'GNSS' related articles 1

  1. 2007/10/22 MAX2659 - GPS/GNSS Low-Noise Amplifier
General Description
The MAX2659 high-gain, low-noise amplifier (LNA) is designed for GPS, Galileo, and GLONASS applications.
Designed in Maxim’s advanced SiGe process, the device achieves a 20.5dB gain and an ultra-low-noise figure of 0.8dB while maximizing the input-referred 1dB compression point and the 3rd-order intercept point at - 12dBm and -5dBm, respectively.
The MAX2659 operates from a +1.6V to +3.3V single supply and consumes only 4.1mA. The shutdown feature in the device reduces the supply current to be less than 1μA. The MAX2659 is available in a very small, lead-free, RoHS-compliant, 1.5mm x 1.0mm x 0.75mm, 6-pin μDFN package.

Applications
Automotive Navigation
Location-Enabled Mobile Devices
Telematics (Asset Tracking and Management)
Personal Navigation Device (PND)
Cellular Phones with GPS
Notebook PC/Ultra-Mobile PC
Recreational, Marine Navigation
Avionics


Features
* High-Power Gain: 20.5dB
* Ultra-Low-Noise Figure: 0.8dB
* Integrated 50Ω Output Matching Circuit
* Low Supply Current: 4.1mA
* Wide Supply Voltage Range: 1.6V to 3.3V
* Low Bill of Materials
* Small Footprint: 1.5mm x 1.0mm
* Thin Profile: 0.75mm
* Lead-Free and RoHS-Compliant Package


MAX2659ELT+

Trackback :: http://datasheetblog.com/trackback/999

댓글을 달아 주세요 Comment