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