NXP Semiconductors OM7960

Overview

OM7960 from NXP Semiconductors is a customer evaluation kit designed for the BFU520W, BFU530W, and BFU550W NPN silicon RF transistors in SOT323 packages. It includes unpopulated RF amplifier PCBs (standard and with emitter degeneration), four SMA connectors, device samples, and a USB stick containing datasheets, S-parameter/noise files, models, and application notes. The kit supports broadband low-noise amplifier design up to 2 GHz for ISM band applications.

For engineers reviewing the OM7960 datasheet, OM7960 pinout, OM7960 application, or OM7960 equivalent, this kit enables rapid prototyping of RF front-end stages using AEC-Q101-qualified transistors - particularly for 433 MHz and 866 MHz ISM band LNA designs requiring validated noise figure, gain, and IP3 performance.

Technical Context

The OM7960 evaluation kit provides two distinct unpopulated PCB layouts optimized for RF amplifier development: one standard configuration and another incorporating emitter degeneration for improved stability and linearity. Both boards are designed for surface-mount assembly of SOT323-packaged transistors and feature 50 Ω RF input/output traces compatible with SMA connector integration.

It delivers full design support assets including Agilent ADS and SPICE models (Mextram/Gummel-Poon), measured S-parameters and noise parameter files, solder patterns, and application notes AN11425 (433 MHz LNA) and AN11426 (866 MHz LNA), enabling simulation-to-hardware correlation across frequency bands from 400 MHz to 2 GHz.

Key Specifications

Availability

OM7960 is available at Aetrix Electronics and suitable for RF prototyping, ISM band LNA development, and automotive-grade RF front-end validation requiring stable component supply and traceable reference design assets.

Supply support for OM7960 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

NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in RF transistor technology and automotive qualification.

The BFU5 family - including BFU550W supported by OM7960 - was engineered for high-performance, low-noise RF amplification in compact SOT323 packages, targeting ISM band infrastructure, wireless sensor nodes, and automotive telematics receivers.

FAQ

What is the primary purpose of the OM7960 evaluation kit?

The OM7960 evaluation kit is a hardware and software reference platform for developing RF amplifier circuits using the BFU520W, BFU530W, and BFU550W transistors. It enables engineers to validate low-noise amplifier designs at 433 MHz and 866 MHz without custom PCB fabrication, leveraging pre-characterized layouts and complete simulation assets included on the USB stick.

Does OM7960 include populated circuit boards or only unpopulated PCBs?

OM7960 includes only unpopulated printed-circuit boards - one standard RF amplifier layout and one with emitter degeneration - along with SMA connectors, transistor samples, and a USB stick. No assembled circuits are provided; users populate components based on their specific biasing, matching, and application requirements.

Which RF transistor models are included with OM7960?

OM7960 includes physical samples of BFU520W, BFU530W, and BFU550W - all NPN silicon RF transistors in SOT323 packages. These devices share the same footprint but differ in key RF parameters: BFU550W offers 0.6 dB NFmin at 900 MHz and 11 GHz fT, while BFU520W and BFU530W are optimized for lower-current, lower-power operation.

What design resources accompany OM7960?

OM7960 ships with a USB stick containing datasheets, Agilent ADS and SPICE models (Mextram/Gummel-Poon), measured S-parameter and noise parameter files, solder patterns, and application notes AN11425 (433 MHz LNA) and AN11426 (866 MHz LNA). All resources are directly applicable to OM7960 board implementation and simulation.

Is OM7960 suitable for automotive-grade RF development?

Yes - OM7960 supports the BFU550W, which is AEC-Q101 qualified and rated for junction temperatures from −40 °C to +150 °C. Its inclusion of thermal derating curves, ESD handling guidance (±150 V HBM), and application notes aligned with automotive ISM-band receiver requirements makes OM7960 appropriate for automotive RF front-end prototyping.