ADC32RF80IRRHT

Analog To Digital Converters (ADC) Overview

The ADC32RF80IRRHT is a dual-channel, 14-bit analog-to-digital converter operating at 3 GSPS. It features an RF input supporting frequencies up to 4.0 GHz with an aperture jitter of 90 fS and channel isolation of 95 dB at 1.8 GHz. The device integrates four digital down-converters (DDCs) with three independent numerically-controlled oscillators each. It utilizes a JESD204B interface with four lanes per channel at data rates up to 12.5 Gbps. Power dissipation is 3.2 W per channel at 3.0 GSPS. The component is housed in a 72-pin VQFN package measuring 10 mm by 10 mm.

Analog To Digital Converters (ADC) Feature Summary

• Dual-channel architecture with integrated digital down-converters for frequency translation
• High-speed serial output via JESD204B interface supporting deterministic latency
• On-chip power detectors and alarm pins designed for automatic gain control support
• Buffered analog inputs with internal termination for uniform impedance

Analog To Digital Converters (ADC) Applications

• Multi-carrier GSM cellular infrastructure base stations
• Telecommunications receivers
• DPD observation receivers
• Backhaul receivers
• RF repeaters and distributed antenna systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRRHT against the manufacturer's orderable addendum to confirm the reel packaging configuration. Ensure the design accounts for the industrial temperature range specifications and moisture sensitivity levels defined in the datasheet. Confirm that the required supply voltages align with the recommended operating conditions before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when high dynamic range and low noise spectral density are required for direct RF sampling applications. The integrated DDCs reduce downstream FPGA processing loads by providing phase-coherent frequency hopping capabilities. Consider the thermal resistance metrics and power dissipation requirements during the initial hardware design phase to ensure adequate cooling solutions are implemented.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC32RF8x family, which includes the ADC32RF83 variant. Both devices share the same 14-bit, 3-GSPS dual-channel architecture and package dimensions. The family is engineered for telecom receiver and feedback applications requiring high signal-to-noise ratios over a wide input frequency range.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC32RF83 is a compatible alternative within the same product family sharing identical electrical characteristics and pinout configurations.