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RF3805 - GaAs HBT PRE-DRIVER AMPLIFIER

General Description

The RF3805 is specifically designed for wireless infrastructure applications.

Using a highly reliable GaAs HBT fabrication process, this high-performance dual-stage amplifier achieves high output power over a broad frequency range.

Key Features

  • 5W Output Power.
  • High Linearity.
  • 40% Power-Added Efficiency.
  • Thermally-Enhanced AlN Packaging.
  • Broadband Platform Design Approach VCC1 1 VREF 2 RF IN 3 V_BIAS 4 Bias Circuit 8 RF OUT/VCC2 7 RF OUT/VCC2 6 RF OUT/VCC2 5 RF OUT/VCC2 Ordering Information RF3805 RF3805PCBA-411 RF3805PCBA-412 RF3805PCBA-413 RF3805PCBA-414 RF3805PCBA-415 GaAs HBT Pre-Driver Amplifier Fully Assembled Evaluation Board - 1625 to 1665 Fully Assembled Evaluation Board - 1710.

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Other Datasheets by RF Micro Devices (now Qorvo)

Part Number Description
RF3805PCBA-411 GaAs HBT PRE-DRIVER AMPLIFIER
RF3805PCBA-412 GaAs HBT PRE-DRIVER AMPLIFIER
RF3805PCBA-413 GaAs HBT PRE-DRIVER AMPLIFIER
RF3805PCBA-414 GaAs HBT PRE-DRIVER AMPLIFIER
RF3805PCBA-415 GaAs HBT PRE-DRIVER AMPLIFIER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Proposed 0 Typical Applications RF3805 GaAs HBT PRE-DRIVER AMPLIFIER • GaAs HBT Pre-Driver for Basestation Amplifiers • Class AB Operation for GSM/EDGE/ • Power Amplifier Stage for Commercial Wireless Infrastructure CDMA2000/W-CDMA Transmitter Applications Product Description The RF3805 is specifically designed for wireless infrastructure applications. Using a highly reliable GaAs HBT fabrication process, this high-performance dual-stage amplifier achieves high output power over a broad frequency range. The RF3805 amplifier also provides excellent efficiency and thermal stability through the use of a thermally-enhanced surface-mount AlN package.