SKY12146-321LF中文资料3.0 – 3.8 GHz, 20 dB Variable Voltage Attenuator数据手册Skyworks规格书

描述 Description

Please note: SKY12146-321LF is being discontinued and is not recommended for new designs.

The SKY12146-321LF is a GaAs pHEMT variable voltage attenuator designed for WLAN and WiMAX applications. The device operates within 3.2 to 3.8 GHz and is ideal for low-cost applications such as 3.5 GHz fixed wireless LANs and WiMAX power control systems.

The SKY12146-321LF is provided in a 12-pin, 3 x 3 mm Quad Flat No-Lead (QFN) package.

特性 Features

• Power control for 3.5 GHz fixed wireless applications
• Typical attenuation: 20 dB
• Control voltage: 0–1.4 V
• Low cost
• No external components needed
• Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

简介

SKY12146-321LF属于RF/IF射频/中频RFID的衰减器。由制造生产的SKY12146-321LF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。