LM139DRG4
- Mfr.Part #
- LM139DRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 2,657
- In Stock :
- 2,657
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Dual Supply Voltage :
- 9V
- Output Current :
- 20mA
- Number of Pins :
- 14
- Input Offset Voltage (Vos) :
- 5mV
- Voltage Gain :
- 106.02dB
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Output Current per Channel :
- 6mA
- Peak Reflow Temperature (Cel) :
- 260
- Number of Functions :
- 4
- Base Part Number :
- LM139
- Width :
- 3.91mm
- Packing Method :
- TR
- Number of Elements :
- 4
- Max Supply Current :
- 2mA
- Lead Free :
- Lead Free
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Factory Lead Time :
- 12 Weeks
- Max Input Current :
- 100nA
- Length :
- 8.65mm
- Contact Plating :
- Gold
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 5V
- Supply Voltage Limit-Max :
- 36V
- Weight :
- 133.412856mg
- Nominal Supply Current :
- 2mA
- Max Power Dissipation :
- 1.19W
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Quiescent Current :
- 2mA
- Pin Count :
- 14
- Type :
- Differential
- Height :
- 1.75mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Operating Temperature :
- -55°C~125°C
- Supply Voltage :
- 5V
- Radiation Hardening :
- No
- Input Bias Current :
- -100nA
- Operating Supply Voltage :
- 28V
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Average Bias Current-Max (IIB) :
- 0.025μA
- JESD-609 Code :
- e4
- Number of Terminations :
- 14
- Response Time :
- 1.3 μs
- Terminal Pitch :
- 1.27mm
- Datasheets
- LM139DRG4

Comparators Texas Instruments LM139DRG4 Overview
The Texas Instruments LM139DRG4 is a highly versatile and efficient quad differential comparator, designed to offer reliable performance in various demanding applications. Manufactured by one of the industry leaders, Texas Instruments, this integrated circuit is housed in a 14-SOIC package, making it suitable for space-constrained applications. The LM139DRG4 excels in providing precise voltage comparisons, allowing for enhanced system reliability and faster response times. Ideal for bulk purchases by B2B customers, this component is essential for developing robust and high-performing electronic systems.
LM139DRG4 Features
The LM139DRG4 includes several features that make it an attractive choice for developers and engineers:
- Quad independent differential comparators
- Low voltage operation and low supply current enhance its efficiency
- Wide voltage range compatibility
- Open collector outputs for wired-AND connections
- Input common-mode voltage range includes ground
- Capability to operate from single or dual supplies
LM139DRG4 Applications
- Control Systems: Enables precise control mechanisms by comparing various voltage levels within the system.
- Voltage Monitoring: Critical in power management systems for monitoring battery levels, ensuring devices operate within safe voltage limits.
- Alarm Systems: Utilized in security devices to sense and respond to rapid changes in environmental conditions, triggering alarms when necessary.
- Industrial Electronics: Used in automated systems to compare and adjust signal thresholds based on real-time operational data.
- Consumer Electronics: Integral in devices that require consistent performance and reliability, ensuring user safety and device functionality.
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