ADS5546IRGZRG4

Analog To Digital Converters (ADC) Overview

The ADS5546IRGZRG4 is a high-speed analog-to-digital converter manufactured by Texas Instruments. It features an 18-bit resolution and supports a maximum sampling rate of 20 megasamples per second (MSPS). The device utilizes a pipelined architecture to achieve low power consumption while maintaining high linearity. It operates with a single 3V analog supply and includes an internal voltage reference. The component is housed in a 48-pin High-Visibility Quad Flat No-Lead (HVQFN) package measuring 7x7 mm, suitable for surface-mount applications requiring compact form factors.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 18-bit data conversion capability
• Pipelined architecture optimized for low power operation
• Integrated internal voltage reference simplifies system design
• Compact 48-pin HVQFN package for space-constrained layouts

Analog To Digital Converters (ADC) Applications

• Medical imaging systems requiring high dynamic range
• Test and measurement equipment needing precise signal acquisition
• Industrial process control with high-fidelity sensor interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix RG4 indicates lead-free and RoHS compliance status according to the manufacturer's current documentation. Confirm the operating temperature range matches the IR designation for industrial applications. Ensure the ordering part number aligns with the reel quantity specified in the official datasheet to avoid packaging discrepancies during procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 18-bit resolution at 20 MSPS is required. Compare total harmonic distortion and spurious-free dynamic performance against alternative ADCs in the same speed class. Verify that the input voltage range and clocking requirements are compatible with the source signal chain before finalizing the design choice.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS55xx family of high-performance analog-to-digital converters from Texas Instruments. The family is designed for applications demanding high accuracy and moderate to high sampling rates. The IRGZRG4 variant specifically denotes the industrial temperature range and tape-and-reel packaging configuration within this product line.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible upgrades within the ADS55xx series. Evaluate newer generation ADCs from other manufacturers if higher sampling rates or lower power consumption are needed. Ensure any substitute maintains the 18-bit resolution and LVDS output interface compatibility.