Datasheet

BGU7044 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 2 January 2012 4 of 10
NXP Semiconductors
BGU7044
1 GHz wideband low-noise amplifier
8. Application information
Other applications are possible. Please contact your local sales representative for more
information. Application notes are available on the NXP website.
8.1 Application circuit
All control and supply lines must be decoupled properly. The decoupling capacitors must
be placed as close to the device as possible.
8.2 Application circuit board layout
Components are listed inTable 8.
Fig 1. BGU7044 application circuit
001aam382
C3C4
3
n.c.
n.c.
2
5
4
16
RF_OUTRF_IN
V
CC
L1
R1 = R
bias
C1X1
C2 X2
PCB material = FR4.
PCB thickness = 1.6 mm.
PCB size = 30 mm  30 mm.

r
= 4.5; thickness of copper layer = 35 m.
Components are listed in Table 8
Fig 2. BGU7044 application circuit board layout
001aao235
X1 X2
C4
C1
C2
L1
R1
C3
RF_OUTRF_IN
GND GND VCC
VCC
GAIN CTRL
BP CTRL
GND
VER.2
IN OUT75 OHM