NXP BGU7003 1.575 GHz GPS LNA解决方案
NXP公司的BGU7003是宽带硅锗低噪音放大器MMIC,工作频率在40MHz-6GHz,1.575 GHz的噪音NF=0.80dB,插入功率增益为18.3dB,偏压电流通过外接电阻配置,主要用在GPS,卫星无线电,微波通信系统低噪音放大器,WLAN和CDMA以及模拟/数字无绳电话.本文介绍了BGU7003主要特性, 简化方框图, GPS LNA评估板电路图和测量指标,PCB图以及材料清单.
BGU7003: Wideband silicon germanium low-noise amplifier MMIC
The BGU7003 MMIC is a wideband amplifier in SiGe:C technology for high speed, low-noise applications in a plastic, leadless 6 pin, extremely thin small outline SOT891 package.
BGU7003主要特性:
Low noise high gain microwave MMIC
Applicable between 40 MHz and 6 GHz
Integrated temperature stabilized bias for easy design
Bias current configurable with external resistor
Noise figure NF = 0.80 dB at 1.575 GHz
Insertion power gain = 18.3 dB at 1.575 GHz
110 GHz transit frequency - SiGe:C technology
Power-down mode current consumption < 1 μA
Optimized performance at low 5 mA supply current
ESD protection > 1 kV Human Body Model (HBM) on all pins
BGU7003应用:
GPS
Satellite radio
..
