ADS5474IPFPR

Analog To Digital Converters (ADC) Overview

The ADS5474IPFPR is a single-channel, 14-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a pipeline architecture with a maximum sampling rate of 400 MSPS and differential input configuration. The device operates on 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. It utilizes a parallel CMOS interface and is housed in an HTQFP-80 package, supporting an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-performance 14-bit resolution with buffered inputs for improved signal integrity
• Ultra-high speed 400 MSPS sampling capability suitable for wideband applications
• Integrated differential input buffers to simplify front-end driver requirements

Analog To Digital Converters (ADC) Applications

• Fixed Wireless Access (FWA) base station receivers
• Software-defined radio systems
• Medical imaging equipment requiring high dynamic range

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and temperature grade. Confirm RoHS compliance status and export control classifications prior to procurement. Ensure the supplier provides valid traceability documentation for the HTQFP-80 package variant.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed conversion is required with 14-bit precision. Compare SNR and ENOB specifications against system noise floor requirements. Verify that the parallel interface timing constraints align with the target FPGA or processor capabilities. Ensure power supply rails match the specified 5V analog and 3V digital domains.

Analog To Digital Converters (ADC) Part Context

The ADS5474 belongs to the ADS5474 series of high-speed ADCs from Texas Instruments. It is designed for applications demanding high linearity and low power consumption at multi-hundred megasample rates. The IPFPR suffix indicates the specific tape-and-reel packaging and commercial temperature grade within the broader product family.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's selection guide for pin-compatible or functionally equivalent alternatives within the same product family.