This part is a kind of semiconductor called BFP780.

Function of this product has 200mW High Gain RF Driver Amplifier.

Manufacturers : Infineon

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Some of the text within the PDF file :

BFP780 200 mW High Gain RF Driver Amplifier Data Sheet Revision 3.0, 2015-07-08 RF & Protection Devices Edition 2015-07-08 Published by Infineon Technologies AG 81726 Munich, Germany © 2015 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and cond [ ... ]

BFP780 PDF Datasheet Download