ADS5422Y/1K5

Analog To Digital Converters (ADC) Overview

The ADS5422Y/1K5 is a high-speed analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a 14-bit resolution and operates with a sampling rate of up to 105 MSPS. The device supports an input bandwidth of 380 MHz, enabling effective signal capture for wideband applications. It utilizes a single +5 V power supply and includes an internal voltage reference. The component is housed in a 64-pin TQFP package and is designed for industrial temperature ranges.

Analog To Digital Converters (ADC) Feature Summary

• Integrated internal voltage reference eliminates external components
• Supports flexible clocking options including differential and single-ended inputs
• Features low-power architecture optimized for battery-operated systems

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR)
• Wireless Local Loop (WLL)
• Instrumentation and Test Equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix '1K5' against official Texas Instruments documentation to confirm reel quantity or tape specifications. Ensure the ordering part number matches the exact package and temperature grade required for your design. Cross-reference the manufacturer's latest datasheet revision to confirm pinout compatibility and electrical characteristics before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution at 105 MSPS is required within a single +5 V supply system. Consider the 64-pin TQFP package constraints for PCB layout. Evaluate the 380 MHz input bandwidth against the Nyquist frequency of the target signal. Compare power consumption metrics with alternative ADCs if thermal management is a critical design constraint.

Analog To Digital Converters (ADC) Part Context

This model belongs to the ADS54xx family of high-performance ADCs from Texas Instruments. The family is characterized by its balance between resolution and speed, targeting mid-range data acquisition needs. The ADS5422 variant specifically addresses applications requiring moderate resolution with high throughput capabilities.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the Texas Instruments product transition matrix for officially confirmed substitutes. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing the component in existing designs.