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NXP Semiconductors BFU5 Series User Manual Download Page 14

 

 

NXP Semiconductors 

UM10772 

 

How to use BFU5xx starter-kit 

UM10772 

All information provided in this document is subject to legal disclaimers.

 

© NXP B.V. 2014. All rights reserved. 

User manual 

Rev. 1 — 21 January 2014 

13 of 29 

4.5  SOT23 Emitter Degeneration 

 

Fig 12.  PCB Assembly drawing Amplifier design VED 

 

Fig 13.  PCB Assembly drawing Amplifier design VED zoomed in 

Zin1

Zin2

Zin3

Zin4

Zin5

RF input SMA

Zfb1

Zfb2

Zout1

Zout2

Zout3

Zout4

Zout5

Zc1

TR1

Zbias1

Zbias2

C3

C4

C5

C1

C2

Celectrolytic

+Vcc 

Supply

GND

Zfb3

Zin6

Zc2

Zc3

Zbias3

Ze1

Ze2

RF output SMA

Summary of Contents for BFU5 Series

Page 1: ...ss mainly focus on the distribution of electronic components Line cards we deal with include Microchip ALPS ROHM Xilinx Pulse ON Everlight and Freescale Main products comprise IC Modules Potentiometer...

Page 2: ...ent Keywords BFU520 BFU530 BFU550 BFU520A BFU530A BFU550A BFU520W BFU530W BFU550W BFU520X BFU530X BFU550X BFU520XR BFU530XR BFU550XR amplifier LNA Wide Band Amplifier PCB layout Assembly drawings Abst...

Page 3: ...l rights reserved User manual Rev 1 21 January 2014 2 of 29 Contact information For additional information please visit http www nxp com For sales office addresses please send an email to salesaddress...

Page 4: ...ent Compared to previous Philips NXP transistor generations and competitor products improvements on gain noise and thermal properties are realized BFU5xxX transistors will be available in various pack...

Page 5: ...1421 AN11422 BFU530W AN11423 AN11424 BFU550W AN11425 AN11426 BFU520X AN11433 AN11434 BFU530X AN11435 AN11436 BFU550X AN11437 AN11438 BFU520XR AN11439 AN11440 BFU530XR AN11441 AN11442 BFU550XR AN11443...

Page 6: ...use BFU5xx starter kit UM10772 All information provided in this document is subject to legal disclaimers NXP B V 2014 All rights reserved User manual Rev 1 21 January 2014 5 of 29 2 1 The starter kit...

Page 7: ...of 29 2 2 PCB s example for BFU5xx series LNA Fig 2 PCB s BFU5 series populated board example 433MHz LNA in SOT143 package 3 Target applications for starter kit PCB s Basically the PCB s are designed...

Page 8: ...emarks Not all components are required depends on amplifier matching configuration Input and output considered to be 50 Ohms characteristic impedance SMA type Generic PI or T matching network at input...

Page 9: ...red depends on amplifier matching configuration Input and output considered to be 50 Ohms characteristic impedance SMA type Two parallel components from emitter to GND enable to split DC AC Generic PI...

Page 10: ...ser manual Rev 1 21 January 2014 9 of 29 4 PCB drawings for all versions On all PCB s except SOT143XR types the same circuit can be applied On all PCB s except the SOT323 0603 footprints for capacitor...

Page 11: ...reserved User manual Rev 1 21 January 2014 10 of 29 4 2 SOT323 Grounded Emitter Fig 6 PCB Assembly drawing Amplifier design VGE Fig 7 PCB Assembly drawing Amplifier design VGE zoomed in Zin1 Zin2 Zin3...

Page 12: ...ed User manual Rev 1 21 January 2014 11 of 29 4 3 SOT323 Emitter Degeneration Fig 8 PCB Assembly drawing Amplifier design VED Fig 9 PCB Assembly drawing Amplifier design VED zoomed in Zin1 Zin2 Zin3 Z...

Page 13: ...erved User manual Rev 1 21 January 2014 12 of 29 4 4 SOT23 Grounded Emitter Fig 10 PCB Assembly drawing Amplifier design VGE Fig 11 PCB Assembly drawing Amplifier design VGE zoomed in Zin1 Zin2 Zin3 Z...

Page 14: ...User manual Rev 1 21 January 2014 13 of 29 4 5 SOT23 Emitter Degeneration Fig 12 PCB Assembly drawing Amplifier design VED Fig 13 PCB Assembly drawing Amplifier design VED zoomed in Zin1 Zin2 Zin3 Zin...

Page 15: ...rved User manual Rev 1 21 January 2014 14 of 29 4 6 SOT143 Grounded Emitter Fig 14 PCB Assembly drawing Amplifier design VGE Fig 15 PCB Assembly drawing Amplifier design VGE zoomed in Zin1 Zin2 Zin3 Z...

Page 16: ...ser manual Rev 1 21 January 2014 15 of 29 4 7 SOT143 Emitter Degeneration Fig 16 PCB Assembly drawing Amplifier design VED Fig 17 PCB Assembly drawing Amplifier design VED zoomed in Zin1 Zin2 Zin3 Zin...

Page 17: ...rved User manual Rev 1 21 January 2014 16 of 29 4 8 SOT143X Grounded Emitter Fig 18 PCB Assembly drawing Amplifier design VGE Fig 19 PCB Assembly drawing Amplifier design VGE zoomed in Zin1 Zin2 Zin3...

Page 18: ...ser manual Rev 1 21 January 2014 17 of 29 4 9 SOT143X Emitter Degeneration Fig 20 PCB Assembly drawing Amplifier design VED Fig 21 PCB Assembly drawing Amplifier design VED zoomed in Zin1 Zin2 Zin3 Zi...

Page 19: ...atic used for SOT143XR Vge types small differences in DC biasing Fig 23 Generic schematic used for SOT143XR Ved types small differences in DC biasing Zin2 TR1 Zin1 Zin5 Zin3 Zbias2 RF input Zc1 Zc2 C4...

Page 20: ...eserved User manual Rev 1 21 January 2014 19 of 29 4 11 SOT143XR Grounded Emitter Fig 24 PCB Assembly drawing Amplifier design VGE Fig 25 PCB Assembly drawing Amplifier design VGE zoomed in Zin1 Zin2...

Page 21: ...d User manual Rev 1 21 January 2014 20 of 29 4 12 SOT143XR Emitter Degeneration Fig 26 PCB Assembly drawing Amplifier design VED Fig 27 PCB Assembly drawing Amplifier design VED zoomed in Zin1 Zin2 Zi...

Page 22: ...memory device content 5 1 Product Datasheets 15 Datasheets for all BFU520 530 and 550 types that are commercially available 5 2 Files for in circuit Simulations Mextram Spice S parameters 400MHz 2GHz...

Page 23: ...nual Rev 1 21 January 2014 22 of 29 6 Example amplifier designs Some examples that can be used as starting point for more detailed description measurement and simulation results please refer to NXP ap...

Page 24: ...BFU5xx starter kit UM10772 All information provided in this document is subject to legal disclaimers NXP B V 2014 All rights reserved User manual Rev 1 21 January 2014 23 of 29 6 2 866MHz LNA using BF...

Page 25: ...BFU5xx starter kit UM10772 All information provided in this document is subject to legal disclaimers NXP B V 2014 All rights reserved User manual Rev 1 21 January 2014 24 of 29 6 3 433MHz LNA using BF...

Page 26: ...BFU5xx starter kit UM10772 All information provided in this document is subject to legal disclaimers NXP B V 2014 All rights reserved User manual Rev 1 21 January 2014 25 of 29 6 4 866MHz LNA using BF...

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