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The new CHA4861-QGG VGA

6-11GHz VGA
20dB gain control


The new CHA4861-QGG variable gain amplifier integrates 3 stages with 20dB gain control. On top of its high gain, this VGA offers the advantage to keep a good linearity at all gain states. It is proposed in standard surface mount package and integrates ESD protection. This circuit is dedicated to telecommunication and also well suited for a wide range of microwave and millimetre wave applications and systems.

  • Frequency range: 6-11GHz
  • Gain without attenuation: 23dB
  • Gain control range: 20dB
  • Output power at 1dB comp: 24dBm
  • Output IP3: 30dBm
  • DC supply: 4.5V/160mA
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