ADS4122IRGZR

Analog To Digital Converters (ADC) Overview

The ADS4122IRGZR is a dual-channel, 12-bit analog-to-digital converter (ADC) from Texas Instruments. It operates with a sampling rate of 65 MSPS and utilizes a pipeline architecture. The device accepts differential analog inputs and provides parallel CMOS or LVDS digital outputs. It functions on a single 3.3V supply voltage for both analog and digital sections. The component is housed in a 48-pin VQFN package and supports an operating temperature range from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel simultaneous sampling capability
• Low power consumption design
• Flexible parallel output interface options

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 ordering suffix against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Ensure that the procurement channel provides genuine components with traceable origin documentation to prevent counterfeit risks.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dual-channel solution is required at 65 MSPS sampling rates. Compare performance metrics such as SNR and SFDR against single-channel alternatives if channel count requirements change. Verify power supply constraints match the 3.3V requirement.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS41xx family of high-speed ADCs. It shares architectural similarities with other members like the ADS4125 but differs in channel count and sampling speed. It serves as a mid-range option within the portfolio for balanced performance and power efficiency.

Analog To Digital Converters (ADC) Replacement Considerations

ADS4125IRGZR: Higher sampling rate variant. ADS4129IRGZR: Single-channel alternative. Verify pin compatibility and software configuration differences before substitution.