LM139ADR
- Mfr.Part #
- LM139ADR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLTAGE COMPARATR QUAD 14SOIC
- Stock
- 15,271
- In Stock :
- 15,271
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Factory Lead Time :
- 6 Weeks
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- Input Bias Current :
- 100nA
- Operating Temperature :
- -55°C~125°C
- Width :
- 3.91mm
- Response Time :
- 300 ns
- Radiation Hardening :
- No
- Average Bias Current-Max (IIB) :
- 0.025μA
- Current - Output (Typ) :
- 20mA
- Pin Count :
- 14
- Voltage Gain :
- 106.02dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 14
- Number of Pins :
- 14
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Number of Elements :
- 4
- Length :
- 8.65mm
- Supply Voltage Limit-Max :
- 36V
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 5V
- Supply Voltage :
- 5V
- Input Offset Voltage (Vos) :
- 2mV
- Type :
- Differential
- Nominal Supply Current :
- 2mA
- Number of Functions :
- 4
- Max Supply Current :
- 500μA
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Output Current per Channel :
- 6mA
- Max Input Current :
- 100nA
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Base Part Number :
- LM139
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Packing Method :
- TR
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Height :
- 1.75mm
- Thickness :
- 1.58mm
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- Contact Plating :
- Gold
- JESD-609 Code :
- e4
- Quiescent Current :
- 2mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Output Current :
- 20mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Weight :
- 127.998097mg
- Datasheets
- LM139ADR

Comparators Texas Instruments LM139ADR Overview
The Texas Instruments LM139ADR represents a pinnacle in the field of precision comparators, featuring a quad voltage comparator integrated circuit housed in a 14-pin SOIC package. This high-performance IC is tailored for systems requiring multiple voltage level detections, making it ideal for various critical applications across industries. The LM139ADR offers low power consumption and a wide voltage range, accommodating both single and dual power supplies. Its robust design ensures reliability and stability, positioning it as a top choice for businesses looking to optimize their electronic systems with efficient and versatile components.
LM139ADR Features
The LM139ADR is engineered to meet the demanding requirements of modern electronic applications. Key features include a wide supply voltage range from 2V to 36V and a differential input voltage range equal to the supply voltage. This IC also boasts low input bias current and input offset current, enhancing its accuracy and responsiveness. Moreover, the comparator's ability to operate over a broad temperature range makes it adaptable to various operational environments.
LM139ADR Applications
- Control Systems: Utilized in feedback control mechanisms, the LM139ADR can manage and compare various voltage levels to maintain system stability and performance.
- Power Management: In power supply systems, this IC helps monitor voltage levels, ensuring safe operation and energy efficiency.
- Automotive Electronics: Employed in vehicle systems to compare voltage signals, enhancing the functionality and safety of automotive electronics.
- Data Acquisition Systems: The LM139ADR is used for precise voltage level detection, crucial for accurate data gathering and analysis in scientific instruments.
- Alarm Systems: Integral in safety and security systems for detecting and responding to out-of-threshold conditions through precise voltage comparisons.
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