LM339ADT Datasheet

Comparator ICs


These devices consist of four independent precision voltage comparators with an offset voltage specifications as low as 2mV max for LM339ADT ,LM239A and LM139A. All these comparators were designed specifically to operate from a single power supply aver a wide range of voltages.Operation from split power supplies is also possible. LM339ADT Features • Wide single supply voltage range or dual supplies for all devices : +2v to +36v or ±1v to ±18v• Very low supply current (1.1ma) independent of supply voltage (1.4mw/comparator at +5v)• Low input bias current : 25na typ• Low input offset current : ±5na typ• Low input offset voltage : ±1mv typ• Input common-mode voltage range includes ground• Low output saturation voltage : 250mv typ; (io = 4ma)• Differential input voltage range equal to the supply voltage• TTL, dtl, ecl, mos, cmos compatible outputs


[{"Name":"Number of Channels","Value":"4"},{"Name":"Output Type","Value":"Open Collector"},{"Name":"Supply Voltage - Max","Value":"36 V "},{"Name":"Supply Voltage - Min","Value":"2 V "},{"Name":"Offset Voltage (Max)","Value":"2 mV "},{"Name":"Supply Current (Max)","Value":"2 mA "},{"Name":"Response Time","Value":"1.3 us "},{"Name":"Maximum Operating Temperature","Value":"+ 70 C "},{"Name":"Mounting Style","Value":"SMD/SMT "},{"Name":"Packaging","Value":"Reel "}]

Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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