BGA2801 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2015. All rights reserved.
Product data sheet Rev. 5 — 13 July 2015 4 of 18
NXP Semiconductors
BGA2801
MMIC wideband amplifier
The PCB top ground plane, connected to pins 2, 4 and 5 must be as close as possible to
the MMIC, preferably also below the MMIC. When using via holes, use multiple via holes
as close as possible to the MMIC.
8.1 Application examples
Fig 1. Typical application circuit
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The MMIC is very suitable as IF amplifier in e.g. LNB’s.
The excellent wideband characteristics make it an easy
building block.
As second amplifier after an LNA, the MMIC offers an
easy matching, low noise solution.
Fig 2. Application as IF amplifier Fig 3. Application as RF amplifier
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