BCM3405

Multichannel Low-Noise Amplifier (LNA)

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The Broadcom BCM3405 is a highly integrated multichannel Low-Noise Amplifier (LNA) designed to substantially reduce the complexity and cost of multituner designs found in cable Set-top Boxes and residential gateways.
 
The BCM3405 supports three in-band channels, one out-of-band channel and one bypass channel. The BCM3405, in combination with the BCM3418, meets the RF requirements of the OpenCable™ specification. The combination of the BCM3405 and BCM3418 significantly reduces the design complexity and cost of multituner applications by eliminating major components required to distribute signals inside these products.
 

Features

  • Three in-band channel support
  • One out-of-band channel and one bypass channel
  • Five-channel split without loss in gain and noise frequency
  • Significantly simplifies front-end design

Applications

  • Home Gateways 
  • Set-Top Boxes
     

Not Recommended for New Design

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Specification Value
Lifecycle Not Recommended for New Design
Distrib. Inventory No

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