SKY13380-350LFRF/IF射頻/中頻RFID的射頻開關(guān)規(guī)格書PDF中文資料

SKY13380-350LF屬于RF/IF射頻/中頻RFID的射頻開關(guān)。由美國思佳訊公司制造生產(chǎn)的SKY13380-350LF射頻開關(guān)射頻開關(guān)產(chǎn)品是用于在多個(gè)可用信號路徑之間路由 RF、IF 或微波信號的器件。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)射和接收信號鏈之間切換天線。

Applications

? GSM/WCDMA/EDGE datacards and handsets

? Mobile high power switching systems

Features

? Broadband frequency range: 20 MHz to 3.0 GHz

? Low insertion loss: 0.40 dB @ 1 GHz, 0.45 dB @ 2 GHz with high isolation (28 dB @ 1 GHz)

? VDD: 2.5 to 3.0 V for high power applications; can be used down to 1.6 V for low power applications

? High linearity IMD < –100 dBm over phase

? Good harmonic performance < –80 dBc @ 0.9 GHz

? Low voltage logic compatible (minimum VHIGH = 1.8 V)

? Small, QFN (16-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Description

The SKY13380-350LF is a symmetrical, single-pole, four-throw (SP4T) switch. The device is designed for broadband, high power switching applications that demand high linearity and low insertion loss. This is a general purpose switch optimized for a variety of multimode applications such as GSM/WCDMA/EDGE. The switch is manufactured using Skyworks state-of-the-art pHEMT process. The SKY13380-350LF features integrated logic that uses only two control lines for switch operation. The low current consumption makes the device suitable for battery-operated applications. The SKY13380-350LF SP4T switch is provided in a compact Quad Flat No-Lead (QFN) 3 x 3 mm 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.