ADS5547IRGZTG4

Analog To Digital Converters (ADC) Overview

The ADS5547IRGZTG4 is a 14-bit, 210 MSPS analog-to-digital converter manufactured by Texas Instruments. It utilizes a pipeline architecture and accepts differential analog inputs. The device operates on dual power supplies ranging from 3V to 3.6V for both analog and digital domains. It features an integrated sample-and-hold amplifier with a 1:1 ratio relative to the ADC core. Data output is provided via DDR LVDS or parallel CMOS interfaces. The component is housed in a 48-VQFN package with exposed pads, suitable for surface mount installation, and supports an operating temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Supports high-speed data conversion at 210 MSPS with 14-bit resolution
• Offers flexible digital output options including DDR LVDS and parallel CMOS
• Integrates internal and external reference capabilities
• Includes an integrated sample-and-hold amplifier

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations
• Instrumentation and test equipment
• Medical imaging systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS status as per manufacturer documentation. Confirm the package marking and date code align with current production batches. Ensure ESD handling procedures are followed during storage and assembly due to the sensitive nature of high-speed ADC inputs. Cross-reference the datasheet revision to ensure compatibility with existing design specifications.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution ADC is required for wideband signal processing. Compare performance metrics such as SNR and SFDR against alternative models like the ADS5527 if lower resolution suffices. Evaluate power consumption requirements against the 810 mW typical dissipation. Consider interface compatibility with downstream FPGA or DSP logic when choosing between LVDS and CMOS outputs.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS55xx series of high-performance analog-to-digital converters from Texas Instruments. The series is designed for applications demanding high speed and accuracy. The IRGZT variant specifically denotes the tape and reel packaging format within the VQFN-48 footprint family, ensuring automated assembly compatibility.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5547IRGZR and ADS5547IRGZT are parameter-equivalent alternatives within the same product line. Verify pinout and electrical characteristics match before substitution. Other series members like the ADS5527 offer different resolutions and may not be direct replacements.