آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The ADRF5019 is a nonreflective, single pole, double throw (SPDT) RF switch manufactured in a silicon process. The ADRF5019 operates from 100 MHz to 13 GHz with better than 0.8 dB insertion loss and 45 dB of isolation at 8 GHz. The ADRF5019 has a nonreflective design, and the RF ports are internally terminated to 50 Ω. The ADRF5019 switch requires a dual supply voltage of +3.3 V and -2.5 V and positive control voltage inputs. This switch employs complementary metal-oxide semiconductor (CMOS)- compatible and low voltage transistor transistor logic (LVTTL)- compatible controls. The ADRF5019 can also operate with a single positive supply voltage (VDD) applied. The negative supply voltage (VSS) is tied to ground. Even in single-supply operation mode, the ADRF5019 can cover the 100 MHz to 13 GHz operating frequency and maintain good power handling performance. The ADRF5019 is pin-compatible with the HMC1118, the low frequency cutoff version, which operates from 9 kHz to 13.0 GHz The ADRF5019 comes in a 16-lead, lead frame chip scale package (LFCSP) and operates from -40°C to +105°C.

Features

• Nonreflective 50 Ω design
• Low insertion loss: 0.8 dB at 8 GHz
• High isolation: 45 dB at 8 GHz
• High input linearity P1dB: 39 dBm IP3: 60 dBm typical
• High power handling 35 dBm insertion loss path 27 dBm hot switching
• ESD rating: 2 kV (Class 2) HBM
• No low frequency spurious
• 0.05 dB RF settling time: 375 ns
• 0.1 dB RF settling time: 300 ns
• 16-lead, 3 mm×3 mm LFCSP
• Pin-compatible with HMC1118, low frequency cutoff version

Applications

• Test instrumentation
• Microwave radios and very small aperture terminals (VSATs)
• Fiber optics and broadband telecommunications