LM339J Overview

To facilitate transportation, it comes packaged in 14-CDIP (0.300, 7.62mm) .There is a comparator of type CMOS, MOS, Open-Collector, TTL output on this device.The chip is packaged with Tube .The device is designed with 14 terminations.The chip belongs to Comparator .A comparator supplied with 5V voltage can complete many demanding tasks.Electronic comparator can be classified as a Differential chip.There are a total of 4 elements in it.The board includes 14 pins.Electronic comparator is recommended to mount using type Through Hole .If you want to avoid malfunction, you should set the operating temperature to 0°C~70°C .This comparator has 14 pins.In case you are looking for more pin-to-pin solutions, you may want to search LM339 .A quiescent current of 2.5mA is displayed by this comparator.Mounting on PCBs or other boards is easy with the Through Hole .Normal operation of the device requires 500μA supply current.If the current supply exceeds 2mA , the comparator might be damaged.This device requires 5V power supplies to operate.The voltage formula shows that the part has a voltage gain of 106.02dB .

LM339J Features

CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 4 elements
Operates under 0°C~70°C
Quiescent Current: 2.5mA
Voltage Gain: 106.02dB

LM339J Applications

There are a lot of Texas Instruments
LM339J linear comparators applications.

• Analog front end
• Power management
• Point of load regulators
• DC/DC and AC/DC power supplies
• System control and monitoring
• Wearable Devices
• Mobile Phones and Tablets
• Battery-Powered Electronics
• General Purpose Low Voltage Applications
• Limit Comparators