آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Introduction

The SKY65902-21 is a Front-End Module (FEM) with an integrated Low Noise Amplifier (LNA), and pre- and post-filters designed for Global Positioning System/Global Navigation Satellite System (GPS/GNSS) receiver applications. The device provides high linearity, excellent gain, and a superior Noise Figure (NF). The SKY65902-21 is available with both differential and single-ended outputs. The LNA is fabricated using advanced GaAs pHEMT technology. The GPS pre-filter provides the low in-band insertion loss and excellent rejections for the cellular, PCS, and WLAN frequency bands. The SKY65902-21 uses Surface Mount Technology (SMT) in the form of a 3.2×2.5 mm Multi-Chip Module (MCM) package, which allows for a highly manufacturable and low-cost solution.

Features

• Small signal gain: 12 dB typical @ GNSS band
• IIP3: +2 dBm
• Low Noise Figure: 2 dB
• Low current consumption
• Input/output impedance internally matched to 50 Ω
• Single DC supply: 1.8 to 3.6 V
• Minimal number of external components required
• Small, MCM (12-pin, 3.2×2.5 mm) package (MSL3, 250 °C per JEDEC J-STD-020)

Applications

• GPS/GNSS radio receivers