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R/D Converter, Low Cost Monolithic w/'S' Option


Part Number(s): RDC-19220S, RDC-19222S
Package: 44 pin ceramic J-lead (0.7 x 0.7 x 0.2 inches)40 pin ceramic DIP (2.0 x 0.6 x 0.2 inches)
Lead Free Information: A
Pin for Pin upgrade to the RDC19220/2 Series Resolver-to-Digital-Monolithic converters. Added features include a synthesized reference, LOR detection and non-sampling front end amplifiers to allow for filtering. Can be configured for Resolver, Synchro or LVDT-to-Digital conversion. Includes a tach grade velocity output. Available in military and industrial models.
  • Analog Component Eliminates Need for DO-178 Re-certification
Resolution:10, 12, 14, or 16 bit. Accuracy:To +/-2.3 minutes. Tracking: To 1152 rps. MIL PRF option available.

The RDC-19220S is not available in tape & reel.

Lead Free Available


  • Accuracy to 1.3 Arc Minutes
  • Internal Synthesized Reference Option (S Version)
    • Up to 45 Degree Phase Shift Correction
  • +5 Volt Only Option
  • Programmable:
    • Resolution 10, 12, 14 or 16 bit
    • Bandwidth
    • Tracking
  • Standard MIL-PRF Selections Available
  • -55° to +125° C Operation Temperature Option
  • Small Size: Available in DDIP and J-LEAD Packages



 Product Brief



RDC-19220S Data Sheet


RD/RDC Series Converters Applications Manual

 Application Note

MFT-1: Testing and Troubleshooting Synchro/Resolver Converters

MFT-11 Building an Enhanced Loss of Signal Circuit for Resolver-to-Digital Converters

MFT-5: Using DDCs RDC-19220 to Interface with LVDT and RVDT Transformers

MFT-8 Building a Low Cost Reference Oscillator for Resolver-to-Digital Converters


High-Reliabiltiy Position Control for Rugged Applications

 Generic Document

Synchro/Resolver Conversion Handbook

Synchro/Resolver Solutions Flyer

DDC Custom Solutions Brochure

DDC Product Catalog

DDC Corporate Overview



External Components Calculation Software
Description: External Components Calculation Software for the RD-19230
Operating System: MS Excel
File Size: 42 KB

Ordering Information:

 Ordering Information

You can use the following link to download a PDF copy of the Ordering Information:
Ordering Information: RDC-19220S Order Info [icon] RDC-19220S Order Info

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