ADC32RF45WIRMP

Analog To Digital Converters (ADC) Overview

The ADC32RF45WIRMP is a dual-channel, 14-bit analog-to-digital converter with a maximum sampling rate of 3.0 GSPS. It supports RF input frequencies up to 4.0 GHz and delivers a noise spectral density of –155 dBFS/Hz. The device features an aperture jitter of 90 fS and channel isolation of 95 dB at 1.8 GHz. It includes on-chip digital down-converters (DDCs) with up to four DDCs per channel and three independent numerically controlled oscillators (NCOs). The JESD204B interface supports data rates up to 12.5 Gbps with subclass 1 deterministic latency. Power dissipation is 3.2 W per channel at full speed, and it operates within the industrial temperature range of –40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with 14-bit resolution and 3.0 GSPS sampling capability for high-speed RF sampling applications.
• Integrated digital down-converter (DDC) subsystem supporting phase-coherent frequency hopping via multiple independent NCOs.
• JESD204B serial interface providing deterministic latency with support for high-speed data transmission up to 12.5 Gbps per lane.
• On-chip signal conditioning including input clamping for overvoltage protection and programmable power detectors for automatic gain control.

Analog To Digital Converters (ADC) Applications

• Multi-band, multi-mode cellular receivers for 2G, 3G, and 4G infrastructure
• Phased array radar systems requiring high dynamic range and channel isolation
• Electronic warfare and microwave/millimeter wave receiver front ends
• Software-defined radios and high-speed digitizers for broadband wireless

Analog To Digital Converters (ADC) Procurement Notes

Verify the complete part number against the manufacturer's official orderable addendum to confirm package availability and specific suffix designations. Ensure that the procurement source provides valid production data documentation. Cross-reference the component specifications with the latest datasheet revision to confirm compliance with current manufacturing standards and environmental regulations before finalizing acquisition.

Analog To Digital Converters (ADC) Selection Notes

Select this component when system requirements demand simultaneous dual-channel sampling at speeds up to 3.0 GSPS with 14-bit resolution. It is suitable for direct RF sampling architectures where input frequencies extend beyond 1 GHz. Consider the internal DDC capabilities if digital filtering and decimation are required to reduce downstream data throughput. Verify that the host system can support the necessary JESD204B lane configurations and clocking schemes for optimal performance.

Analog To Digital Converters (ADC) Part Context

This device belongs to Texas Instruments' high-performance RF sampling ADC family designed for demanding communication and radar applications. It shares architectural similarities with other devices in the series but offers specific performance metrics tailored for wideband signal processing. The inclusion of on-chip termination and buffering simplifies interface design compared to earlier generations, reducing external component count while maintaining signal integrity across broad frequency ranges.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the manufacturer's product selection guide for verified cross-references. No specific substitute part numbers are confirmed in the provided documentation.