Philips NXP BGU7004 GPS LNA, User Manual

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NXP Semiconductors
UM10491
BGU7004 GPS LNA EVB
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in the section 'Legal information'.
© NXP B.V. 2011. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, email to: salesaddresses@nxp.com
Date of release: 14 June 2011
Document identifier: UM10491
10. Contents
1. Introduction ......................................................... 3
2. General description ............................................. 4
3. Application Board ............................................... 4
3.1 Application Circuit .................................................. 5
3.2 Board Layout ......................................................... 5
3.3 PCB layout ............................................................ 6
3.4 Bill of materials ...................................................... 6
3.4.1 Series inductor ...................................................... 6
4. Required Equipment ........................................... 7
5. Connections and setup ....................................... 7
6. Linearity ............................................................... 8
6.1 Out-of-Band input third-order Intercept point ......... 8
6.2 In-band 1dB gain compression due to 850 MHz
and 1850 MHz jammers ..................................... 9
7. Noise figure as function of jammer power at
850 MHz and 1850 MHz ..................................... 11
8. Typical evaluation board results ...................... 13
9. Legal information .............................................. 14
9.1 Definitions............................................................ 14
9.2 Disclaimers .......................................................... 14
9.3 Trademarks ......................................................... 14
10. Contents ............................................................. 15