SKY12207-306LF-EVB屬于開發(fā)板套件編程器的射頻評(píng)估開發(fā)套件開發(fā)板。由美國(guó)思佳訊公司制造生產(chǎn)的SKY12207-306LF-EVB射頻評(píng)估和開發(fā)套件，開發(fā)板本系列中的產(chǎn)品適用于在已知實(shí)施環(huán)境中，提供能訪問射頻相關(guān)器件的功能或者有助于訪問該功能。所含的焦點(diǎn)產(chǎn)品范圍從射頻信號(hào)鏈元器件（如放大器和檢測(cè)器）到模塊化收發(fā)器，以及不直接包含焦點(diǎn)產(chǎn)品的適配器硬件，但此類硬件可供方便地訪問用戶單獨(dú)提供的特定射頻產(chǎn)品或系列。

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

特性 Features

? High-power handling: 50 W CW, 300 W peak

? Low insertion loss: 0.4 dB typical

? Controlled with positive power supply

? Bias driver circuit available on request

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

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

描述 Description

The SKY12207-306LF is a high-power handling, single-pole,

double-throw (SPDT) silicon PIN diode switch. The device

operates over the 900 MHz to 4 GHz band. It features low

insertion loss, excellent power handling, and superb linearity with

low DC power consumption.

The SKY12207-306LF 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.

The device is provided in a 4 x 4 mm, 16-pin Quad Flat No-Lead

(QFN) package. A functional block diagram is shown in Figure 1.

The pin configuration and package are shown in Figure 2. Signal

pin assignments and functional pin descriptions are provided in

Table 1.