آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

The QPL9504 is a flat gain, high-linearity, ultra-low noise amplifier in a small 2×2 mm surface-mount package. At 5.5 GHz, the amplifier provides 0.76 dB noise figure with 21.6 dB gain and +34 dBm OIP3 while drawing 55 mA bias current. The LNA can be biased from a single positive supply ranging from 3.3 to 5 volts. The device is housed in a green/RoHS-compliant industry-standard 2x2 mm DFN package. The QPL9504 is bias adjustable and requires minimal external components to operate. It also has a power down control capability integrated into the die for TDD applications.

Features

• 0.6 - 6 GHz Operational Bandwidth
• Ultra-low noise figure, 0.76 dB NF @ 5.5 GHz
• 34 dBm OIP3 at 55 mA IDD
• 21.6 dB Gain
• Bias adjustable for linearity optimization
• Unconditionally stable
• Shut-down mode pin with 1.8V Logic
• Maintains OFF state with high Pin drive

Applications

• 5G m-MIMO
• Repeaters / DAS
• Mobile Infrastructure LTE, LTE-U/LAA
• General Purpose Wireless TDD or FDD systems