NXP Semiconductors OM7800/BGU7003/100,598

Overview

OM7800/BGU7003/100 from NXP is a fully assembled low-noise amplifier evaluation board built around the BGU7003 SiGe MMIC, optimized for 100 MHz FM applications at 2.8 V supply and 5 mA quiescent current, featuring SMA input/output connectors and integrated matching/decoupling networks.

For engineers reviewing the OM7800/BGU7003/100 datasheet, OM7800/BGU7003/100 pinout, OM7800/BGU7003/100 application, or OM7800/BGU7003/100 equivalent, this board enables rapid characterization of power-on/off settling times (t_on/t_off), RF gain, noise figure, and input/output match without external circuitry.

Technical Context

The OM7800/BGU7003/100 implements a fixed-gain, single-stage wideband LNA evaluation platform centered on the BGU7003 MMIC - a silicon germanium monolithic microwave integrated circuit with 100 MHz small-signal bandwidth and integrated bias network. It operates from a single 2.8 V supply and delivers stable performance across portable FM receiver front-ends.

Designed per UM10455 v1.1, the board integrates discrete SMD matching components (including chip inductors and capacitors) to achieve 50 Ω input/output impedance at 100 MHz, with no user-adjustable tuning elements. The ESD-safe packaging ensures handling integrity prior to lab use.

Key Specifications

Availability

OM7800/BGU7003/100 is available at Aetrix Electronics and suitable for FM receiver development, portable audio device validation, and mobile computing RF front-end prototyping requiring stable component supply and traceable evaluation hardware.

Supply support for OM7800/BGU7003/100 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 headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.

The OM7800/BGU7003/100 belongs to NXP's RF evaluation board portfolio, designed specifically to accelerate adoption of their BGU7003 SiGe LNA in cost-sensitive, battery-operated FM receiver systems.

FAQ

What is the primary function of the OM7800/BGU7003/100 evaluation board?

The OM7800/BGU7003/100 evaluation board is a ready-to-use platform for characterizing the BGU7003 low-noise amplifier in 100 MHz FM applications. It includes all necessary matching and decoupling circuitry, enabling direct RF performance measurement without additional design effort. The OM7800/BGU7003/100 supports quick validation of gain, noise figure, and settling behavior under real-world bias conditions.

Does the OM7800/BGU7003/100 require external power supply components?

No - the OM7800/BGU7003/100 is fully self-contained with onboard decoupling capacitors and fixed biasing for the BGU7003. It operates from a single 2.8 V DC source applied via the designated test point or edge connector, eliminating need for external regulators or filtering. The OM7800/BGU7003/100 is designed for plug-and-play RF testing in lab environments.

Can the OM7800/BGU7003/100 be used for frequencies other than 100 MHz?

The OM7800/BGU7003/100 is optimized for 100 MHz FM operation per UM10455, with matching networks tuned for that band. While the BGU7003 MMIC itself supports wider bandwidth, the OM7800/BGU7003/100 board's fixed layout does not guarantee performance outside its specified range. For other frequencies, custom matching is required - the OM7800/BGU7003/100 is not reconfigurable.

What documentation is available for the OM7800/BGU7003/100?

The official UM10455 User Manual (v1.1, Dec 2011) covers schematic, bill of materials, layout, and measurement procedures for the OM7800/BGU7003/100. It includes S-parameter data, test setup diagrams, and guidance for t_on/t_off evaluation. No separate datasheet exists for the OM7800/BGU7003/100 - all technical content refers to the BGU7003 device and its board implementation.

Is the OM7800/BGU7003/100 compatible with standard RF test equipment?

Yes - the OM7800/BGU7003/100 features two SMA female connectors (input and output), enabling direct connection to vector network analyzers, spectrum analyzers, and RF signal generators with 50 Ω interfaces. Its compact size and grounded metalized edges minimize coupling during bench testing, making the OM7800/BGU7003/100 suitable for standard RF lab workflows.