ADC32RF44IRMP

Analog To Digital Converters (ADC) Overview

The ADC32RF44IRMP is a dual-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It supports sampling rates up to 2.6 GSPS and RF input frequencies up to 4 GHz. Key electrical parameters include a noise spectral density of -154.2 dBFS/Hz, an aperture jitter of 90 fS, and channel isolation of 95 dB at 1.8 GHz. The device features a JESD204B interface with deterministic latency based on subclass 1, supporting data rates up to 12.5 Gbps per lane. It operates within an industrial temperature range of -40°C to +85°C and is housed in a 72-pin VQFN package measuring 10 mm × 10 mm.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with integrated digital down-converters (DDCs) for flexible signal processing
• High dynamic performance with low noise floor and high spurious-free dynamic range across wide bandwidths
• Built-in power detectors and alarm pins to support external automatic gain control algorithms
• JESD204B serial interface enabling multi-chip synchronization with deterministic latency

Analog To Digital Converters (ADC) Applications

• Wideband communication systems requiring high-speed digitization
• Radar applications demanding precise phase coherence and dynamic range
• Electronic warfare systems utilizing direct RF sampling techniques

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with system clocking and JESD204B link configurations before integration. Confirm availability through authorized distribution channels as supply status may vary by region.

Analog To Digital Converters (ADC) Selection Notes

Select this component when dual-channel operation at 2.6 GSPS is required with inputs up to 4 GHz. Consider the integrated DDCs if digital down-conversion is needed to reduce downstream data rates. Evaluate power consumption requirements, as the device draws significant current at maximum sampling rates.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32RF4x family of high-performance RF-sampling ADCs. It shares architectural similarities with other members like the ADC32RF55 but offers distinct sampling rate and feature sets tailored for specific bandwidth and resolution needs within the same product line.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC32RF44IRMR is a verified equivalent variant within the same family. Verify pinout and electrical specifications match before substitution.