آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The ADRF5250 is a general-purpose, single-pole, five-throw (SP5T), nonreflective switch manufactured using a silicon process. The ADRF5250 is available in a 4 mmx4 mm, 24-lead lead frame chip scale package (LFCSP) and provides high isolation and low insertion loss from 100 MHz to 6 GHz. The ADRF5250 incorporates a negative voltage generator to operate with a single positive supply voltage from 3.3 V to 5 V applied to the VDD pin when the VSS pin is connected to ground. The negative voltage generator can be disabled when an external negative supply voltage of -3.3 V is applied to the VSS pin. The ADRF5250 provides a 1.8 V logic-compatible, 3-pin control interface.

Features

• Nonreflective 50 Ω design
• Low insertion loss: 1.5 dB at 4 GHz
• High isolation: 50 dB at 4 GHz
• High input linearity 0.1 dB compression (P0.1dB): 34 dBm typical Third-order intercept (IP3): 57 dBm typical
• High power handling at 85℃ 33 dBm through path 27 dBm terminated path
• ESD rating 3.5 kV HBM, Class 2
• Single-supply or dual-supply operation Optional internal negative voltage generator (NVG)
• 1.8 V logic-compatible control
• 4 mmx4 mm, 24-lead LFCSP

Applications

• Cellular/4G infrastructure
• Wireless infrastructure
• Mobile radios
• Test equipment