ADS5546IRGZR

Analog To Digital Converters (ADC) Overview

The ADS5546IRGZR is a single-channel, 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates with a sampling rate of 210 MSPS and utilizes a pipeline architecture. The device features differential analog inputs and supports both parallel CMOS and LVDS digital output interfaces. It requires a 3.3 V supply for both analog and digital sections. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 67.3 dB, an Effective Number of Bits (ENOB) of 11.4 bits, and a power dissipation of 687 mW. It functions within a temperature range of -40°C to +85°C and is housed in a 48-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed 12-bit pipeline ADC core optimized for low power consumption.
• Supports flexible data output formats through selectable parallel CMOS or LVDS interfaces.
• Features differential analog input stages designed for improved noise immunity.

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations
• Test and measurement instrumentation
• Medical imaging systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZR' corresponds to the tape-and-reel packaging configuration required for automated assembly processes. Confirm that the component meets RoHS compliance standards applicable to your region before finalizing procurement orders. Ensure compatibility with the 48-VQFN footprint during PCB layout validation.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a balance between moderate resolution and high sampling speed is required for single-channel applications. Consider the 3.3 V supply requirement for power budget calculations. Evaluate the interface options based on the downstream FPGA or processor capabilities regarding LVDS support versus parallel logic levels.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS55xx series of high-performance, low-power ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS5527 and ADS6128 but offers distinct resolution and interface configurations tailored for specific bandwidth and power constraints in data acquisition systems.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly documented parameter-equivalent alternatives include the ADS5527IRGZR and ADS6128IRGZR. Verify pinout compatibility and electrical specifications against the original design requirements before substituting these parts.