Analog Devices Inc. ADRF5132-EVALZ

Overview

ADRF5132-EVALZ from Analog Devices is an evaluation board designed to characterize the ADRF5132 high-power silicon SPDT reflective switch, supporting RF operation from 0.7 GHz to 5.0 GHz with 43 dBm peak power handling and 0.6 dB typical insertion loss at 2.7 GHz in cellular infrastructure test environments.

For engineers reviewing the ADRF5132-EVALZ datasheet, ADRF5132-EVALZ pinout, ADRF5132-EVALZ application, or ADRF5132-EVALZ equivalent, this board enables thermal validation, RF performance benchmarking, and high-power switching behavior assessment under real-world LTE base station conditions including 8 dB PAR signals and case temperatures up to +105°C.

Technical Context

The ADRF5132-EVALZ implements an eight-layer PCB stackup with 1.5 oz copper on outer layers and 1 oz on inner layers, featuring a 10 mil Rogers RO4350 top dielectric for stable RF performance and low thermal coefficient. It integrates coplanar waveguide transmission lines (18 mil width, 13 mil ground spacing) matched to 50 Ω across all RF ports.

Thermal management includes via fencing around the ADRF5132 LFCSP package and under its exposed pad, plus mechanical support via a dedicated copper mounting plate and optional external heatsink attachment-enabling <5°C temperature rise at 43 dBm RF input when operated at 75°C ambient.

Key Specifications

Availability

ADRF5132-EVALZ is available at Aetrix Electronics and suitable for RF test equipment development, LTE base station prototyping, and high-reliability military communications system validation requiring stable component supply and repeatable high-power RF evaluation.

Supply support for ADRF5132-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, headquartered in Norwood, MA, serving industrial, communications, automotive, and defense markets.

The ADRF5132-EVALZ belongs to Analog Devices' RF evaluation platform family, engineered specifically to validate high-power silicon switches in demanding wireless infrastructure applications where thermal stability, RF linearity, and long-term reliability are critical.

FAQ

What is the primary function of the ADRF5132-EVALZ?

The ADRF5132-EVALZ is a dedicated evaluation board for the ADRF5132 high-power SPDT reflective switch. It provides a thermally optimized, RF-validated platform to measure insertion loss, isolation, IP3, P0.1dB, and thermal behavior of the ADRF5132 under real operating conditions-including 43 dBm peak RF input and case temperatures up to +105°C. The ADRF5132-EVALZ supports full characterization without requiring custom PCB design.

Does the ADRF5132-EVALZ include the ADRF5132 IC?

Yes, the ADRF5132-EVALZ includes one mounted ADRF5132BCPZN device in its 3 mm × 3 mm LFCSP package. The board is shipped fully assembled with SMA connectors (J1–J3), decoupling capacitors (C1–C7), a 0 Ω resistor (R1), and all components specified in the official bill of materials. No additional assembly is required to begin RF evaluation of the ADRF5132.

What thermal performance can be expected from the ADRF5132-EVALZ?

When used with its included copper support plate and attached to a large heatsink using thermal grease, the ADRF5132-EVALZ demonstrates less than 5°C temperature rise at 43 dBm RF input power under 75°C ambient oven conditions. This performance is enabled by eight-layer construction, via fencing under the exposed pad, and Rogers RO4350 top dielectric-ensuring reliable thermal dissipation during high-power LTE signal testing.

Which RF frequency range does the ADRF5132-EVALZ support?

The ADRF5132-EVALZ supports the full operational bandwidth of the ADRF5132: 0.7 GHz to 5.0 GHz. Its coplanar waveguide traces are impedance-matched to 50 Ω across this range, and measurement data in the datasheet confirms validated performance-including insertion loss ≤0.9 dB and isolation ≥45 dB-throughout the band, with no tuning or external matching required.

Can the ADRF5132-EVALZ be used for continuous-wave (CW) and modulated signal testing?

Yes, the ADRF5132-EVALZ is qualified for both CW and modulated signal testing, including LTE signals with 8 dB peak-to-average ratio (PAR). It supports the ADRF5132's rated CW power of 38 dBm at TCASE = 105°C and LTE average power of 35 dBm for long-term (>10 years) operation. The board's thermal design ensures stable performance under sustained high-power excitation.