LM139D
- Mfr.Part #
- LM139D
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 14,763
- In Stock :
- 14,763
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- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 8.65mm
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Operating Temperature :
- -55°C~125°C
- Max Power Dissipation :
- 1.19W
- JESD-609 Code :
- e4
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Weight :
- 127.998097mg
- Output Current per Channel :
- 6mA
- Supply Voltage :
- 5V
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Supply Voltage Limit-Max :
- 36V
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Packing Method :
- TR
- Dual Supply Voltage :
- 9V
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- LM139
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Current - Input Bias (Max) :
- 0.1μA @ 5V
- Max Supply Current :
- 500μA
- ECCN Code :
- EAR99
- Type :
- Differential
- Number of Functions :
- 4
- Packaging :
- Tape and Reel (TR)
- Output Current :
- 20mA
- Pin Count :
- 14
- Input Bias Current :
- 100nA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Average Bias Current-Max (IIB) :
- 0.025μA
- Contact Plating :
- Gold
- Number of Elements :
- 4
- Radiation Hardening :
- No
- Max Input Current :
- 100nA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Number of Pins :
- 14
- Nominal Supply Current :
- 2mA
- Response Time :
- 300 ns
- Operating Supply Voltage :
- 28V
- Width :
- 3.91mm
- Number of Terminations :
- 14
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 1.27mm
- Pbfree Code :
- yes
- Voltage Gain :
- 106.02dB
- Quiescent Current :
- 2mA
- Height :
- 1.75mm
- Mounting Type :
- Surface Mount
- Input Offset Voltage (Vos) :
- 5mV
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Datasheets
- LM139D

Comparators Texas Instruments LM139D Overview
The LM139D from Texas Instruments is a high-performance device tailored for precision applications requiring a quad differential comparator in a 14SOIC package. As a key component in the Comparators category, the LM139D excels in delivering reliable and consistent performance across a range of operating conditions. This robust comparator is designed to handle complex signal environments with ease, making it an ideal choice for industries seeking components that ensure high accuracy and stability in their circuit designs. Its integration into systems highlights Texas Instruments' commitment to combining advanced technology with high functional reliability, appealing to B2B customers looking for quality and scalability in bulk purchases.
LM139D Features
The LM139D comparator boasts several distinctive features including low power consumption, wide voltage range operation, and a quad comparator configuration which allows multiple comparisons at once, enhancing both the efficiency and the speed of processing. It is designed for optimal performance under a variety of environmental conditions, ensuring its reliability in a broad spectrum of applications.
LM139D Applications
- Control Systems: Utilized to manage and regulate system parameters by comparing various signal inputs which aid in precise control actions.
- Voltage Monitoring: Essential in power supply systems to ensure voltages remain within specified thresholds, preventing equipment damage.
- Alarm Systems: Acts as a critical component in security devices where it senses deviations from standard parameters and triggers alarms.
- Automotive Electronics: Used in vehicle systems to compare and monitor engine and battery conditions, contributing to safer driving experiences.
- Data Acquisition Systems: Facilitates accurate data gathering and processing by ensuring signal integrity through effective comparison.
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