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LT6703-3

Linear Technology
Part Number LT6703-3
Manufacturer Linear Technology
Description Low Voltage Comparator
Published Oct 14, 2007
Detailed Description www.DataSheet4U.com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ LT6703-2/LT6703-3 Micropower, Low Voltage Comparator with 400mV Ref...
Datasheet PDF File LT6703-3 PDF File

LT6703-3
LT6703-3

Overview
www.
DataSheet4U.
com FEATURES ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ LT6703-2/LT6703-3 Micropower, Low Voltage Comparator with 400mV Reference DESCRIPTION The LT®6703-2/LT6703-3 combine a micropower, low voltage comparator with a 400mV reference in a tiny DFN package.
Operating with supplies from 1.
4V up to 18V, these devices draw only 6.
5μA, making them ideal for low voltage system monitoring.
Hysteresis is included in the comparator, ensuring stable operation.
The comparator has one input available externally while the other input is connected internally to the reference.
The comparator output is open collector and the output load can be referred to any voltage up to 18V independent of supply voltage.
The output stage has a guaranteed current sink capability of more than 5mA over temperature.
The two versions of this part differ by the polarity of the available comparator input.
The LT6703-2 has an inverting input and the LT6703-3 has a noninverting input.
Both versions are offered in commercial, industrial and automotive temperature ranges.
, LT, LTC, LTM and Over-The-Top are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
All other trademarks are the property of their respective owners.
Internal 400mV Reference Total Threshold Error: ± 1.
25% Max at 25°C Wide Supply Range: 1.
4V to 18V Specified for –40 to 125°C Temperature Range Low Quiescent Current: 6.
5μA Typ at 5V Internal Hysteresis: 6.
5mV Typ Low Input Bias Current: ±10nA Max Over-The-Top® Input also Includes Ground Open-Collector Output Allows Level Translation Choice of Input Polarities: LT6703-2/LT6703-3 Available in a 2mm × 2mm DFN Package APPLICATIONS ■ ■ ■ ■ ■ ■ ■ Battery-Powered System Monitoring Threshold Detectors Window Comparators Relay Driving Optoisolator Driving Industrial Control Systems Handheld Instruments TYPICAL APPLICATION Micropower Supply Voltage Monitor 1.
4V ≤ VIN ≤ 18V (VTH = 3V) Rising Input Threshold Voltage vs Temperature RISING ...


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