RDC5028C

Standard Products Datasheet RDC5028C 16-Bit Monolithic Tracking Rad Tolerant Resolver-To-Digital Converter www.aeroflex.com/RDC May 7, 2014 FEATURES  Enhanced version of the ACT5028B  Radiation performance - Total dose: 1 Mrad(Si), Dose rate = 50 - 300 rads(Si)/s - SEL:Immune up to 100 MeV-cm2/mg  +5VDC power only  Programmable: By using a few non critical external resistors and capacitors - Resolution: 10, 12, 14 or 16 bit resolution - Bandwidth - Tracking rate  Low power: +5V @ 20 mA typ  45 to 30,000 Hz carrier frequency range  Accuracy: - 10.0 Arc Minutes if not compensated by INL correction factors. - 5.3 Arc Minutes using INL correction factors.  Differential instrument amplifiers resolver input  -55° to +125°C operating temperature  Digital interface logic voltage of 3.3V to 5V  Designed for aerospace and high reliability space applications  Packaging – Hermetic - 52 Pin Ceramic QUAD flat package (CQFP), .956" SQ x .100"Ht - Weight: 5.0g max  Evaluation board available for test and evaluation. See Aeroflex Application note AN5028-1  Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. APPLICATIONS This single chip Resolver-to-Digital Converter (RDC) is used in shaft angle control systems, and is suitable for space or other radiation environments that require > 1 Mrad(Si) total dose tolerance. The part is latchup free in heavy ion environments (e.g., geosynchronous orbits) and is estimated to experien...