厂商：Freescale
类别：16位单片机
厂商：Yageo
类别：芯片电阻
厂商：
类别：PhotoMOS(MOSFET输出光电耦合器)
厂商：Panasonic
类别：功率继电器
类别：开关稳压器
厂商：Linear
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详细描述The RF1140 is a single-pole four-throw (SP4T) switch designed for general purpose switching applications which require very low insertion loss and high power handling capability. The RF1140 is ideally suited for battery operated applications requiring high performance switching with very low DC power consumption. The RF1140 features low insertion loss, low control voltage, high linearity, and very good harmonic characteristics. Additionally, RF1140 integrates decoding logic, which allows just two control lines needed for switch control. This part is based off RFMD’s GaAs pHEMT and is packaged in a very compact 3.0mm x 3.0mm x 0.55mm, 16-pin, leadless QFN package. No DC-blocking capacitors are required on RF paths, when no DC is applied external to the device ports.特点Low Frequency - 2.5GHzVery Low Insertion Loss: Cell Band: 0.3dB (Typ.) PCS Band: 0.5dB (Typ.)High Isolation: Cell Band: 28dB (Typ.) PCS Band: 21dB (Typ.)Compatible With Low Voltage Logic: VHIGH = 1.8VExcellent Linearity Performance (IIP2): Cell Band: 114dBm (Typ.)PCS Band: 115dBm (Typ.)Lowest BOM Cost and Small Solution Size