ADS5281IRGCR

Analog To Digital Converters (ADC) Overview

The ADS5281IRGCR is an ultra-low-power, eight-channel analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a pipeline architecture with 12-bit resolution and operates at sampling rates up to 65 MSPS per channel. The device consumes approximately 64 mW of power per channel, making it suitable for dense system configurations. It utilizes serialized DDR LVDS outputs to minimize trace counts and FPGA pin consumption. The component supports differential inputs, external or internal reference types, and functions within an operating temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption optimized for high-density multi-channel systems
• Serialized DDR LVDS output interface reduces digital processor pin count and layout complexity
• Eight simultaneous sampling channels integrated into a compact package
• High-resolution 12-bit data conversion capability

Analog To Digital Converters (ADC) Applications

• Medical ultrasound imaging systems requiring multiple receive channels
• Industrial ultrasound applications
• Wireless communications infrastructure
• Automatic test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRGCR' against official Texas Instruments documentation to confirm tape-and-reel packaging and industrial temperature grade specifications. Ensure compatibility with existing board layouts regarding the 64-VQFN package dimensions and thermal requirements before procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems that require high channel density with minimal power dissipation. The serialized output interface is critical for reducing PCB routing congestion in FPGA-based designs. Verify that the 3V analog and 1.7V-1.9V digital supply rails align with the system's power management strategy.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5281/82/87 series of low-power ADCs from Texas Instruments. These devices are engineered to address the demands of portable and compact medical imaging scanners by providing octal-channel performance in a small footprint. The series targets applications where size, weight, and power efficiency are primary design constraints.

Analog To Digital Converters (ADC) Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully if considering non-TI components, as interface timing and power requirements may differ significantly.