BG18C

RF Amplifiers Overview

The BG18C is a high-performance InGaP HBT MMIC gain block manufactured by BeRex Corporation. It operates within a frequency range of 50 MHz to 4000 MHz and is designed for cascadeable applications in RF systems. The device utilizes a patented temperature compensation technique to ensure stable performance across varying thermal conditions. Internally, the amplifier is matched to 75 Ohms, facilitating integration into specific impedance networks without external matching components. Packaged in an SOT-89-3 outline, this component supports wireless infrastructure requirements including 5G NR, Cellular, LTE, PCS, W-CDMA, and WiMAX standards.

RF Amplifiers Feature Summary

• Utilizes InGaP HBT technology for high linearity and gain stability
• Internally matched to 75 Ohms for simplified circuit integration
• Incorporates patented temperature compensation for consistent operation
• Designed for cascadeable configurations in multi-stage amplification

RF Amplifiers Applications

• 5G New Radio (NR) infrastructure
• Cellular and LTE base station modules
• PCS and W-CDMA communication systems
• WiMAX network equipment

RF Amplifiers Procurement Notes

Verify the specific datasheet version when sourcing the BG18C, as internal matching impedance specifications may vary between documentation releases. Confirm that the required application environment aligns with the 75 Ohm internal matching characteristic rather than standard 50 Ohm systems. Ensure that the SOT-89-3 package footprint matches the target PCB design constraints before finalizing procurement orders.

RF Amplifiers Selection Notes

Select the BG18C when designing RF front-end stages requiring operation up to 4 GHz with a 75 Ohm system impedance. This component is suitable for engineers needing a cascadeable gain block with built-in thermal stability. Consider the SOT-89-3 package size for space-constrained layouts. Evaluate compatibility with supporting biasing circuits and thermal management solutions appropriate for InGaP HBT devices.

RF Amplifiers Part Context

BeRex Corporation specializes in advanced RF and microwave integrated circuits for the wireless industry. The BG18C belongs to their portfolio of high-performance MMIC amplifiers, which includes power amplifiers, LNAs, and mixers. These components support modern communication standards and are engineered for reliability in demanding wireless infrastructure environments.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers for the BG18C are not available in the provided documentation. Engineers should consult BeRex Corporation directly for current equivalent or alternative product recommendations.