ADS62P29IRGCT

Analog To Digital Converters (ADC) Overview

The ADS62P29IRGCT is a dual-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 250 MSPS and utilizes a pipeline architecture. The device features differential inputs and supports both Double Data Rate (DDR) Low-Voltage Differential Signaling (LVDS) and parallel CMOS digital output interfaces. It functions with an analog supply voltage of 3.3 V and a digital supply range of 3 V to 3.6 V. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 71.6 dB and an Effective Number of Bits (ENOB) of 11.4 bits. The component is housed in a 64-pin VQFN package and operates within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 12-bit pipeline architecture for high-speed data acquisition
• Integrated DDR LVDS and parallel CMOS output interfaces for flexible system integration
• High dynamic performance with low power consumption characteristics

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRGCT' against the manufacturer's current datasheet to confirm availability status, as this variant may be discontinued or superseded by newer revisions. Ensure that the ordering information matches the exact package type and temperature grade required for your design. Cross-reference the part number with official distributor catalogs to validate current production lifecycle status before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when designing systems requiring dual-channel digitization at 250 MSPS with 12-bit resolution. The choice is appropriate for applications needing both LVDS and parallel interface options within a compact VQFN footprint. Consider the 3.3V analog and 3V-3.6V digital supply requirements during power budgeting. Evaluate the SNR and ENOB specifications against the dynamic range needs of the target signal processing chain.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADS62P2x family of high-performance ADCs from Texas Instruments. The family includes variants such as the ADS62P22, ADS62P23, and ADS62P29, which share similar architectural features but differ in sampling rates and specific interface configurations. The ADS62P29 specifically targets the 250 MSPS segment, offering a balance between speed and resolution for demanding RF applications.

Analog To Digital Converters (ADC) Replacement Considerations

Check for direct substitutes within the ADS62P2x series, such as the ADS62P23 or ADS62P22, depending on whether lower sampling rates are acceptable. Verify pin compatibility and electrical parameter overlaps with other TI dual-channel 12-bit ADCs like the ADS42xx series if interface flexibility is required.