ADS8481IBRGZR

Analog To Digital Converters (ADC) Overview

The ADS8481IBRGZR is an 18-bit, 1-MSPS analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a pseudo-differential unipolar input architecture and integrates an internal reference voltage source. The device utilizes a successive approximation register (SAR) structure with a parallel digital interface for high-speed data transfer. It operates within an analog supply range of 4.75 V to 5.25 V and a digital supply range of 2.7 V to 5.25 V. The component is housed in a 48-pin VQFN package and supports operation temperatures from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an internal reference voltage source to simplify system design
• Supports pseudo-differential unipolar input configurations
• Features a parallel digital interface for high-speed data throughput

Analog To Digital Converters (ADC) Applications

• Industrial process control systems
• Medical instrumentation
• Data acquisition systems

Analog To Digital Converters (ADC) Part Context

The ADS8481IBRGZR belongs to the ADS8481 family of micropower sampling ADCs. This series is designed for applications requiring high resolution and moderate sampling rates. The 'I' suffix indicates an industrial temperature grade, while 'BRGZ' specifies the 48-pin VQFN package type. The 'R' suffix denotes tape-and-reel packaging for automated assembly.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers include ADS8481IBRGZT and ADS8481IRGZT. These variants share identical electrical specifications and pinouts but may differ in packaging format or specific manufacturer lot codes.