LM139APT Overview

The product is packaged in 14-TSSOP (0.173, 4.40mm Width) for ease of transportation.The comparator has an output type of CMOS, DTL, ECL, MOS, Open-Collector, TTL .This chip is designed with the Tape & Reel (TR) package.There are14 terminals on the comparator.Electronic comparator is a component of the Comparator family.When supplied with 5V voltage, the comparator is capable of performing a wide range of tasks.In terms of type, this is a typical General Purpose comparator.Electronic comparator has a total of 4 elements.Electronic comparator includes 14 pins.The type of mounting recommended is Surface Mount .Electronic comparator is recommended that the operating temperature be set to -55°C~125°C in order to prevent malfunctions.There are 14 pins on the comparator.You can find more pin-to-pin solutions for your special requirements by searching LM139 .There is a quiescent current of 2mA in this comparator.There is a Surface Mount for mounting it on a PCB or other board.Normal operation of the device requires a nominal supply current of 1.1mA .Electronic comparator is possible for the comparator to malfunction if the current supply exceeds 1.1mA .The device can be operated with 5V power supplies.Electronic comparator is possible to input a maximum current of 100nA into the device.

LM139APT Features

CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 4 elements
Operates under -55°C~125°C
Quiescent Current: 2mA

LM139APT Applications

There are a lot of STMicroelectronics
LM139APT linear comparators applications.

• Notebooks and PDAs
• Battery-Powered Electronics
• General-Purpose Portable Devices
• General-Purpose, Low-Voltage Applications
• Self-diagnostics
• Lithium ion battery monitoring
• Battery management and protection
• Current and voltage sensing
• Analog front end
• Power management