آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

The QPL9065 is a high-linearity, ultra-low noise 2-stage gain block amplifier module with a bypass mode functionality integrated to the second stage in the product. At 1.95 GHz, the amplifier, under high gain mode, typically provides 37.5 dB gain, +35 dBm OIP3, and 0.5 dB noise figure while drawing 160 mA current from a +5V supply. The component also provides high performance in the low gain mode with 17.5 dB gain, 0.5 dB noise figure and +34 dBm OIP3 while drawing 70 mA current. The QPL9065 uses a high performance E-pHEMT process. This low noise amplifier contains an internal active bias to maintain high performance over temperature. The QPL9065 covers the 1.5 - 3.8 GHz frequency band and is targeted for wireless infrastructure. The QPL9065 is housed in a 3.5×3.5 mm SMT package.

Features

• 1.5 – 3.8 GHz Operational bandwidth
• 2nd stage LNA with integrated bypass mode
• Ability to turn LNA and bypass mode OFF
• Ultra low noise, 0.5 dB at 1.95 GHz
• 37.5 dB Gain at 1.95 GHz, 17.5 dB in Low Gain Mode
• +35 dBm Output IP3 in High Gain Mode
• +34 dBm Output IP3 in Low Gain Mode
• Positive supply only, +3.3 to +5V
• 1.8V CMOS TTL logic compatible on pins 5 & 8

Applications

• Base Station Receivers
• Tower Mount Amplifiers
• Repeaters
• FDD-LTE, TDD-LTE, WCDMA
• General Purpose Wireless