GPSGB1330
Overview
The GPSGB1330 is an active ceramic patch antenna module by Pulse Electronics designed for high-performance GNSS reception. It combines a 13x13mm ceramic element with an integrated 30dB high-gain low noise amplifier (LNA) to support GPS, GLONASS, BeiDou, and Galileo constellations. The module features high-rejection filtering to minimize out-of-band interference in dense RF environments.
Why Choose This Part
The integrated 30dB LNA allows for excellent sensitivity even when the antenna is buried within a device enclosure. With a wide operating voltage of 2.8V to 5.5V and low current consumption under 6mA, it is highly compatible with standard battery-powered embedded systems. The U.FL/I-PEX termination simplifies integration by eliminating the need for complex RF trace routing on the main PCB.
Applications
Key Specifications
Getting Started
To integrate the GPSGB1330, connect the I-PEX MHF/U.FL connector to the RF input of your GNSS receiver module. Ensure the host system provides a DC voltage between 2.8V and 5.5V on the signal line to power the internal LNA. Proper ground plane sizing for the patch antenna is critical for achieving the specified 1dBic gain.



