|
BGU7005_11 Datasheet, PDF (1/20 Pages) NXP Semiconductors – SiGe:C Low Noise Amplifier MMIC for GPS, GLONASS and Galileo | |||
|
BGU7005
SiGe:C Low Noise Amplifier MMIC for GPS, GLONASS and
Galileo
Rev. 4 â 6 May 2011
Product data sheet
1. Product profile
CAUTION
1.1 General description
The BGU7005 is a Low Noise Amplifier (LNA) for GNSS receiver applications in a plastic
leadless 6-pin, extremely small SOT886 package. The BGU7005 requires only one
external matching inductor and one external decoupling capacitor.
The BGU7005 adapts itself to the changing environment resulting from co-habitation of
different radio systems in modern cellular handsets. It has been designed for low power
consumption and optimal performance when jamming signals from co-existing cellular
transmitters are present. At low jamming power levels it delivers 16.5 dB gain at a noise
figure of 0.85 dB. During high jamming power levels, resulting for example from a cellular
transmit burst, it temporarily increases its bias current to improve sensitivity.
This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be taken
during transport and handling.
1.2 Features and benefits
 Covers full GNSS L1 band, from 1559 MHz to 1610 MHz
 Noise figure (NF) = 0.85 dB
 Gain 16.5 dB
 High input 1 dB compression point Pi(1dB) of â11 dBm
 High out of band IP3i of 9 dBm
 Supply voltage 1.5 V to 2.85 V
 Power-down mode current consumption < 1 μA
 Optimized performance at low supply current of 4.5 mA
 Integrated matching for the output
 Requires only one input matching inductor and one supply decoupling capacitor
 Input and output DC decoupled
 ESD protection on all pins (HBM > 2 kV)
 Integrated temperature stabilized bias for easy design
 Small 6-pin leadless package 1 mm à 1.45 mm à 0.5 mm
 110 GHz transit frequency - SiGe:C technology
|
▷ |