AD96687

NOT RECOMMENDED FOR NEW DESIGNS

Ultra Fast ECL Dual Comparator

Data Sheet (Rev. D) Product Selection Table

Part Models: 4
1ku List Price: Starting From $4.96

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Overview

Fast: 2.5 ns Propagation Delay
Low Power: 118 mW per Comparator
Packages: DIP, SOIC, PLCC

Power Supplies: +5 V, –5.2 V
Logic Compatibility: ECL
50 ps Delay Dispersion

The AD96685 and AD96687 are ultrafast voltage comparators. The AD96685 is a single comparator with 2.5 ns propagation delay; the AD96687 is an equally fast dual comparator. Both devices feature 50 ps propagation delay dispersion which is a particularly important characteristic of high speed comparators. It is a measure of the difference in propagation delay under differing overdrive conditions.

A fast, high precision differential input stage permits consistent propagation delay with a wide variety of signals in the common-mode range from -2.5 V to +5 V. Outputs are complementary digital signals fully compatible with ECL 10 K and 10 KH logic families. The outputs provide sufficient drive current to directly drive transmission lines terminated in 50 Ohm to -2 V. A level sensitive latch input is included which permits tracking, track-hold, or sample-hold modes of operation.

The AD96685 and AD96687 are available in both industrial, -25°C to +85°C, and military temperature ranges. Industrial range devices are available in 16-pin DIP, SOIC, and 20-lead PLCC; additionally, the AD96685 is available in a 10-pin, TO-100 metal can.

APPLICATIONS

High Speed Triggers
High Speed Line Receivers
Threshold Detectors
Window Comparators
Peak Detectors

Part Models: 4
1ku List Price: Starting From $4.96

Documentation

Data Sheet 2

AD96685/AD96687: Ultra Fast ECL Comparator Data Sheet (Rev.D) 07/31/1987

AD96687: Military Data Sheet 01/01/2000

Application Note 2

AN-25: Applying the OP06 Op Amp As a High Precision Comparator 02/14/2015

AN-352: High-Speed Comparators Provide Many Useful Circuit Functions When Used Correctly 08/07/2023

Frequently Asked Question 1

FAQ 06/17/2015

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. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
AD96687BPZ	20-Lead Flatpack	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD96687BQ	16-Lead CerDIP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD96687BRZ	16-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
AD96687BRZ-REEL	16-Lead SOIC	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Nov 7, 2012 - 12_0199 Qualification of New Conductive Silver-Filled Glass Die Attach Adhesive for Cerdip and Ceramic Flatpack (Cerpack) Packages.
		PCN12_0199_Form Material_Report Qualification Report Summary Datasheet Specification Comparison
AD96687BQ
Nov 9, 2011 - 11_0050 Transfer of ADI Hermetics Assembly location from Paranaque, Manila to General Trias, Cavite Philippines
		PCN11_0050_Form Material_Report
AD96687BQ		PCN11_0050_Form Material_Report
Nov 9, 2011 - 11_0182 Test Site Transfer from Analog Devices Philippines Inc in Paranaque to Analog Devices General Trias in Cavite, Philippines
		PCN11_0182_Form Material_Report
AD96687BQ		PCN11_0182_Form Material_Report
Oct 5, 2010 - 10_0146 Halogen Free Material Change for 14/16L SOIC_N Products
		PCN10_0146_Form Material_Report AEC-Q100 Reliability Report ADI0012 Reliability Report
AD96687BRZ
AD96687BRZ-REEL

This is the most up-to-date revision of the Data Sheet.

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