AD2S83

PRODUCTION

AD2S83

Variable Resolution Resolver-to-Digital Converter

PRODUCTION

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1ku List Price Starting From $150.55

Features

Tracking R/D Converter
High Accuracy Velocity Output
High Max Tracking Rate 1040 RPS (10 Bits)
44-Lead PLCC Package
10-, 12-, 14-, or 16-Bit Resolution Set by User

Ratiometric Conversion
Stabilized Velocity Reference
Dynamic Performance Set by User
Industrial Temperature Range

Additional Details

The AD2S83 is a monolithic 10-, 12-, 14-, or 16-bit tracking resolver-to-digital converter.

The converter allows users to select their own resolution and dynamic performance with external components. The converter allows users to select the resolution to be 10, 12, 14, or 16 bits and to track resolver signals rotating at up to 1040 revs per second (62,400 rpm) when set to 10-bit resolution.

The AD2S83 converts resolver format input signals into a parallel natural binary digital word using a ratiometric tracking conversion method. This ensures high noise immunity and tolerance of long leads allowing the converter to be located remote from the resolver.

A precise analog signal proportional to velocity is also available and will replace a tachogenerator. The AD2S83 operates over reference frequencies in the range 0 Hz to 20,000 Hz.

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Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 3

1ku List Price Starting From $150.55

Technical Documents 10

AD2S83: Variable Resolution Resolver-to-Digital Converter Data Sheet (Rev.E) 01/31/1992

AN-264: Dynamic Characteristics of Tracking Converter 10/08/2002

AN-234: Digital Resolver Integration 10/17/2002

AN-203: Using the AD2S80 Series Resolver-to-Digital Converters as Control Transformers 12/13/2004

AN-263: Resolver to Digital Conversion; Simple Alternative to Optical Shaft Encoders 10/08/2002

AN-266: Passive Component Selection and Dynamic Modeling for the AD2S80 Series Resolver to Digital Converter 01/01/2000

AN-252: Using the AD2S80 Series Resolver to Digital Converters with Synchro's; Solid State Scott-T Circuit. 01/01/2000

AN-236: Speed Measurement and Control with the AD2S83, "Silicon Tachogenerator" 01/01/2000

AN-265: Circuit Applications of the AD2S80 and AD2S81 Resolver to Digital 01/01/2000

DSP Motor Control in Domestic Appliance Applications 05/01/2000

Reference Materials 1

Resolver to Digital Converter Component Part Guide 01/01/2000

Design Resources 3

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
AD2S83APZ	44-Lead PLCC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD2S83IPZ	44-Lead PLCC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
AD2S83IPZ-REEL	44-Lead PLCC	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys