ADS8484IRGZR

Analog To Digital Converters (ADC) Overview

The ADS8484IRGZR is an 18-bit, 1.25 MSPS analog-to-digital converter (ADC) manufactured by Texas Instruments. It utilizes a successive approximation register (SAR) architecture and features a single differential analog input channel. The device operates within an analog input voltage range of -4.081 V to +4.111 V. Key performance metrics include a maximum conversion time of 0.61 µs and a maximum linear error (integral nonlinearity) of 0.0015%. The component is housed in a 48-pin HVQCCN package with dimensions of 7 mm.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 18-bit data acquisition capability
• Successive approximation register conversion topology
• Single-channel differential analog input interface

Analog To Digital Converters (ADC) Applications

• Precision industrial process control systems
• Medical instrumentation requiring high resolution
• Data acquisition modules for scientific instruments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZR' against the manufacturer's official datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the revision level to guarantee consistency with existing design documentation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an application demands high resolution over high speed. The 18-bit accuracy suits precision measurement tasks where signal integrity is critical. Compare the 1.25 MSPS sampling rate against system bandwidth requirements to ensure adequate throughput without unnecessary power consumption or complexity.

Analog To Digital Converters (ADC) Part Context

This ADC belongs to the ADS848x family of high-performance converters. It shares the 48-pin QFN package form factor with other devices in the series but differs significantly in resolution and speed specifications. It serves as a specialized solution for applications prioritizing bit depth over rapid sampling rates.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence carefully if considering alternative SAR ADCs from different manufacturers.