ADS5423IPJYG3

Analog To Digital Converters (ADC) Overview

The ADS5423IPJYG3 is a 14-bit pipelined analog-to-digital converter (ADC) manufactured by Texas Instruments. It operates with a sampling rate of 80 MSPS and features a single differential input. The device utilizes an internal reference voltage and employs a sample-and-hold architecture with a 1:1 ratio. It supports parallel data output interfaces and requires 5V supplies for both analog and digital sections. The component is housed in a 52-pin QFP package measuring 10x10 mm and is rated for operation between -40°C and 85°C.

Analog To Digital Converters (ADC) Feature Summary

• Pipelined ADC architecture designed for high-speed signal conversion
• Integrated sample-and-hold circuitry for accurate signal capture
• Internal voltage reference eliminates external reference requirements
• Differential input configuration to improve noise immunity

Analog To Digital Converters (ADC) Applications

• High-resolution imaging systems requiring fast digitization
• Test and measurement equipment needing precise analog conversion
• Industrial process control applications with moderate bandwidth requirements

Analog To Digital Converters (ADC) Procurement Notes

This specific part number is classified as obsolete and is no longer in active manufacturing. Verification of current availability should focus on identifying qualified replacement components or checking secondary market sources. Engineers must confirm that any substitute devices meet the original electrical specifications, pinout compatibility, and thermal performance requirements before integration into existing designs.

Analog To Digital Converters (ADC) Selection Notes

Designers selecting this component should consider its 14-bit resolution and 80 MSPS speed as key differentiators. The internal reference simplifies board layout by reducing component count. However, the requirement for separate 5V analog and digital supplies must be accounted for in the power distribution network. The parallel interface necessitates careful trace matching for high-speed data lines to maintain signal integrity at the maximum sampling rate.

Analog To Digital Converters (ADC) Part Context

The ADS5423 belongs to Texas Instruments' portfolio of high-performance analog-to-digital converters. This specific variant represents a mid-range solution balancing resolution and speed. The IPJY suffix indicates the 52-QFP packaging option. As an older generation product, it serves legacy systems where proven reliability is prioritized over the latest low-power technologies found in newer ADC families.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitutes include the ADS5423IPJY. Designers should verify that the substitute maintains identical pin configurations and electrical characteristics to ensure drop-in compatibility without requiring schematic modifications.