ADC34J25IRGZR

Analog To Digital Converters (ADC) Overview

The ADC34J25IRGZR is a quad-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 160 MSPS with a pipeline architecture. The device accepts differential inputs and features a serial interface compliant with JESD204B standards. It requires analog and digital supply voltages ranging from 1.7 V to 1.9 V. Key performance metrics include a signal-to-noise ratio (SNR) of 67.5 dB and an effective number of bits (ENOB) of 10.9 bit. The component supports multi-chip synchronization and dissipates approximately 812 mW of power. It is housed in a 48-VQFN package and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Supports multi-chip synchronization for scalable system designs
• Integrates four independent 12-bit pipeline converters
• Utilizes JESD204B serial data interface for high-speed connectivity

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Wireless infrastructure base stations
• Test and measurement instrumentation

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through current manufacturer declarations. Check for lifecycle changes such as obsolescence or active production status before finalizing procurement plans. Ensure compatibility with existing board layouts regarding the 48-VQFN footprint.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a quad-channel configuration with 12-bit resolution and 160 MSPS throughput is required. Compare SNR and ENOB values against application bandwidth needs. Verify that the 1.7 V to 1.9 V supply voltage range aligns with available power rails. Consider the JESD204B interface complexity if connecting to compatible digital signal processors or FPGAs.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC34J25 series, which includes variants like the ADC34J25IRGZ25. These devices are designed for high-performance data acquisition applications requiring multiple synchronized channels. The series shares common architectural features but may differ in packaging options or specific electrical characteristics defined by their unique ordering suffixes.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct pin-compatible alternatives within the same family, such as the ADC34J22 or ADC34J24, depending on required sampling rates and resolution. Verify that any substitute maintains JESD204B compatibility and similar power consumption profiles.