ADC3223IRGZ25

Analog To Digital Converters (ADC) Overview

The ADC3223IRGZ25 is a dual-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It supports sampling rates up to 80 MSPS with a single 1.8-V supply. The device features a serial LVDS interface and an internal phase-locked loop for data serialization. Key performance metrics include a typical SNR of 70.6 dBFS at fIN = 70 MHz and channel isolation of 105 dB. It operates within a temperature range of -40°C to +85°C and is housed in a 48-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with 12-bit resolution
• Serial LVDS interface with internal PLL
• Ultra-low power consumption: 116 mW/Ch at 80 MSPS
• Internal dither and chopper for improved linearity

Analog To Digital Converters (ADC) Applications

• Multi-carrier cellular base stations
• Radar and smart antenna arrays
• Software-defined radios (SDRs)
• Communications test equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'RGZ25' against the manufacturer's current orderable addendum to confirm package type and availability status. Check for any production lifecycle changes or obsolescence notices prior to procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model for applications requiring 80 MSPS sampling speed. Compare with ADC3222 (50 MSPS) or ADC3224 (125 MSPS) if different throughput is needed. Ensure system clock architecture supports the flexible input clock buffer options.

Analog To Digital Converters (ADC) Part Context

Part of the ADC322x family, which includes ADC3221, ADC3222, and ADC3224. These devices are pin-to-pin compatible with the 14-bit ADC324x series, facilitating design upgrades without layout changes.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct substitutes like ADC3222 or ADC3224 if sampling rate adjustments are acceptable. Verify compatibility with existing FPGA interfaces when considering JESD204B-based alternatives.