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
- Termination :
- Through Hole
- Current - Output (Typ) :
- 20mA
- Base Part Number :
- LM139
- Pin Count :
- 14
- Number of Pins :
- 14
- Average Bias Current-Max (IIB) :
- 0.3μA
- Supply Voltage Limit-Max :
- 36V
- Operating Supply Voltage :
- 28V
- Number of Elements :
- 4
- Dual Supply Voltage :
- 9V
- Max Power Dissipation :
- 1.19W
- Length :
- 19.56mm
- Quiescent Current :
- 2mA
- REACH SVHC :
- No SVHC
- Lead Free :
- Contains Lead
- Number of Terminations :
- 14
- Input Offset Voltage (Vos) :
- 5mV
- Supply Voltage :
- 5V
- Number of Functions :
- 4
- Response Time :
- 1.3 μs
- Width :
- 6.67mm
- Voltage - Input Offset (Max) :
- 5mV @ 1.4V
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Height :
- 5.08mm
- ECCN Code :
- EAR99
- Operating Temperature :
- -55°C~125°C
- Radiation Hardening :
- No
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Mount :
- Through Hole
- Contact Plating :
- Lead, Tin
- Type :
- Differential
- Output Current :
- 16mA
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Package / Case :
- 14-CDIP (0.300, 7.62mm)
- Thickness :
- 4.57mm
- Nominal Supply Current :
- 2mA
- Max Supply Current :
- 2mA
- Voltage Gain :
- 106.02dB
- Output Type :
- Open-Collector, Open-Drain
- Current - Input Bias (Max) :
- 0.1μA @ 1.4V
- Packaging :
- Tube
- Input Bias Current :
- 100nA
- Power Supplies :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- 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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