آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

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 +3.6V 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×1.0mm×0.75mm, 6-pin μDFN package.

Features

• Improves System Performance
• Ultra-Low 0.8dB Noise Figure
• High-Power 20.5dB Gain
• Wide 1.6V to 3.6V Supply Range
• Lowers System Cost With Low Bill of Materials and Small Size
• Integrated 50Ω Output Matching Circuit
• Small 1.5mm x 1.0mm Footprint
• Thin 0.75mm Profile
• Reduces Power Consumption
• Low 4.1mA Supply Current
• Power-Shutdown Control Mode to Eliminate the Need for External Supply Switch
• AEC-Q100 (MAX2659ELT/V+ Only)
• ±2500V ESD HBM (Human Body Model)

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