آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The HMC1118 is a general-purpose, broadband, nonreflective single-pole, double-throw (SPDT) switch in a LFCSP surface mount package. Covering the 9 kHz to 13.0 GHz range, the switch offers high isolation and low insertion loss. The switch features >48 dB isolation, 0.68 dB insertion loss up to 8.0 GHz, and a 7.5 μs settling time of 0.05 dB margin of final RFOUT. The switch operates using positive control voltage logic lines of +3.3 V and 0 V and requires +3.3 V and -2.5 V supplies. The HMC1118 can cover the same operating frequency range with a single positive supply voltage applied and the negative supply voltage (VSS) tied to ground and still maintaining good power handling performance. The HMC1118 is packaged in a 3 mm×3 mm, surface mount LFCSP package.

Features

• Nonreflective 50 Ω design
• Positive control: 0 V/3.3 V
• Low insertion loss: 0.68 dB at 8.0 GHz
• High isolation: 48 dB at 8.0 GHz
• High power handling 35 dBm through path 27 dBm terminated path
• High linearity 1 dB compression (P1dB): 37 dBm typical Input third-order intercept (IIP3): 62 dBm typical
• ESD rating: 2 kV human body model (HBM)
• 3 mm×3 mm, 16-lead LFCSP package
• No low frequency spurious
• Settling time (0.05 dB margin of final RFOUT): 7.5 μs

Applications

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