Overview

Features and Benefits

  • Low Supply Operation: 1.7V Minimum
  • Low Supply Current: 30µA/Comparator Maximum
  • Propagation Delay: 500ns Maximum (–40°C to 125°C)
  • 3.2MHz Toggle Frequency
  • Input Voltage Range Extends 100mV Below Ground
  • Internal Hysteresis: 4mV
  • High Output Drive: TTL and CMOS Compatible
    • Specified at ±15mA (–40°C to 125°C),
    • Capacitive Load Handling to 10,000pF
  • Specified for –40°C to 125°C Temperature Range
  • Available in Low Profile (1mm) ThinSOT and 2mm × 2mm DFN Packages

Product Details

The LTC6702 is an extremely small dual comparator designed to maximize battery life while providing both speed and low voltage operation in applications where board space is a premium.

These comparators operate on supplies between 1.7V and 5.5V, and have a maximum guaranteed propagation delay of 500ns while drawing only 30µA maximum quiescent current. Internal hysteresis desensitizes the LTC6702 to input noise and makes it easy to use, even with slow moving signals. CMOS inputs allow the use of large source impedances.

The LTC6702 is available in the 8-pin SOT-23 and the tiny 2mm × 2mm DFN package.

Applications

  • Battery Powered Systems
  • Window Comparators
  • Threshold Detectors/Discriminators
  • Clock Regeneration
  • Automotive Sensing and Controls

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Tools & Simulations

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

LTspice

Models for the following parts are available in LTspice:

LTC6702

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


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