AP25J0110000D TAOGLAS | Alldatasheet
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SPE-12-8-072/D/SS Page 1 of 8 SPECIFICATION Part No. : AP.25J.01.10000D Product Name : 25mm Three Stage Active GPS/GALILEO Patch Antenna Features : Highest Gain 40 dB GPS/GALILEO active patch High performance Low power consumption RoHS Compliant
SPE-12-8-072/D/SS Page 2 of 8 1. Introduction The AP.25J active GPS/GALILEO patch antenna is the highest gain GPS /GALILEO high performance antenna curr ently avai lable in the world. A 25mm GPS /GALILEO patch antenna with three stage LNA delivers 40dB of gain. This product is suited for applications such as timing applications for base stations or out-building installations which need long cable lengths to the receiver, typically over lengths exceeding 5M at RG174 and over 30M using low loss cable as CFD200 or LMR200.
SPE-12-8-072/D/SS Page 3 of 8 2. Specification 2.1. Antenna Parameter Specification Frequency 1575.42 ± 4MHz Gain Typ. 4dBic @ Zenith (for 70mm*70mm ground) Impedance 50Ω Polarization RHCP Axial Ratio Max 3.0dB @ Zenith (for 70mm*70mm ground) Dimension 25mm x 25mm x 8.5mm {Patch 25*25*4mm} 2.2. LNA Parameter Specification Frequency 1575.42 ± 10MHz Gain Typ. 34dB (at 1.8V) Min. 38dB, Typ. 40dB (at 3.0V) Min. 38dB, Typ. 40dB (at 5.0V) Noise Figure Max. 1.5dB @ 25oC ± 5oC Output Impedance 50Ω Output VSWR Max. 2.0 Outer Band Attenuation F0=1575.42MHz F0±50MHz 20dB min F0±100MHz 25dB min 2.3. Cable *& Connector Parameter Specification RF Cable RG174 , ψ2.7 ± 0.2mm , Black, Cable Length 10M±5cm Connector SMA(M) Note 1: Cable Loss = -1.3 dB/M
SPE-12-8-072/D/SS Page 4 of 8
2.4 Total Specification
Frequency 1575.42 ± 1.023MHz Gain 44 ± 3dBic @ 90o Output Impedance 50Ω Polarization RHCP Output VSWR Max 2.0 Operation Temperature -40°C to + 85°C Storage Temperature -40°C to + 85°C Relative Humidity 40% to 95% Current At 1.8V Max. 8 mA At 3.0V Max. 10mA At 5.0V Max. 12mA
SPE-12-8-072/D/SS Page 5 of 8 3. Performance Measurements 3.1. Radiation Pattern – XY Pattern
SPE-12-8-072/D/SS Page 6 of 8 3.2. Axial ratio 3.3. VSWR
SPE-12-8-072/D/SS Page 7 of 8 4. Technical Drawing
SPE-12-8-072/D/SS Page 8 of 8 5. Packaging Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. Copyright © Taoglas Ltd.