ADS5401IZAYR

Analog To Digital Converters (ADC) Overview

The ADS5401IZAYR is a high-speed, dual-channel analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a sampling rate of 125 MSPS with a resolution of 14 bits. The device operates on a single +3.3 V supply and utilizes a parallel interface for data output. Key electrical specifications include an input bandwidth of 600 MHz and an SFDR of 72 dBc at 10 MHz input frequency. It is housed in a 196-pin nFBGA package suitable for surface-mount applications.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture providing independent signal processing paths
• High-speed parallel digital interface for direct connection to processors
• Integrated differential input stage supporting wide bandwidth signals
• Low power consumption design optimized for dense system integration

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR) baseband receivers
• Medical imaging systems such as ultrasound
• Test and measurement instrumentation
• Wireless infrastructure equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm the 'IZAY' variant matches the required temperature range and pinout for your PCB footprint. Ensure ESD protection protocols are followed during handling due to the fine-pitch BGA package. Cross-reference the datasheet revision date to ensure compatibility with existing design files.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel conversion at 125 MSPS is required. Compare against single-channel alternatives if only one path is needed to reduce cost. Verify that the 14-bit resolution meets the dynamic range requirements of the application. Consider the parallel interface complexity versus serial alternatives like JESD204B if trace count is constrained.

Analog To Digital Converters (ADC) Part Context

The ADS5401 belongs to the ADS54xx family of high-performance ADCs from Texas Instruments. This series is designed for demanding applications requiring high linearity and speed. The IZAYR designation specifies the industrial temperature range, nFBGA package, and tape-and-reel shipping format within the broader product line.

Analog To Digital Converters (ADC) Replacement Considerations

Check for newer revisions within the ADS54xx family that may offer improved performance or updated packaging. Evaluate compatible devices from other manufacturers if supply chain constraints exist, ensuring pin-out and electrical parameters match closely.