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ADCMP670 データシート(PDF) 1 Page - Analog Devices |
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ADCMP670 データシート(HTML) 1 Page - Analog Devices |
1 / 14 page Dual Comparators with 400mV Reference Preliminary Technical Data ADCMP670 Rev. PrB Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES Low Quiescent Current: 6.5 µA Typ Supply Range: 1.7V to 5.5V 400mV Reference ±0.8% Accuracy Over Temperature Input Range Includes Ground Internal Hysteresis: 6.5mV Typ Low Input Bias Current: ±10nA Max 40mA Typical Output Sink Current Supports Wired-AND Connections Input Polarities: One inverting and one noninverting Low Profile (1mm) TSOT Package APPLICATIONS Battery-Powered System Monitoring Threshold Detectors Window Comparators Relay Driving Optoisolator Driving Industrial Control Systems Handheld Instruments GENERAL DESCRIPTION The ADCMP670 combine two low power, low voltage comparators with a 400mV reference in the 6-lead TSOT package. Operating within a supply range of 1.7V to 5.5V, the devices only draw 6.5µA typical, making them ideal for low voltage system monitoring and portable applications. Hysteresis is included in the comparators to insure stable output operation. Each comparator has only one input available externally, the other inputs are connected internally to the reference. The comparator outputs are open collector and the output load can be referred to any voltage up to supply voltage. The output stage sinking capability guaranteed greater than 5mA over temperature. The ADCMP670 has one inverting input and one non- inverting input, making it suitable for use as a window comparator. Available in commercial, industrial and automotive temperature ranges. FUNCTIONAL BLOCK DIAGRAM +INA GND VCC OUTA ADCMP670-1 -INB 400mV OUTB Figure 1. |
同様の部品番号 - ADCMP670 |
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同様の説明 - ADCMP670 |
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