EB-230 Datasheet, PDF (14/16 Pages) List of Unclassifed Manufacturers – Power Schottky Rectifier with common cathode

EB-230 Data Sheet
5 Application Information
5.1 GPS Antenna Recommendations
Follow below recommendations when choosing GPS antenna for EB-230 for best
system performance. Transystem also offers active antenna products for optimal
performance with EB-230. For details, please contact your Transystem sales contact
directly.
• Use active antenna that works with 3V power supply
• Receiving frequency 1575.42 ± 1.032MHz
• Polarization RHCP (right hand circular polarized)
• Output impedance = 50 Ohm
• 15dB ≦ LNA Gain ≦ 20dB
• Noise figure ≦ 2.0dB
• Connector: surface mounted on main PCB, Ipex or MMCX
5.2 Application Circuit
【Note1】: GPS Status (pin#4) can be used as GPS position fix indicator.
【Note2】: V12RTC (pin#15) could connect to 1.0 ~1.5Vdc power supply directly.
【Note3】: Separate V30D (pin#3) from V30A (pin#16) for optimal performance.
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Ver 1.2