LM139AJB
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- Mfr.Part #
- LM139AJB
- Manufacturer
- Texas Instruments
- Package / Case
- CDIP
- Datasheet
- Download
- Description
- LM139A-MIL QUAD DIFFERENTIAL COM
- Stock
- 6,404
- In Stock ：
- 6,404
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Series :
- -
- Input Offset Voltage (Vos) :
- 2mV
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Operating Temperature :
- -55°C ~ 125°C
- Max Supply Voltage :
- 36V
- Hysteresis :
- -
- CMRR, PSRR (Typ) :
- -
- Output Type :
- OPEN-COLLECTOR
- Thickness :
- 4.57mm
- Nominal Supply Current :
- 2mA
- Voltage Gain :
- 106.02dB
- Number of Channels :
- 4
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Type :
- Differential
- Min Dual Supply Voltage :
- 1V
- Voltage - Supply, Single/Dual (±) :
- 2V ~ 30V, ±1V ~ 15V
- Length :
- 19.56mm
- RoHS Status :
- RoHS Compliant
- Max Operating Temperature :
- 125°C
- Min Operating Temperature :
- -55°C
- ECCN Code :
- EAR99
- Propagation Delay (Max) :
- 300ns (Typ)
- Average Bias Current-Max (IIB) :
- 0.025μA
- Package / Case :
- CDIP
- Lead Free :
- Contains Lead
- Number of Pins :
- 14
- Number of Elements :
- 4
- Current - Input Bias :
- 100nA
- Number of Terminations :
- 14
- Voltage - Input Offset (Max) :
- 2mV @ 5V
- Number of Functions :
- 4
- Package :
- Tube
- Supply Voltage :
- 5V
- Mount :
- Through Hole
- Min Supply Voltage :
- 2V
- Product Status :
- Active
- Max Dual Supply Voltage :
- 18V
- Current - Quiescent (Max) :
- 2mA
- Supplier Device Package :
- 14-CDIP
- Radiation Hardening :
- No
- Packaging :
- Rail/Tube
- Screening Level :
- MIL-STD-883
- Mounting Type :
- Through Hole
- Width :
- 6.67mm
- Pin Count :
- 14
- Current - Output (Typ) :
- 16mA @ 5V
- Power Supplies :
- 5V
- Response Time :
- 1.3 μs
- Amplifier Type :
- Comparator
- Height :
- 5.08mm
- Terminal Position :
- Dual
- Temperature Grade :
- Military
- Datasheets
- LM139AJB
Comparators Texas Instruments LM139AJB Overview
The LM139AJB from Texas Instruments stands out in the marketplace as a highly reliable and robust component designed for precision applications requiring low voltage and low power operation. This quad differential comparator is capable of functioning effectively across a wide range of operating conditions, making it an ideal choice for designers looking to enhance system reliability and performance. The advanced design of the LM139AJB ensures reduced voltage offsets, minimized power consumption, and improved accuracy, which are critical in high-stakes applications. The integration of four independent comparators in a single package not only simplifies design but also reduces footprint and cost, appealing directly to bulk purchasers in the industrial sector.
LM139AJB Features
This component boasts multiple features designed for superior performance in complex circuits. Key attributes include low input bias current, low input offset voltage, and an ability to operate from a single power supply over a wide range of voltages, or from dual supplies for increased flexibility. Furthermore, the LM139AJB's design is optimized for low power consumption, which is crucial for energy-sensitive applications. Its enhanced output drive capability allows for better switching between components in a circuit, increasing the overall efficiency and reliability of the system.
LM139AJB Applications
- Industrial Control Systems: The LM139AJB can be used to monitor voltage levels, ensuring that they remain within specific thresholds, which is crucial for system stability and safety.
- Automotive Systems: In automotive electronics, this comparator helps manage battery voltage levels, optimizing the performance and longevity of the vehicle's electrical system.
- Test Equipment: The LM139AJB's precision makes it suitable for use in test and measurement equipment, where accurate voltage comparisons are essential.
- Data Acquisition Systems: It ensures data integrity by monitoring signal levels, which is vital for accurate data collection and analysis in various research and industrial applications.
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