The ATF-521P8-BLKG is a high-performance, low-noise GaAs pseudomorphic High Electron Mobility Transistor (pHEMT) designed for applications requiring high gain and low noise figure. Manufactured by Avago Technologies (now Broadcom), it is often used in various wireless communication systems.

Applications

• Low Noise Amplifiers (LNAs) for cellular base stations
• Satellite communication systems
• Wireless LAN (WLAN) applications
• GPS receivers
• Radar detectors
• Instrumentation amplifiers

Features

• High Gain: Typically 21 dB at 2 GHz
• Low Noise Figure: Typically 0.6 dB at 2 GHz
• High Output Power: +10 dBm at 1 dB compression point
• Operating Frequency: 0.5 GHz to 6 GHz
• Surface Mount Package: SOT-89 package for easy assembly
• Gold Metallization: Ensures high reliability

Benefits

• Improves receiver sensitivity in wireless systems
• Enhances signal-to-noise ratio
• Extends communication range
• Reduces system noise
• Simplified board layout due to surface mount package
• High reliability for demanding applications

Specifications

• Frequency Range: 0.5 GHz to 6 GHz
• Gain: 21 dB (Typical at 2 GHz)
• Noise Figure: 0.6 dB (Typical at 2 GHz)
• P1dB: +10 dBm
• Operating Voltage: 3 V
• Operating Current: 25 mA
• Package: SOT-89

Note: For detailed specifications and application notes, refer to the official Avago Technologies (Broadcom) datasheet.