LM339DR

LM339DR Overview

The product is packaged in 14-SOIC (0.154, 3.90mm Width) to facilitate transportation.There is a comparator of type CMOS, MOS, Open-Collector, TTL output on this device.Electronic comparator is shipped by Tape & Reel (TR) .Electronic comparator is possible to find the 14 terminals of the comparator.The chip belongs to Comparator .With a 5V voltage supply, the comparator can perform multiple demanding tasks.Speaking of types, this is a typical Differential comparator.As a result, it contains 14 pins.Electronic comparator is recommended that the mounting type be Surface Mount .The operating temperature should be set to 0°C~70°C to avoid mal-function.The comparator has 14 pins.You can find more pin-to-pin solutions by searching LM339 .In this comparator, the quiescent current is 2.5mA .The PCB or other board has a Surface Mount for mounting.Normal use of the device should require a nominal supply current of 800μA .Electronic comparator is possible for the comparator to malfunction when the current supply exceeds 500μA .The device can be powered by 5V power supplies.Electronic comparator is possible to input a maximum of 250nA current into the device.Comparator electronics is clear from the voltage formula that the voltage gain of the part is 106.02dB .This device is usually used in ADC circuits (packaged in TR ).

LM339DR Features

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

LM339DR Applications

There are a lot of Texas Instruments LM339DR linear comparators applications.

• Zero-Crossing Detectors
• General-Purpose, Low-Voltage Applications
• Mobile Communications
• Limit Comparators
• Security Detection Systems
• Power management
• Window Comparators
• High-Speed Sampling Circuits
• Threshold Detectors
• Self-diagnostics