آر اف (فرکانس رادیویی) و بی‌سیم فرانت‌اند آر‌اف (ال‌ان‌ای و پی‌ای)

Product Attributes

Introduction

The SKY65724- 11 is a front- end module (FEM) with an integrated low noise amplifier (LNA) and prefilter designed for Beidou Global Positioning System/Global Navigation Satellite System (BDS/GPS/GNSS) receiver applications. The device provides high linearity, excellent gain, a high 1 dB input compression point (IP1dB), and a superior noise figure (NF). The GPS pre- filter provides the low in- band insertion loss for excellent rejections of the cellular and WLAN frequency bands. The SKY65724- 11 uses surface- mount technology (SMT) in the form of a 1.1 x 1.5 mm Multi- Chip Module (MCM) package, which allows for a highly manufacturable and low- cost solution. The LNA matching inductor is placed outside the module to enable performance optimization.

Features

• Small-signal gain: 16dB typical
• Low noise figure: 1.8dB typical
• Excellent out-of-band rejection
• Low current consumption
• Input/output impedance internally matched to 50Ω
• Single DC supply: 1.62 to 3.6V
• Minimal external components required
• Compact MCM (8-pin, 1.1×1.5mm) package (MSL3, 260°C, compliant with JEDEC J-STD-020)

Applications

• BDS/GPS/GNSS radio receivers
• GLONASS
• Fitness/activity trackers
• Smartphones
• Laptops and tablets