ADC34RF52IRTDT

Analog To Digital Converters (ADC) Overview

The ADC34RF52IRTDT is a quad-channel, 14-bit analog-to-digital converter (ADC) from Texas Instruments. It operates at a maximum sampling rate of 1.5 GSPS and supports RF sampling with input frequencies up to 2.5 GHz. The device utilizes a single-core non-interleaved architecture to minimize aperture jitter to 50 fs. It features an integrated JESD204B serial interface supporting lane rates up to 13 Gbps and includes dual digital down-converters (DDCs) per channel for complex output decimation ranging from 4x to 128x. Power consumption is specified at 0.73 W per channel in bypass mode.

Analog To Digital Converters (ADC) Feature Summary

• Single-core non-interleaved architecture providing low close-in residual phase noise and minimal aperture jitter
• Integrated dual-band digital down-converters with 48-bit NCO support for phase-coherent frequency hopping under 1 µs
• JESD204B serial data interface with deterministic latency support via subclass 1 configuration
• Internal signal averaging capability that improves noise spectral density performance

Analog To Digital Converters (ADC) Applications

• Phased array radar systems
• Software defined radio (SDR)
• Electronic warfare equipment
• High-speed digitizers
• Communications infrastructure

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific RTD package designation and ordering suffix against the manufacturer's current datasheet before finalizing procurement. Confirm availability status directly with authorized distributors as supply levels fluctuate. Ensure all electrical specifications align with the intended operating temperature range and power supply requirements.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high-speed RF sampling above 1 GHz is required alongside multi-channel synchronization. Evaluate the internal DDC capabilities if baseband processing resources are limited. Consider the thermal resistance metrics and power dissipation characteristics for adequate heat sinking in dense PCB layouts.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC34RF52 family of high-performance RF sampling data converters. It is designed for applications demanding wide instantaneous bandwidth and high dynamic range. The RTD variant denotes the specific 64-pin QFN package configuration used for surface-mount assembly.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the official datasheet package option addendum for available pin-compatible or functionally equivalent alternatives within the same product family.