The TGA4903-SM, manufactured by RF Micro Devices, is a high-performance, packaged X-Band power amplifier. This amplifier is designed to operate within the 8 to 11 GHz frequency range, making it ideal for various radar and communication applications. The TGA4903-SM offers a balance of high output power, gain, and efficiency.

Applications:

• X-Band Radar Systems
• Satellite Communication Uplinks
• Point-to-Point Microwave Links
• Test and Measurement Equipment

Features:

• Frequency Range: 8 - 11 GHz
• Output Power: Typically > 33 dBm
• Gain: Typically > 24 dB
• PAE: Typically > 30%
• Input Return Loss: Typically 15 dB
• Output Return Loss: Typically 15 dB
• Package: Surface Mount

Benefits:

• High Output Power: Enables long-range communication and improved radar performance.
• High Gain: Enhances signal reception and amplification.
• Excellent PAE: Reduces power consumption and heat generation.
• Surface Mount Package: Simplifies integration into modern circuit designs.
• Broad Bandwidth: Covers the entire X-Band frequency range.

Additional Details:

The TGA4903-SM is fabricated using advanced GaAs pHEMT technology. The device typically operates with a supply voltage of +9V. For optimal performance, proper heat sinking is essential. The surface mount package allows for automated assembly, reducing manufacturing costs. This amplifier is a reliable and robust solution for X-Band power amplification needs.