ADC32RF42IRMPT

Analog To Digital Converters (ADC) Overview

The ADC32RF42IRMPT is a dual-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a sampling rate of 1.5 GSPS and supports RF input frequencies up to 4 GHz. The device features a noise spectral density of -151.8 dBFS/Hz and an aperture jitter of 90 fS. It integrates two digital down-converters (DDCs), each with up to three independent numerically controlled oscillators (NCOs). The component utilizes a JESD204B serial interface supporting data rates up to 12.5 Gbps per lane. It is housed in a 72-pin VQFN package measuring 10 mm x 10 mm and functions within an industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with integrated digital down-converters for direct RF sampling applications
• High dynamic range performance with low noise spectral density and minimal aperture jitter
• Supports phase-coherent frequency hopping via multiple independent numerically controlled oscillators per DDC

Analog To Digital Converters (ADC) Applications

• Wideband cellular communication base stations
• Phased array radar systems
• Electronic warfare and signal intelligence receivers

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm packaging configuration. Ensure compatibility with required JESD204B link parameters and power supply specifications during integration. Confirm moisture sensitivity level handling procedures are followed according to industry standards for surface-mount devices.

Analog To Digital Converters (ADC) Selection Notes

Select this component for designs requiring high-speed direct RF sampling with integrated channelization capabilities. Evaluate the trade-off between the 1.5 GSPS sampling rate and the 14-bit resolution against system dynamic range requirements. Consider the power consumption profile relative to thermal management constraints in dense multi-channel arrays.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32RF family of high-performance RF samplers designed for broadband reception. It complements other devices in the series by offering dual-channel processing with on-chip DDCs, distinguishing it from single-channel or lower-speed variants. The technology targets advanced wireless infrastructure where spectral efficiency and channel isolation are critical.

Analog To Digital Converters (ADC) Replacement Considerations

Consult official substitution guides for pin-compatible alternatives within the same product family. Verify that any replacement maintains identical JESD204B subclass support and latency characteristics to ensure system-level compatibility without redesign.