ADS5474IPFPRG4

Analog To Digital Converters (ADC) Overview

The ADS5474IPFPRG4 is a single-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates at a sampling rate of 400 MSPS using a pipeline architecture. The device accepts differential analog inputs and features a parallel digital interface. It requires an analog supply voltage ranging from 4.75 V to 5.25 V and a digital supply voltage between 3 V and 3.6 V. Key performance metrics include a signal-to-noise ratio (SNR) of 71 dB, an effective number of bits (ENOB) of 11.2 bits, and a power dissipation of approximately 2.8 W. The component is housed in an HTQFP-80 package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-speed data conversion capability with a 400 MSPS sampling rate for wideband signal processing.
• Differential input structure designed to improve noise immunity and dynamic performance.
• Integrated pipeline architecture optimized for high throughput with low latency.

Analog To Digital Converters (ADC) Applications

• Wireless infrastructure base stations requiring high-speed digitization.
• Instrumentation and measurement systems demanding high resolution.
• Medical imaging equipment utilizing precise analog-to-digital conversion.

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RG4' against the manufacturer's official documentation to confirm RoHS compliance and lead-free status. Ensure the HTQFP-80 package type matches the target PCB footprint. Confirm that the parallel interface requirements align with the system controller capabilities before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed ADC with 14-bit resolution is required. The 400 MSPS rate suits applications needing significant bandwidth. Consider the 2.8 W power dissipation for thermal management design. Verify compatibility with the required 5 V analog and 3.3 V digital supply rails during the initial circuit design phase.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS5474 series of high-performance analog-to-digital converters. The 'PFP' designation indicates the HTQFP-80 plastic package, while the 'R' suffix typically denotes reel packaging. The 'G4' suffix generally signifies lead-free construction and compliance with specific environmental standards as defined by Texas Instruments.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS5474IPFPG4 is a documented equivalent within the same product family. Verify pinout and electrical specifications against the datasheet to ensure direct interchangeability without circuit modification.