LM139AW-SMD Overview

This comparator is of the OPEN-COLLECTOR output type.Ready for shipping in Rail/Tube package.You can find 14 terminals of the comparator.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.The pinout of the component starts from 14 pins it has.The comparator has 14 pins.Electronic comparator has a Surface Mount for mounting on PCB or other boards.For normal use of the device, the nominal supply current should be 3mA .Current supply exceeding 3mA could cause disfunction of the compartator.5V power supplies are enough to run the device.From the voltage formula, the voltage gain of the part is 93.98dB .Temperature higher than 125°C is not recommended.Temperature lower than -55°C is not suitable for the it.The maximal supply voltage of the comparator is 30V .This comparator allows minimum supply voltage of 5V .4 channels cooperate together to maintain the output quality.The comparator essentially has a COMPARATOR amplifier that has very high gain.

LM139AW-SMD Features

OPEN-COLLECTOR output capability
Voltage Gain: 93.98dB
COMPARATOR amplifier

LM139AW-SMD Applications

There are a lot of Texas Instruments
LM139AW-SMD linear comparators applications.

• Mobile Communications
• 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