RF3857

0.9 - 4 GHz Dual Channel Low Noise Amplifier with Bypass Mode

Discontinued >

End of Life announced February 8, 2019 (PCN 19-0036).
Last Time Buy August 25, 2019.
Contact a sales representative for assistance.

Key Features

  • Low Noise and High Intercept Point
  • Adjustable Bias Current
  • Power Down Control
  • Low Insertion Loss Bypass Feature
  • 1.8V to 4V Operation
  • 0.9GHz to 4.0GHz Operation

Qorvo's RF3857 is a dual channel switchable low noise amplifier with a very high dynamic range designed for Wi-Fi and ISM Band applications. The device functions as an outstanding front end low noise amplifier. The bias current may be set externally. The IC is featured in a standard QFN 16-pin 3mm x 3mm plastic package.