Features
1.Operating frequencies: GPS L1、L2/L5 band;
2.Supply voltage: 1.5V to 3.6V;
3.Low noise figure(NF)=0.75dB@1.575GHz; NF=0.75dB@1.227GHz;NF=0.80dB@1.176GHz;
4.High power gain=18.8dB@1.575GHz;power gain=19.2dB@1.227GHz;power gain=18.8dB@1.176 GHz;
5.High input 1dB-compression point=-9.0dBm;
6.Requires only one input matching inductor for L1 band while additional output matching capacitor and inductor are needed for L2/L5 band ;
7.RF output internally matched to 50 ohm;
8.DFN 1.5X1.0-6L package
Description
1.The AW5005GDNR is a Low Noise Amplifier designed for Global Navigation Satellite Systems (GNSS) as GPS, GLONASS, Galileo and Compass. With on-chip DC blocking capacitors at RFIN and RFOUT, The AW5005GDNR can be close to the antenna, requires only one input matching inductor for L1 band while additional output matching capacitor and inductor are needed for L2/L5 band, and reduces assembly complexity and the PCB area, enabling a cost-effective solution.
2.The AW5005GDNR with patented Smart Linearity Technology (SLT) achieves ultra-low noise figure, high linearity, high gain, over a wide range of supply voltages from 1.5V up to 3.6V. All these features make AW5005GDNR an excellent choice for GNSS LNA as it improves sensitivity with low noise figure and high gain, provides better immunity against out-of-band jammer signals with high linearity, reduces filtering requirement of preceding stage and hence reduces the overall cost of the GNSS receiver.
3.The AW5005GDNR is available in a small lead-free, RoHS-Compliant, DFN 1.5X1.0-6L package.
