ADS5474IPFP

Analog To Digital Converters (ADC) Overview

The ADS5474IPFP is a single-channel, 14-bit analog-to-digital converter manufactured by Texas Instruments. It operates at a sampling rate of 400 MSPS using a pipeline architecture. The device accepts differential analog inputs and provides parallel digital outputs. 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 of 71 dB, an effective number of bits of 11.2, and power dissipation of approximately 2.8 W. It functions within a temperature range of -40°C to +85°C and is housed in an HTQFP-80 package.

Analog To Digital Converters (ADC) Feature Summary

• High-speed 400 MSPS sampling capability for wideband signal acquisition
• Differential input structure with integrated track-and-hold amplifier
• Parallel digital interface for direct connection to processing systems
• Pipeline architecture optimized for high linearity and low noise

Analog To Digital Converters (ADC) Applications

• Software-defined radio base stations
• Test and measurement instrumentation
• Medical imaging systems
• Electronic warfare and radar receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against the official datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure compliance with RoHS directives and export control regulations if applicable. Confirm moisture sensitivity levels and reflow soldering profiles prior to assembly to prevent package damage during manufacturing.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-resolution conversion at 400 MSPS is required. Compare SNR and SFDR specifications against system dynamic range needs. Verify that the parallel interface timing aligns with the target processor or FPGA capabilities. Consider thermal management solutions due to the moderate power consumption inherent in high-speed pipeline ADCs.

Analog To Digital Converters (ADC) Part Context

The ADS5474 belongs to the ADS5474 family of high-performance analog-to-digital converters. It is part of Texas Instruments' portfolio designed for demanding applications requiring high speed and resolution. The IPFP variant denotes the specific surface-mount packaging and commercial temperature grade within this product line.

Analog To Digital Converters (ADC) Replacement Considerations

ADS5474IPFPG4 is a verified lead-free replacement within the same series. Other members of the ADS5474 family may offer similar performance but require verification of pin compatibility and electrical parameters.