AP25M070080A ETC2 | Alldatasheet
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SPE-12-8-001/B/SS | page 1 of 12 AP.25M.07.0080A Specification Part No. AP.25M.07.0080A Product Name 25mm One Stage GPS Active Patch Antenna Module with front-end Saw Filter Feature Industry leading GPS antenna performance 25mm*25mm*6mm 80mm Ø1.13 I-PEX MHFI (U.FL) 15dB LNA Wide Input Voltage 1.8V to 5.5V Low Power Consumption ROHS Compliant
SPE-12-8-001/B/SS | page 2 of 12 The AP.25M is a one stage 25mm active patch antenna that has been designed specifically for embedded (inside device) integration with GPS receiver modules. The AP.25M combines a 25*25*2mm ad- vanced low profile ceramic patch antenna with a one stage LNA and a front-end SAW filter with ultra thin coaxial cable. It comes with it’s own integrated ground-plane. The front end SAW filter reduces the risks where there is a cellular transmitter nearby of interference from out of band frequencies which can cause LNA burn-out, saturation, or radiated spurious emissions. The antenna can work on a wide input voltage from 1.8V to 5.5V with best in class power consumption figures. If further tuning and optimization specific to a customer device is required Taoglas offers a custom tuned and optimized part service. Contact sales@taoglas.com for more information.Cables and connectors can be customized according to request. This antenna system consists of two functional blocks, the LNA portion and the patch antenna. 1. Introduction ANTENNA SAW Filter LNA I-PEX + cable
SPE-12-8-001/B/SS | page 3 of 12 2. Specification
2.1 Patch Antenna
2.2 LNA
Frequency 1575.42 ± 1.023MHz Gain @ Zenith +2.0 dBic Typ. @ Zenith Polarization RHCP Axial Ratio 3.0dB max. @Zenith Patch Dimension 25*25*2mm Parameter Specification Frequency 1575.42 ± 1.023MHz Outer Band Attenuation F0=1575.42MHz F0±30MHz 3dB min. F0±50MHz 15dB min. F0±100MHz 23dB min. Output Impedance 50Ω Output VSWR 2.0 Max Pout at 1dB Gain Compression point Typ. -2dBm Min. -6dBm LNA Gain, Power Consumption and Noise Figure Voltage LNA Gain (Typ) Power Consumption(mA) Typ Noise Figure Typ Min. 1.8V 13dB 2mA 2.5dB Typ. 3.0V 15dB 4mA 2.5dB Max. 5.5V 16dB 9mA 2.6dB Parameter Specification RF Cable Coaxial Cable Ø 0.13 ± 0.1mm, length 80 ± 2.5mm Connector IPEX MHFI (U.FL)
2.3 Cable* & Connector
SPE-12-8-001/B/SS | page 4 of 12 3. LNA Gain and Out Band Rejection @3.0V Tr1 S21 Log Mag 10.00dB/ Ref -40.00dB (F2 Smo) 1 Center 1.57542 GHz Span 400 MHz CorIFBW 1 kHz Cg1 Tr1 S21 >1 1.5754200 GHz 15.631 dB Cg1 Tr1 S21 2 1.6054200 GHz -17.657 dB Cg1 Tr1 S21 3 1.5454200 GHz 11.265 dB Cg1 Tr1 S21 4 1.6254200 GHz -20.538 dB Cg1 Tr1 S21 5 1.5254200 GHz -2.7107 dB Cg1 Tr1 S21 6 1.6754200 GHz -30.353 dB Cg1 Tr1 S21 7 1.4754200 GHz -10.799 dB 30.00 20.00 10.00 0.000 -10.00 -20.00 -30.00 -40.00 -50.00 -60.00 -70.00 >1 1.5754200 GHz 15.631 dB
SPE-12-8-001/B/SS | page 5 of 12 4. LNA Noise Figure @3.0V 5. Total Specification (through Antenna, LNA, Cable and Connector) Parameter Specification Frequency 1575.42 ± 1.023MHz Gain At 3V: 17 ± 3dBic (At 90°) 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% Antenna 25*25*6mm 40.00 GAIN Scale/ 5.000 dB -10.00 Mkr1 1.5754 GHz 2.433 dB 15.282 dB Center 1.57542 GHz BW 4 MHz Points 11 Span 3.00 MHz Tcold 296.50 K Avgs 16 Att 0/ - - dB Loss Off Corr 9.000 NFIG Scale/ 1.000 dB -1.000
SPE-12-8-001/B/SS | page 6 of 12 6. Radiation Patterns
6.1 XZ Plane Radiation
SPE-12-8-001/B/SS Page 8 of 12 7. Radiation Patterns
7.1 XZ Plane
SPE-12-8-001/B/SS | page 7 of 12
6.2 YZ Plane Radiation
SPE-12-8-001/B/SS Page 9 of 12
7.2 YZ Plane
SPE-12-8-001/B/SS | page 8 of 12
6.3 XY Plane Radiation
SPE-12-8-001/B/SS Page 10 of 12
7.3 XY Plane
SPE-12-8-001/B/SS | page 9 of 12 7. Technical Drawing This drawing and its inherent design concepts are property of Taoglas. Not to be copied or given to third parties without the written consent of Taoglas. TW Design Centre A ALL Initial Design Sandy 2012/02/24 NOTE: 1.Soldered area 2.Shielding case area 3.All material must be RoHS compliant. 4.The connector orientation has a fixed position to the antenna as per drawing. "A" Top Side Bottom AP.25M IPEX MHF1 Name Material Finish QTY AP.25M Patch(25*25*2mm) Ceramic Clear 1 PVC Gray2
3 GoldBrass
1.13 Cable
14 GreenFR4 0.8tPCB
15 Tin Plated(Tin)SPTEShielding Case
AP.25M OD.113.CM IPEX.MHF1.113 NOTE: 1. Soldered area 2. Shielding case area 3. All material must be RoHS compliant. 4. The connector orientation has a fixed position to the antenna as per drawing. Name P/N Material Finish QTY 1 AP.25M Patch (25*25*2mm) AP.25M Ceramic Clear 1 2 1.13 Cable OD.113.CM PVC Gray 1 3 IPEX MHF1 IPEX.MHFI.113 Brass Gold 1 4 PCB FR4 0.8t Green 1
5 Shielding Case (Tin) SPTE Tin Plated 1
This drawing and its inherent design concepts are property of Taoglas. Not to be copied or given to third parties without the written consent of Taoglas. TW Design Centre A ALL Initial Design Sandy 2012/02/24 NOTE: 1.Soldered area 2.Shielding case area 3.All material must be RoHS compliant. 4.The connector orientation has a fixed position to the antenna as per drawing. "A" Top Side Bottom AP.25M IPEX MHF1 Name Material Finish QTY AP.25M Patch(25*25*2mm) Ceramic Clear 1 PVC Gray2 14 GreenFR4 0.8tPCB AP.25M OD.113.CM IPEX.MHF1.113 This drawing and its inherent design concepts are property of Taoglas. Not to be copied or given to third parties without the written consent of Taoglas. TW Design Centre A ALL Initial Design Sandy 2012/02/24 NOTE: 1.Soldered area 2.Shielding case area 3.All material must be RoHS compliant. 4.The connector orientation has a fixed position to the antenna as per drawing. "A" Top Side Bottom AP.25M IPEX MHF1 Name Material Finish QTY AP.25M Patch(25*25*2mm) Ceramic Clear 1 PVC Gray2 14 GreenFR4 0.8tPCB AP.25M OD.113.CM IPEX.MHF1.113
SPE-12-8-001/B/SS | page 10 of 12
7.1 Connector Drawing
This drawing and its inherent design concepts are property of Taoglas. Not to be copied or given to third parties without the written consent of Taoglas. TW Design Centre A ALL Initial Design Sandy 2012/02/24 NOTE: 1.Soldered area 2.Shielding case area 3.All material must be RoHS compliant. 4.The connector orientation has a fixed position to the antenna as per drawing. "A" Top Side Bottom AP.25M IPEX MHF1 Name Material Finish QTY AP.25M Patch(25*25*2mm) Ceramic Clear 1 PVC Gray2 14 GreenFR4 0.8tPCB AP.25M OD.113.CM IPEX.MHF1.113
SPE-12-8-001/B/SS | page 11 of 12 8. Plugs Usage Precautions (1) To disconnect connectors, insert the end portion of I-PEX under the connector flanges and pull off vertically, in the direc- tion of the connector mating axis. (2) To mate the connectors, the mating axes of both connectors must be aligned and the connectors can be mated. The “click” will confirm fully mated connection. Do not attempt to insert on an extreme angle. After the connectors are mated, do not apply a load to the cable in excess of the values indicated in the diagram below. 8.I Mating / unmating
8.2 Pull forces on the cable after connectors are mated
P/N : 90192-001 RECEPTACLE PLUG RECE 2N MAX. 2N MAX. 4N MAX. Coaxial Cable
SPE-12-8-001/B/SS | page 12 of 12 9. 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 © 2012, Taoglas Ltd.