3. TECHNICAL BRIEF
[Figure 3-11] SPI Write Programming Truth Table
3.6.4 GPS LNA (U802, ALM1612)
The ALM1612 is a GPS Low Noise Amplifier with an integrated SAW filter at the output. Low noise figure, along
with high gain, achieved by the ALM1612 makes it ideal for GPS recievers requiring high sensitivity. This module
builds upon AVAGO leading edge pHEMT process and integrates input matching and low loss high rejection
SAW filter at the output. This results in high performance and a reduced solution size. The ease of
implementation simplifies the reciever design.
The ALM1612 is packaged in a compact 3.3 mm x 2.1 mm x 1.2 mm package with low external component count
required to achieve the best-in-class performance.
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