آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

The SKY65095-360LF is a high-performance, ultra-wideband power amplifier driver offering excellent output power, low noise, and linearity. The device delivers superior noise figure and high output power at the 1 dB compression point, making it ideal for driver stages in infrastructure transmit or receive chains. The SKY65095-360LF is packaged in a low-cost SMT, 8-pin, 2 × 2 mm dual flat no-lead package. The device is a single-stage low-noise power amplifier operating from a single 5 V supply, connected to the RF output pin via an RF choke. Bias current is set by an on-chip active bias circuit consisting of a current mirror and reference transistor, enabling excellent gain tracking over temperature and voltage variations. The device uses surface-mount components for external RF matching to support operation across the 1600 ~ 2100 MHz frequency range.

Features

• Wideband frequency range: 1600 ~ 2100 MHz
• Low noise figure: 4.5 dB
• High third-order intercept point, up to +32 dBm
• Output 1 dB compression point = +28.5 dBm
• High gain: +14.5 dB
• Single supply voltage: +5 V
• Enable voltage: +3.3 V
• On-chip bias circuit
• DFN package, 8-pin, 2 × 2 mm

Applications

• 2.5G, 3G, 4G wireless infrastructure transceivers
• ISM band transmitters
• WCS fixed wireless
• 3GPP LTE