ADS5545IRGZRG4

Analog To Digital Converters (ADC) Overview

The ADS5545IRGZRG4 is a single-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It features a pipeline architecture with a sampling rate of 170 MSPS. The device accepts differential analog inputs and provides data output via parallel or LVDS interfaces. It operates on dual 3.3 V power supplies for analog and digital sections. The component is housed in a 48-pin VQFN package with an exposed pad, designed for surface-mount installation.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 14-bit conversion capability
• Fast 170 MSPS sampling throughput
• Flexible parallel and LVDS digital output options
• Differential input signal processing

Analog To Digital Converters (ADC) Applications

• Medical imaging systems
• Instrumentation applications
• Communications infrastructure

Analog To Digital Converters (ADC) Procurement Notes

This specific part number is listed as obsolete and no longer manufactured by the original equipment manufacturer. Procurement requires verification of availability through authorized distributors or secondary market suppliers. Buyers should confirm the authenticity and condition of existing stock carefully. Due to the discontinued status, long-term supply stability cannot be guaranteed without explicit vendor assurances regarding remaining inventory levels.

Analog To Digital Converters (ADC) Selection Notes

Engineers requiring this specific performance profile must consider active replacement components due to the obsolete status of the ADS5545IRGZRG4. Selection should focus on devices offering comparable 14-bit resolution and 170 MSPS speed within the same family or newer generations. Verify pinout compatibility and interface requirements when transitioning to substitute parts to ensure seamless integration into existing designs.

Analog To Digital Converters (ADC) Part Context

The ADS5545 belongs to a series of high-speed ADCs designed for demanding applications. This specific variant utilizes a VQFN-48 package to minimize footprint while maintaining thermal performance. It represents a stage in the product lifecycle that has been superseded by newer iterations, necessitating careful evaluation for new production designs.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5547IRGZR is identified as a direct substitute for the ADS5545IRGZRG4. Designers should verify electrical parameter equivalence and mechanical fit before adopting this alternative for new implementations.