ISLA222P13IRZ

Analog To Digital Converters (ADC) Overview

The ISLA222P13IRZ is a high-performance, dual-channel, 14-bit analog-to-digital converter (ADC) manufactured by Renesas Electronics Corporation. It utilizes a pipelined architecture to achieve a sampling rate of 250 MS/s with differential input signals. The device operates on a single 5 V analog supply and a 3.3 V digital supply, ensuring compatibility with standard logic levels. Key electrical specifications include a signal-to-noise ratio (SNR) of 70.9 dB and an effective number of bits (ENOB) supporting high-fidelity data conversion. It features a parallel interface for high-speed data output and is housed in a QFN-72 package suitable for surface-mount assembly.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel configuration enables simultaneous acquisition of two independent analog signals.
• High-speed pipelined architecture supports continuous 250 MS/s sampling rates.
• Integrated differential inputs reduce common-mode noise and improve dynamic performance.
• Parallel interface allows direct connection to high-speed processors or FPGAs.

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems requiring multi-channel signal digitization
• Medical imaging equipment such as ultrasound scanners
• Test and measurement instruments including oscilloscopes and spectrum analyzers

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRZ' against the official Renesas datasheet to confirm temperature range and RoHS compliance status. Ensure that the QFN-72 package footprint matches your PCB design guidelines. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel, high-resolution, and high-speed data acquisition are required simultaneously. Compare SNR and spurious-free dynamic range (SFDR) against alternative ADCs if system noise budgets are tight. Verify that the parallel interface timing requirements align with your host processor's capabilities.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ISLA222 series of high-speed ADCs from Renesas. The series is designed for applications demanding high linearity and bandwidth. The 'P13' designation typically refers to the specific pinout and functional variant within the broader ISLA222 family, distinguishing it from other channel counts or interface options.

Analog To Digital Converters (ADC) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas technical support for cross-reference recommendations if this component is obsolete or unavailable.

Analog To Digital Converters (ADC) FAQ

What is the maximum sampling rate of the ISLA222P13IRZ?

The maximum sampling rate is 250 MS/s per channel.

Does the ISLA222P13IRZ support single-ended inputs?

No, the device is designed for differential input signals only.

What is the resolution of this ADC?

The ISLA222P13IRZ offers a 14-bit resolution.