AD2S83APZ Part Information

Details for AD2S83APZ by Analog Devices

Semiconductors - ICs>Data & Signal Conversion>Analog-to-Digital Converters - ADC

Part Description

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 paral- lel natural binary digital word using a ratiometric tracking con- version method. This ensures high noise immunity and tolerance of long leads allowing the converter to be located remote from the resolver. The position output from the converter is presented via 3-state output pins which can be configured for operations with 8- or 16-bit bus. BYTE SELECT, ENABLE and INHIBIT pins ensure easy data transfer to 8- and 16-bit data bus, and outputs are provided to allow for cycle or pitch counting in external counters. 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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Part 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

Part Specifications

Resolution (Bits) 16bit
Sampling Rate -
Input Channel Type -
Data Interface Parallel
Supply Voltage Type Dual (+/-)
Supply Voltage Min -11.4V
Supply Voltage Max 12.6V
ADC / DAC Case Style LCC
No. of Pins 44Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (07-Jul-2017)
Base Number 83
IC Case Style PLCC
Input Offset Voltage Max 5mV
Linearity Error 0.1%
No. of Bits 16bit
No. of Channels 1Channels
Operating Temperature Range -40°C to +85°C
Supply Current 19mA
Supply Voltage Range 4.5V to 12.6V ± 11.4 to ± 12.6V
Supply Voltage Range - Analogue ± 11.4V to ± 12.6V
Supply Voltage Range - Digital 4.5V to 12.6V
Termination Type Surface Mount Device
RoHS Compliant

Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD2S83APZ?

Additional datasheets, footprints and schematics for AD2S83APZ are listed in our Part Details tab. You can also find the AD2S83APZ image and similar parts on this details page.

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What category does AD2S83APZ fall under?

The AD2S83APZ is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.

Can I view similar or alternative parts?

You can view similar parts to AD2S83APZ when available in the Analog-to-Digital Converters - ADC range under the specifications section at the bottom of the details page.

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Is the AD2S83APZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

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