The RF2163 is a monolithic integrated HBT gain block amplifier designed for applications in the 0.4 to 2.5 GHz frequency range. Manufactured by RF Micro Devices (now Qorvo), it provides a high level of integration, simplifying design and reducing component count in wireless communication systems.

Applications

• Cellular infrastructure
• ISM band applications
• Wireless LAN (WLAN)
• Satellite communications
• General purpose amplification

Features

• High gain: Typically 20 dB at 900 MHz
• High output power: P1dB = 19 dBm
• Low noise figure: Typically 3.0 dB
• Single positive supply voltage: 5V
• Internally matched input and output
• Small surface mount package: SOT-89

Benefits

• Simplified system design: Internal matching reduces the need for external components, lowering cost and design complexity.
• Improved receiver sensitivity: Low noise figure enhances the ability to detect weak signals.
• Increased transmit power: High output power allows for longer transmission ranges.
• Reduced power consumption: Efficient design minimizes current draw, extending battery life in portable devices.
• Stable operation: Designed for stable performance over a wide range of operating conditions.

Additional Details

The RF2163 operates from a single 5V supply, simplifying power supply requirements. Its internally matched input and output impedance eliminates the need for external matching networks, further reducing component count and board space. The SOT-89 package provides excellent thermal performance, allowing for reliable operation at high power levels. This amplifier is commonly used in various wireless communication applications to boost signal strength and improve overall system performance. The device is characterized by its high linearity and gain flatness across the specified frequency range.

The amplifier is designed to be robust and withstand harsh operating conditions. The internal biasing circuitry ensures stable operation over temperature variations. The RF2163 is a cost-effective solution for applications requiring high performance amplification in the 400 MHz to 2.5 GHz range.