AD2S80AJD

AD2S80A is a monolithic bit tracking resolver-to-digital converter. It is manufactured on a BiMOS II process that combines the advantages of CMOS logic and bipolar high accuracy linear circuits on the same chip. The converter allows users to select their own resolution and dynamic performance with external components. This allows the users great flexibility in defining the converter that best suits their system requirements. The device 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 lead length when the converter is remote from the resolver. It is widely used in application such as DC brushless and AC motor control, process control, numerical control of machine tools, robotics, axis control, military servo control etc.

• 10-,12-,14-, and 16-bit resolution set by user
• Low power consumption is 300mW typ
• Dynamic performance set by user
• High max tracking rate is 1040RPS (10bits)
• Velocity output
• ESD class 2 protection (2,000V Min)
• Accuracy is 8arc min
• Operating temperature range is 0°C to 70°C
• 40-lead side-brazed CerDIP package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party