SKY12239-11数据手册RF/IF射频/中频RFID的衰减器规格书PDF

描述 Description

The SKY12239-11 is a voltage-controlled variable attenuator fromSkyworks series of broadband, flat attenuation, high third orderinput intercept point (IIP3) components. The device has beendesigned to operate over the 10 MHz to 1.5 GHz frequency band,and is specifically optimized for use as a wide dynamic range, lowdistortion attenuator.

The SKY12239-11 provides monotonic attenuation performanceover its entire control voltage range. This attenuator is comprisedof four matched PIN diodes that are biased using an externalcontrol voltage signal. The attenuator requires no externalcomponents. It operates with a control voltage range of 1 to 5 Vand a 2 mA typical control current at maximum attenuation.

特性 Features

• 10 MHz to 1.5 GHz broadband operating range
• Low insertion loss: 2.5 dB @ 700 MHz
• Maximum attenuation level: 40 dB @ 700 MHz
• Control voltage range: 1 to 5 V
• High IIP3: +50 dBm
• Low current consumption: < 2 mA @ maximum attenuation
• Small MCM (8-pin, 3.8 x 3.8 x 1 mm) package (MSL3, 260 °C per JEDEC J-STD-020

应用 Application

• Small Cells

简介

SKY12239-11属于RF/IF射频/中频RFID的衰减器。由制造生产的SKY12239-11衰减器衰减器旨在降低信号功率，同时尽量减少其对波形的影响。衰减值的范围为 0 dB 至 69 dB，频率范围为 0 至 86 GHz。