ADC32RF44IRMPR

Analog To Digital Converters (ADC) Overview

The ADC32RF44IRMPR is a dual-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 2.6 GSPS and features an RF-sampling architecture. The device integrates two digital downconverters (DDCs) to facilitate direct RF digitization. It utilizes a JESD204B serial interface for high-speed data output. The component is housed in a 176-pin RQFP package with a lead length of 0.8 mm. It supports multiple lane configurations and includes on-chip voltage regulation and clock distribution circuitry.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel 14-bit resolution with 2.6 GSPS sampling capability
• Integrated digital downconverters for frequency translation
• JESD204B high-speed serial interface support
• On-chip voltage regulators and clock buffers

Analog To Digital Converters (ADC) Applications

• Software-defined radio systems
• Electronic warfare receivers
• Direct RF sampling radar applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'PR' indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation. Ensure compatibility with required JESD204B lane counts and clock frequencies for the target design. Check for any recent lifecycle notifications or obsolescence warnings directly from Texas Instruments before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring simultaneous dual-channel acquisition at high speeds. Compare performance metrics such as SNR and SFDR against single-channel alternatives if channel count is not critical. Evaluate power consumption requirements relative to the integrated DDC usage. Ensure the PCB layout supports the thermal dissipation needs of the RQFP package under full operational load.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32RFxx family of high-speed RF-sampling ADCs. It shares architectural similarities with the ADC32RF45 and ADC32RF46 but differs in sampling rates and integration levels. The IRMPR designation specifies the industrial temperature range and reel packaging format within the broader product line.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC32RF45IRMPR offers similar functionality with a higher sampling rate. The ADC32RF46 provides additional integration features. Verify pin-to-pin compatibility and software configuration differences before substituting these variants in existing designs.