HomedatasheetLM339DT

LM339DT Datasheet

Low-power quad voltage comparators
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Description

This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A and LM139A. Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible.These comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage. LM339DT Features • Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V• Very low supply current (1.1 mA) independent of supply voltage• Low input bias current: 25 nA typ• Low input offset current: ±5 nA typ• Low input offset voltage: ±1 mV typ• Input common-mode voltage range includes ground• Low output saturation voltage: 250 mV typ;(ISINK = 4 mA)• Differential input voltage range equal to the supply voltage• TTL, DTL, ECL, MOS, CMOS compatible outputs
Features

Parameters

[{"Name":"Supply Voltage - Max","Value":"36 V "},{"Name":"Supply Voltage - Min","Value":"2 V"},{"Name":"Offset Voltage (Max)","Value":"5 mV "},{"Name":"Supply Current (Max)","Value":"2 mA "},{"Name":"Response Time","Value":"1.3 us "},{"Name":"Maximum Operating Temperature","Value":"+ 70 C "},{"Name":"Maximum Power Dissipation","Value":"830 mW"},{"Name":"Minimum Operating Temperature","Value":"0 C "},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic, analog and mixed-signal semiconductor markets. Diodes serves the consumer electronics, computing, communications, industrial, and automotive markets.
Diodes’ products include diodes, rectifiers, transistors, MOSFETs, protection devices, function-specific arrays, single gate logic, amplifiers and comparators, Hall-effect and temperature sensors, power management devices, including LED drivers, AC-DC converters and controllers, DC-DC switching and linear voltage regulators, and voltage references along with special function devices, such as USB power switches, load switches, voltage supervisors, and motor controllers.
Diodes’ corporate headquarters and Americas’ sales office are located in Plano, Texas and Milpitas, California. Design, marketing, and engineering centers are located in Plano; Milpitas; Taipei, Taiwan; Taoyuan City, Taiwan; Zhubei City, Taiwan; Manchester, England; and Neuhaus, Germany. Diodes’ wafer fabrication facilities are located in Manchester and Shanghai, China. Diodes has assembly and test facilities located in Shanghai, Jinan, Chengdu, and Yangzhou, China, as well as in Hong Kong, Neuhaus and Taipei. Additional engineering, sales, warehouse, and logistics offices are located in Taipei; Hong Kong; Manchester; Shanghai; Shenzhen, China; Seongnam-si, South Korea; and Munich, Germany, with support offices throughout the world.

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