RF3857

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

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.

Discontinued
i
End of Life announced February 8, 2019 (PCN 19-0036).
Last Time Buy August 25, 2019.
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Product Data Sheet06/16/2011
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Buy OnlineRequest a SampleContact Sales

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

Parameters

Frequency Min (MHz)
900
Frequency Max (MHz)
4,000
Gain (dB)
14
NF (dB)
1.3
OIP3 (dBm)
23
Voltage (V)
3.3
Current (mA)
8.5
Package Type
QFN
Package Size (mm)
3 x 3 x 0.45
ECCN
5A991.G

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