Texas Instruments

ADS5545IRGZR

ADS5545IRGZR Description

The ADS5545IRGZR is a high-performance analog-to-digital converter (ADC) designed by Texas Instruments, featuring a 14-bit resolution and a sampling rate of 170 million samples per second (MSPS). This pipelined ADC is housed in a 48-pin VQFN package, making it suitable for surface-mount applications. It operates within a supply voltage range of 3V to 3.6V for both analog and digital supplies, ensuring compatibility with a wide range of systems. The ADS5545IRGZR is designed with a differential input type, which enhances signal integrity and reduces noise, making it ideal for high-precision data acquisition systems.

ADS5545IRGZR Features

• High Resolution and Sampling Rate: With a 14-bit resolution and a sampling rate of 170 MSPS, the ADS5545IRGZR delivers high-precision data acquisition at high speeds.
• Differential Input: The differential input type minimizes common-mode noise and interference, ensuring accurate signal conversion.
• Pipelined Architecture: The pipelined architecture allows for high throughput and efficient data processing, making it suitable for demanding applications.
• Flexible Supply Voltage: Operating within a 3V to 3.6V supply voltage range for both analog and digital supplies, the ADS5545IRGZR offers flexibility in system design.
• External and Internal Reference Options: The availability of both external and internal reference types provides designers with the flexibility to optimize performance based on their specific application requirements.
• Moisture Sensitivity Level (MSL) 3: The ADS5545IRGZR is rated for MSL 3, ensuring reliability in various environmental conditions.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, packaged in a tape and reel format, making it suitable for automated assembly processes.

ADS5545IRGZR Applications

The ADS5545IRGZR is ideal for a variety of high-performance applications, including:

• Communication Systems: High-speed data conversion in wireless and wired communication systems.
• Medical Imaging: Precise signal acquisition in medical imaging equipment such as ultrasound and MRI.
• Industrial Automation: Real-time data acquisition in industrial control systems and sensors.
• Test and Measurement Equipment: High-precision signal processing in oscilloscopes and spectrum analyzers.

Conclusion of ADS5545IRGZR

The ADS5545IRGZR from Texas Instruments is a robust and high-performance ADC designed to meet the demanding requirements of modern data acquisition systems. Its high resolution, differential input, and pipelined architecture make it an excellent choice for applications requiring high precision and speed. The flexibility in supply voltage and reference options, combined with its compliance with industry standards, ensures that it can be integrated into a wide range of systems. Although the product is now obsolete, it remains a benchmark for high-performance ADCs and continues to be a reliable choice for existing designs.