability.
- Signal Conditioning: The LM339DG4 is utilized to clean up, amplify, and convert signals in electronic communications, ensuring that outputs meet the necessary specifications.
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