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BGU7005_10 Datasheet, PDF (1/19 Pages) NXP Semiconductors – SiGe:C Low Noise Amplifier MMIC for GPS | |||
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BGU7005
SiGe:C Low Noise Amplifier MMIC for GPS
Rev. 02 â 4 March 2010
Product data sheet
1. Product profile
CAUTION
1.1 General description
The BGU7005 is a Low Noise Amplifier (LNA) for GPS 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 0.9 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
 Small 6-pin leadless package 1 mm à 1.45 mm à 0.5 mm
 Low noise high gain MMIC
 Integrated temperature stabilized bias for easy design
 Requires only one input matching inductor and one supply decoupling capacitor
 Input and output DC decoupled
 Noise figure (NF) = 0.9 dB at 1.575 GHz
 Integrated matching for the output
 Gain 16.5 dB at 1.575 GHz
 High 1 dB compression point of â11 dBm
 High out of band IP3i of 9 dBm
 110 GHz transit frequency - SiGe:C technology
 Supply voltage 1.5 V to 2.85 V, optimized for 1.8 V
 Power-down mode current consumption < 1 μA
 Optimized performance at low 4.5 mA supply current
 ESD protection on all pins (HBM > 1 kV)
1.3 Applications
 LNA for GPS in handsets, PDAâs and Portable Navigation Devices
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