آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

The WS7916S is a low noise amplifier (LNA) for GNSS receiver applications (including GPS, GLONASS, BeiDou and Galileo), available in a small 6-pin DFN package. The WS7916S requires only one external inductor for input matching. The WS7916S is designed to achieve low power dissipation and good performance.

Features

• Operating frequency: 1550 MHz to 1615 MHz
• Noise figure = 0.65 dB
• Gain = 16.5 dB
• Input 1 dB compression point = -5.5 dBm
• Out-of-band input IP3 = +8.0 dBm
• Supply voltage: 1.8 V to 3.1 V
• Integrated supply decoupling capacitor
• Digital On/Off switch (1.2 V logic high level)
• Supply current: 6.9 mA
• Power-down mode leakage current < 3 μA
• One external matching inductor required
• RF output internally matched to 50 Ohm
• ESD protection: HBM > 2.0 kV for all pins
• Package: 6-pin DFN, 1.5×1.0×0.55 mm³
• Process: CMOS

Applications

• Cell phones
• Tablets
• Other RF front-end modules