Description

The SKY12212-478LF is a high-power handling, single-pole, double-throw (SPDT) silicon PIN diode switch. The device operates over the 50 MHz to 2.7 GHz band. It features low insertion loss, excellent power handling, and superb linearity with low DC power consumption.

The SKY12212-478LF is well-suited for use as a high power

transmit/receive switch in a variety of telecommunication systems

such as WiMAX, TD-SCDMA, or LTE base stations.

Features

● High-power handling: 100 W CW, 480 W peak

● Low insertion loss: 0.4 dB typical

● High antenna to receive isolation: 44 dB @ 1.2 GHz typical

● Controlled with positive power supply

● Bias driver circuit available on request

● Circuit board for high-power, low-frequency applications

available on request

● Small, QFN (16-pin, 4 x 4 mm) Pb-free package

(MSL1, 260 ?C per JEDEC J-STD-020)

Applications

● Transmit/receive switching and failsafe switching in

TD-SCDMA, WiMAX, and LTE base stations

● Transmit/receive switching in land mobile radios and military

communication systems

SKY12212-478LF屬于RF/IF，射頻/中頻和 RFID > 射頻開關(guān)。美國(guó)思佳訊公司制造生產(chǎn)的SKY12212-478LF射頻開關(guān)射頻開關(guān)產(chǎn)品是用于在多個(gè)可用信號(hào)路徑之間路由 RF、IF 或微波信號(hào)的器件。示例應(yīng)用包括多天線（分集）接收器中的天線選擇、多模式系統(tǒng)中發(fā)射-接收路徑的選擇，或在發(fā)射和接收信號(hào)鏈之間切換天線。