ADS5521IPAPRG4

Analog To Digital Converters (ADC) Overview

The ADS5521IPAPRG4 is a single-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features a pipeline architecture with a sampling rate of 105 MSPS and differential input type. The device operates on a 3.3 V analog supply and a 3 V to 3.6 V digital supply. Key performance metrics include a signal-to-noise ratio (SNR) of 71 dB, an effective number of bits (ENOB) of 11.3 bits, and an spurious-free dynamic range (SFDR) of 86 dB. Power dissipation is specified at 611 mW typical and 736 mW maximum. It utilizes a parallel interface and is housed in a 64-HTQFP package.

Analog To Digital Converters (ADC) Feature Summary

• Pipeline architecture for high-speed data conversion
• Low power consumption design
• Internal voltage reference
• Differential analog input structure

Analog To Digital Converters (ADC) Applications

• Test and measurement equipment
• Industrial process control systems
• Medical imaging devices

Analog To Digital Converters (ADC) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the part status as obsolete when planning long-term production. Ensure compliance with RoHS directives and check for any applicable tariff regulations based on shipping destination. Validate that the HTQFP-64 package matches your PCB footprint requirements before finalizing orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring 12-bit resolution at 105 MSPS with low power constraints. Consider the parallel interface compatibility with your digital processing unit. Evaluate the 3.3 V analog and 3 V digital supply requirements against your system power budget. The internal reference simplifies board design by reducing external component count compared to external reference solutions.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5521 series of high-speed ADCs from Texas Instruments. It is designed for medium-resolution, high-speed applications where power efficiency is critical. The IPAPRG4 suffix indicates a specific tape and reel packaging variant, often used for automated assembly processes. It shares architectural similarities with other members of the ADS55xx family but offers distinct pinout and performance characteristics tailored for specific industrial uses.

Analog To Digital Converters (ADC) Replacement Considerations

• ADS5521IPAP

Analog To Digital Converters (ADC) FAQ

What is the maximum operating temperature for the ADS5521IPAPRG4?

The maximum operating temperature is +85°C.

Does the ADS5521IPAPRG4 include an internal voltage reference?

Yes, the device features an internal voltage reference.