ADC32J24IRGZ25

Analog To Digital Converters (ADC) Overview

The ADC32J24IRGZ25 is a dual-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It supports sampling rates up to 125 MSPS and operates on a single 1.8-V supply. The device features a JESD204B serial interface compliant with Subclass 0, 1, and 2 standards, supporting data rates up to 3.2 Gbps per lane. Key performance metrics at 125 MSPS include a typical Signal-to-Noise Ratio (SNR) of 70.3 dBFS and a Spurious-Free Dynamic Range (SFDR) of 93 dBc. It includes an internal phase-locked loop for clock multiplication, flexible input clock division, and support for multi-chip synchronization.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 12-bit resolution with sampling rates up to 125 MSPS
• JESD204B serial interface supporting up to 3.2 Gbps per lane
• Ultralow power consumption: 401 mW typical at 125 MSPS
• Internal dither and channel isolation of 105 dB

Analog To Digital Converters (ADC) Applications

• Multi-Carrier, Multi-Mode 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 package option addendum to confirm pinout and thermal characteristics. Confirm availability status as production data may vary by region. Ensure compliance with RoHS directives and moisture sensitivity levels before integration into manufacturing processes.

Analog To Digital Converters (ADC) Selection Notes

Select the ADC32J24IRGZ25 when a dual-channel architecture with 12-bit resolution and a maximum sampling rate of 125 MSPS is required. This model is distinct from the ADC32J25, which supports higher speeds up to 160 MSPS. Consider the 48-pin VQFN package dimensions (7 mm × 7 mm) for PCB layout constraints and verify that the system clock architecture accommodates the internal PLL and divide-by options.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC32J2x family, which also includes the ADC32J22 (50 MSPS), ADC32J23 (80 MSPS), and ADC32J25 (160 MSPS). All members share the same 48-pin VQFN package and functional block diagram, differing primarily in their maximum supported sampling frequencies and associated power dissipation profiles.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-to-pin compatible alternatives within the same family include the ADC32J22, ADC32J23, and ADC32J25. For 14-bit resolution requirements, the ADC32J4x series offers compatibility but requires verification of register settings and power budgets.