# Patch Antenna, 1.57542GHz, 2 VSWR, 2dBi Gain, 50ohm, Right Hand Circular Polarisation,

![Product image](https://novapart.co/image/farnell:2919749/)

**URL**: https://novapart.co/products/AP.25M.07.0080A/patch-antenna-157542ghz-2-vswr-2dbi-gain-50ohm
**SKU**: AP.25M.07.0080A
**Manufacturer**: TAOGLAS
**Price**: €9.2500
**Stock**: 25+
**Lead Time**: 120 days (indicative)

## Description

Antenna Type:Patch; Frequency Min:-; Frequency Max:1.57542GHz; Antenna Mounting:I-Pex Connector; Gain:2dBi; VSWR:2; Input Power:-; Input Impedance:50ohm; Antenna Polarisation:Right Hand

## Specifications

| Parameter | Value |
|---|---|
| Gain | 2dBi |
| Svhc | To Be Advised |
| Vswr | 2 |
| Input Power | - |
| Antenna Type | Patch |
| Frequency Max | 1.57542GHz |
| Frequency Min | - |
| Product Range | - |
| Input Impedance | 50ohm |
| Antenna Mounting | I-Pex Connector |
| Antenna Polarisation | Right Hand Circular |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2919749/)

## **SPECIFICATION** 

Part No. : **AP.25M.07.0080A** 

- Product Name :  25mm One Stage GPS/GALILEO Active Patch 

Antenna Module with front-end Saw Filter 

- Features : Industry leading GPS/GALILEO antenna performance 25*25*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/D/SS      Page 1 of 9 

## **1. Introduction** 

The AP.25M is a one stage 25mm active patch antenna that has been designed specifically for embedded (inside device) integration with GPS/GALILEO receiver modules. 

The AP.25M combines a 25*25*2mm advanced 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. 

~~**.**~~ 

SPE-12-8-001/D/SS      Page 2 of 9 

## **2. Specification** 

## **2.1. Patch Antenna** 

|Parameter<br>a|Specification|
|---|---|
|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|



## **2.2 LNA** 

|Parameter<br>a|Specification|Specification|Specification|
|---|---|---|---|
|Frequency|1575.42 ± 1.023MHz|||
|Outer Band Attenuation|F0=1575.42MHz<br>F0±30MHz     3dB min.<br>F0±50MHz    15dB min.<br>F0±100MHz    23dB min.|||
|Output Impedance|50Ω|||
|Output VSWR|2.0 Max|||
|Pout at 1dB Gain Compression point|Typ. -2dBm<br>Min. -6dBm|||
|LNA Gain, Power Consumption and Noise Figure||||
|Voltage|LNA Gain (Typ)|Power Consumption (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|



SPE-12-8-001/D/SS      Page 3 of 9 

## **2.3 Cable* & Connector** 

|Parameter<br>~~a~~|Specification|
|---|---|
|RF Cable|Coaxial Cable Ø1.13 ± 0.1mm, length 80 ± 2.5mm|
|Connector|IPEX MHFI (U.FL)|



## **2.2. Total Specification (Through Antenna, LNA, Cable and Connector)** 

|Parameter<br>a|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%|
|Input Voltage|Min:1.8V  Typ. 3.0V  Max:5V|
|Antenna|25*25*6mm|



SPE-12-8-001/D/SS      Page 4 of 9 

## **3. LNA Gain and Out Band Rejection @3.0V** 

## **4. LNA Noise Figure @3.0V** 

SPE-12-8-001/D/SS      Page 5 of 9 

## **5. Technical Drawing** 

SPE-12-8-001/D/SS      Page 6 of 9 

## **6. Radiation Patterns** 

## XY Plane 

**==> picture [339 x 10] intentionally omitted <==**

**----- Start of picture text -----**<br>
XZ Plane  YZ Plane<br>**----- End of picture text -----**<br>


SPE-12-8-001/D/SS      Page 7 of 9 

## **7. Plugs Usage Precautions** 

## **7.1. Mating / unmating** 

- (1) To disconnect connectors, insert the end portion of I-PEX under the connector flanges and pull off vertically, in the direction 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. 

## **7.2. Pull forces on the cable after connectors are mated** 

After the connectors are mated, do not apply a load to the cable in excess of the values indicated in the diagram below. 

SPE-12-8-001/D/SS      Page 8 of 9 

## **8. 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 the 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. 

SPE-12-8-001/D/SS      Page 9 of 9 



## Links

- [View this product on Novapart](https://novapart.co/products/AP.25M.07.0080A/patch-antenna-157542ghz-2-vswr-2dbi-gain-50ohm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/taoglas/ap-25m-07-0080a/patch-antenna-1-57542-ghz-2dbi/dp/2919749)
---

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