Analog Devices Inc. ADRF5301-EVALZ

Overview

ADRF5301-EVALZ from Analog Devices is an evaluation board for the ADRF5301 37 GHz to 49 GHz reflective SPDT RF switch, supporting single 3.3 V supply operation, 50 ns RF settling time, and characterized on a 50 Ω system at 25°C. It enables validation of high-isolation (30 dB), low-loss (1.4 dB) switching in mmWave 5G infrastructure and test instrumentation.

For engineers reviewing the ADRF5301-EVALZ datasheet, ADRF5301-EVALZ pinout, ADRF5301-EVALZ application, or ADRF5301-EVALZ equivalent, this board provides calibrated RF performance measurement capability-including P0.1dB (36 dBm), IP3 (52 dBm), and switching timing-directly traceable to the ADRF5301 IC's production-grade specifications under defined thermal and bias conditions.

Technical Context

The ADRF5301-EVALZ implements a fully populated, impedance-matched reference design for the ADRF5301 silicon SPDT switch, featuring coplanar waveguide (CPWG) routing optimized for Rogers RO4003 substrate (8 mil dielectric, 2.2 mil copper), with 14 mil signal traces and 7 mil ground clearance. All RF ports (RFC, RF1, RF2) are DC-coupled and internally matched to 50 Ω.

It supports single-supply operation at 3.3 V with integrated negative voltage generator (NVG), CMOS/LVTTL-compatible CTRL logic, and validated thermal management via exposed pad grounding and dense via stitching. Measured performance-including insertion loss, isolation, and RF settling-is specified only when using this board per the ADRF5301 datasheet Rev. 0 test conditions.

Key Specifications

Availability

ADRF5301-EVALZ is available at Aetrix Electronics and suitable for mmWave 5G base station development, military radar front-end prototyping, and high-frequency test instrumentation requiring stable component supply and traceable RF characterization data.

Supply support for ADRF5301-EVALZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving precision, industrial, communications, and aerospace markets since 1965.

The ADRF5301-EVALZ belongs to Analog Devices' mmWave RF switch evaluation platform family, designed specifically to accelerate validation of high-frequency silicon switches in 5G infrastructure, defense EW systems, and automated test equipment where RF integrity and thermal stability are critical.

FAQ

What is the primary purpose of the ADRF5301-EVALZ?

The ADRF5301-EVALZ is an evaluation board built to characterize and validate the ADRF5301 SPDT RF switch under real-world mmWave conditions. It provides calibrated 50 Ω RF paths, proper thermal grounding, and LVTTL-compatible control interface-enabling engineers to measure insertion loss, isolation, P0.1dB, and RF settling time as specified in the ADRF5301 datasheet Rev. 0. The ADRF5301-EVALZ does not function as a standalone product but serves exclusively as a reference platform for the ADRF5301 IC.

Does the ADRF5301-EVALZ require external power supplies or biasing components?

No. The ADRF5301-EVALZ operates from a single 3.3 V supply applied to its VDD input, leveraging the ADRF5301's internal negative voltage generator (NVG) for full functionality. It includes a 100 pF multilayer ceramic decoupling capacitor on the VDD line and requires no additional biasing circuitry. The ADRF5301-EVALZ is designed to replicate production-level operating conditions without added components beyond the supplied SMA cables and controller.

Can the ADRF5301-EVALZ be used to evaluate other RF switches?

No. The ADRF5301-EVALZ is mechanically and electrically optimized for the ADRF5301 alone-its PCB layout, CPWG trace dimensions, grounding scheme, and component placement match the 20-terminal 3 mm × 3 mm LGA package (CC-20-17) and RF port configuration (RFC, RF1, RF2, CTRL, VDD). Using it with other devices would invalidate RF performance claims and risk mismatch-induced measurement error. The ADRF5301-EVALZ is not a generic RF switch evaluation platform.

What RF performance metrics are guaranteed when using the ADRF5301-EVALZ?

The ADRF5301-EVALZ enables measurement of datasheet-specified ADRF5301 parameters under controlled conditions: insertion loss ≤1.4 dB, isolation ≥30 dB, P0.1dB ≥36 dBm, IP3 ≥52 dBm, and RF settling time ≤50 ns (0.1 dB), all measured at 25°C in a 50 Ω system. These values are only valid when the ADRF5301-EVALZ is used per Analog Devices' layout guidelines and test setup-no extrapolation to other boards or configurations is supported.

Is the ADRF5301-EVALZ RoHS-compliant and suitable for production-intent design verification?

Yes. The ADRF5301-EVALZ is RoHS-compliant (Z suffix) and built with production-grade materials and assembly processes aligned with the ADRF5301's CC-20-17 package specifications. Its PCB stack-up, thermal via pattern, and RF interface design reflect Analog Devices' recommended practices for high-frequency deployment-making it suitable for pre-production validation, compliance testing, and design sign-off in mmWave applications where the ADRF5301 is targeted.