LM339DRG4
- Mfr.Part #
- LM339DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 727,793
- In Stock :
- 727,793
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Peak Reflow Temperature (Cel) :
- 260
- Max Input Current :
- 250nA
- Input Bias Current :
- 250nA
- Factory Lead Time :
- 6 Weeks
- Supply Voltage Limit-Max :
- 36V
- ECCN Code :
- EAR99
- Type :
- Differential
- Output Current per Channel :
- 6mA
- Number of Functions :
- 4
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Input Offset Voltage (Vos) :
- 5mV
- Quiescent Current :
- 2.5mA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Thickness :
- 1.58mm
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Weight :
- 122.413241mg
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Operating Temperature :
- 0°C~70°C
- Terminal Form :
- Gull wing
- Pin Count :
- 14
- Length :
- 8.65mm
- Pbfree Code :
- yes
- Voltage Gain :
- 106.02dB
- Dual Supply Voltage :
- 9V
- Power Supplies :
- 5V
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- JESD-609 Code :
- e4
- Max Supply Current :
- 500μA
- Mount :
- Surface Mount
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Response Time :
- 300 ns
- Nominal Supply Current :
- 2mA
- RoHS Status :
- ROHS3 Compliant
- Contact Plating :
- Gold
- Height :
- 1.75mm
- Number of Terminations :
- 14
- Number of Elements :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3.91mm
- Operating Supply Voltage :
- 28V
- Base Part Number :
- LM339
- Output Current :
- 20mA
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Number of Pins :
- 14
- Average Bias Current-Max (IIB) :
- 0.05μA
- Packing Method :
- TR
- Terminal Pitch :
- 1.27mm
- Datasheets
- LM339DRG4

Comparators Texas Instruments LM339DRG4 Overview
The LM339DRG4 by Texas Instruments is a high-performance quad differential comparator, expertly designed for precision voltage comparison applications. This IC is encapsulated in a 14SOIC package, optimizing its reliability and durability in various industrial environments. The Texas Instruments LM339DRG4 excels in providing stable, low-offset voltage, minimal input bias current, and an open-collector output, making it a top choice for complex electronics needing accurate, simultaneous voltage comparisons. Its design emphasizes operational efficiency, facilitating improvements in system reliability and performance.
LM339DRG4 Features
The LM339DRG4 comparator is notable for its versatile features that include a wide operating voltage range and a low supply current. This makes it suitable for battery-powered devices due to its energy efficiency. Additionally, the comparator's ability to operate from a single or dual power supply adds to its adaptability, enabling use in a diverse array of circuit designs. Furthermore, its robustness is highlighted by the wide temperature range it can operate under, ensuring reliability under extreme conditions.
LM339DRG4 Applications
- Control Systems: Utilized to manage process control parameters by comparing various operational voltages, ensuring optimal system performance.
- Alarm Systems: Integral in sensing and processing discrepancies in environmental data to trigger alarms, crucial for safety and security monitoring.
- Voltage Level Detection: Key in detecting and responding to over or under-voltage conditions to protect circuitry in power-sensitive devices.
- Battery Chargers: Helps in monitoring charge states and end-of-charge conditions, enhancing the charger's effectiveness and battery lifespan.
- Automotive Electronics: Employed in vehicle diagnostics systems to assess sensor outputs versus set thresholds, contributing to vehicle safety and maintenance.
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