LM139J
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- Mfr.Part #
- LM139J
- Manufacturer
- Texas Instruments
- Package / Case
- 14-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMP QUAD LPWR L OFF V 14CDIP
- Stock
- 7,794
- In Stock ：
- 7,794
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Average Bias Current-Max (IIB) :
- 0.3μA
- Input Bias Current :
- 100nA
- Package / Case :
- 14-CDIP (0.300, 7.62mm)
- Dual Supply Voltage :
- 9V
- Thickness :
- 4.57mm
- Mount :
- Through Hole
- Supply Voltage Limit-Max :
- 36V
- Length :
- 19.56mm
- Quiescent Current :
- 2mA
- Output Type :
- Open-Collector, Open-Drain
- REACH SVHC :
- No SVHC
- Number of Elements :
- 4
- Number of Pins :
- 14
- Type :
- Differential
- Mounting Type :
- Through Hole
- Voltage Gain :
- 106.02dB
- Response Time :
- 1.3 μs
- Current - Input Bias (Max) :
- 0.1μA @ 1.4V
- Power Supplies :
- 5V
- Max Supply Current :
- 2mA
- Output Current :
- 16mA
- Termination :
- Through Hole
- Current - Output (Typ) :
- 20mA
- Pin Count :
- 14
- Width :
- 6.67mm
- Lead Free :
- Contains Lead
- Input Offset Voltage (Vos) :
- 5mV
- Nominal Supply Current :
- 2mA
- Supply Voltage :
- 5V
- Operating Temperature :
- -55°C~125°C
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Operating Supply Voltage :
- 28V
- Max Power Dissipation :
- 1.19W
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Terminations :
- 14
- Height :
- 5.08mm
- RoHS Status :
- ROHS3 Compliant
- Number of Functions :
- 4
- Voltage - Input Offset (Max) :
- 5mV @ 1.4V
- Contact Plating :
- Lead, Tin
- Packaging :
- Tube
- Radiation Hardening :
- No
- Base Part Number :
- LM139
- Datasheets
- LM139J
Comparators Texas Instruments LM139J Overview
The LM139J from Texas Instruments is a high-performance comparator designed for applications requiring low power consumption and a minimized voltage offset. This IC comparator operates efficiently in a 14-CDIP package, ideal for precision applications. With its quad comparator configuration, the LM139J offers versatile implementation options across a variety of settings, making it an excellent choice for industry professionals looking to enhance system reliability and performance. The LM139J comparator integrates seamlessly into your circuits, ensuring consistent performance and reliability.
LM139J Features
The LM139J comparator boasts several key features that make it a superior choice for demanding electronics applications. These include its low power design, which minimizes energy consumption while maintaining functionality. Its quad independent comparators allow for multiple comparisons in a single package, enhancing the efficiency of your design. Additionally, the device's low voltage offset enhances accuracy, crucial in precision measurement and control systems.
LM139J Applications
- Control Systems: Utilized for precise voltage level monitoring and control, ensuring operational accuracy and safety.
- Sensing Applications: Critical in converting analog signals to digital, improving the precision of environmental and process monitoring systems.
- Alarm Systems: Acts as an effective threshold detector to trigger alerts, ensuring timely responses to critical changes.
- Consumer Electronics: Provides reliable comparisons for battery management systems in portable devices, enhancing device longevity and efficiency.
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