LM139AJ/PB
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- Mfr.Part #
- LM139AJ/PB
- Manufacturer
- Texas Instruments
- Package / Case
- 14-CDIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMP HIGH PERF QUAD 14-CDIP
- Stock
- 695
- In Stock ：
- 695
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Base Part Number :
- LM139
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Thickness :
- 4.57mm
- RoHS Status :
- Non-RoHS Compliant
- Terminal Position :
- Dual
- Current - Output (Typ) :
- 16mA @ 5V
- Package / Case :
- 14-CDIP (0.300, 7.62mm)
- Factory Lead Time :
- 6 Weeks
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Voltage - Input Offset (Max) :
- 2mV @ 30V
- JESD-609 Code :
- e0
- Power Supplies :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Input Bias Current :
- 300nA
- Width :
- 6.67mm
- Height :
- 5.08mm
- Operating Temperature :
- -55°C~125°C
- Input Offset Voltage (Vos) :
- 2mV
- Radiation Hardening :
- No
- Mount :
- Through Hole
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Mounting Type :
- Through Hole
- Supply Voltage Limit-Max :
- 36V
- Average Bias Current-Max (IIB) :
- 0.3μA
- Nominal Supply Current :
- 2mA
- Number of Functions :
- 4
- Lead Free :
- Contains Lead
- Number of Pins :
- 14
- Supply Voltage :
- 5V
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Number of Elements :
- 4
- ECCN Code :
- EAR99
- Number of Terminations :
- 14
- Voltage Gain :
- 106.02dB
- Packaging :
- Tube
- Pin Count :
- 14
- Length :
- 19.56mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Response Time :
- 700 ns
- Output Current per Channel :
- 1μA
- Type :
- GENERAL PURPOSE
- Max Supply Current :
- 2mA
- Max Power Dissipation :
- 1.19W
- Current - Quiescent (Max) :
- 2.5mA
- Datasheets
- LM139AJ/PB
Comparators Texas Instruments LM139AJ/PB Overview
The Texas Instruments LM139AJ/PB is a high-performance, precision quadruple comparator designed for a vast range of applications requiring reliable voltage or current comparison. This IC COMP HIGH PERF QUAD 14CDIP features four independent voltage comparators that operate from a single power supply over a wide range of voltages. The LM139AJ/PB excels in its versatility and durability, housed in a robust 14-pin CDIP package, ensuring long-term reliability even in harsh environments. The integration of this device into your systems can significantly enhance operational efficiency and reliability, making it an ideal choice for demanding applications where precision is crucial.
LM139AJ/PB Features
The LM139AJ/PB comparator boasts several key features that make it superior for high-performance applications. These 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 added flexibility. Furthermore, its low power consumption and fast response time make it an efficient choice for critical circuits that require high speed and low power dissipation.
LM139AJ/PB Applications
- Control Systems: Utilized in feedback loops, the LM139AJ/PB provides precise voltage comparisons to maintain system stability and performance.
- Power Supply Management: Essential in power supply circuits for comparing voltage levels and ensuring consistent output despite variable input conditions.
- Automotive Electronics: Employed in vehicle systems to monitor and compare various voltages, contributing to the safety and functionality of automotive electronics.
- Alarm and Security Devices: Acts as a critical component in security systems, where precise voltage comparison can trigger alarms or other security measures in response to detected anomalies.
- Data Acquisition Systems: Used in data systems to compare input signals, ensuring accurate data logging and processing.
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