آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The ADRF5027 is a nonreflective, single-pole, double-throw (SPDT) radio frequency (RF) switch manufactured in a silicon process. The ADRF5027 operates from 9 kHz to 44 GHz with better than 3.8 dB of insertion loss and 43 dB of isolation. The ADRF5027 features an all off control, where both RF ports are in an isolation state. The ADRF5027 has a nonreflective design and both of the RF ports are internally terminated to 50 Ω. The ADRF5027 requires a dual-supply voltage of +3.3 V and -3.3 V. The device employs complimentary metal-oxide semiconductor/low-voltage transistor-transistor logic (CMOS/LVTTL) logic-compatible controls. The ADRF5027 is pin compatible with the ADRF5026 fast switching version, which operates from 100 MHz to 44 GHz. The ADRF5027 RF ports are designed to match a characteristic impedance of 50 Ω. For ultrawideband products, impedance matching on the RF transmission lines can further optimize high frequency insertion loss and return loss characteristics. The ADRF5027 comes in a 20-terminal, 3 mmx3 mm, RoHS-compliant, land grid array (LGA) package and can operate from -40℃ to +105℃.

Features

• Ultrawideband frequency range: 9 kHz to 44 GHz
• Nonreflective design
• Low insertion loss: 1.1 dB to 18 GHz, 1.5 dB to 26 GHz, 2.2 dB to 40 GHz, 3.8 dB to 44 GHz
• High isolation: 53 dB to 18 GHz, 48 dB to 26 GHz, 48 dB to 40 GHz, 43 dB to 44 GHz
• High input linearity: P1dB: 26 dBm typical, IP3: 54 dBm typical
• High power handling: 24 dBm insertion loss path, 24 dBm isolation path
• All off state control
• No low frequency spurious signals
• 0.1 dB RF settling time: 6.0 μs typical
• 20-terminal, 3 mmx3 mm LGA package
• Pin compatible with ADRF5026, fast switching version

Applications

• Industrial scanners
• Test and instrumentation
• Cellular infrastructure: 5G mmWave
• Microwave radios and very small aperture terminals (VSATs)