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                          BL1551 PDF Datasheet浏览和下载

                          型号:
                          BL1551
                          PDF下载:
                          下载PDF文件 在线浏览文档
                          内容描述:
                          []
                          文件大?。?/dt>
                          200 K
                          文件页数:
                          10 Pages
                          品牌Logo:
                          品牌名称:
                          BELLING [ SHANGHAI BELLING CO., LTD. ]


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                          BL1551—Single SPDT Analog Switch
                          2.7Ω Low Voltage SPDT Analog Switch in 6-pin SC70
                          Ω
                          Features
                          Wide Power Supply Range: 1.8V to 5.5V
                          High Bandwidth: 300MHz
                          High Off-Isolation:
                          84dB at 1MHz
                          51dB at 10MHz
                          On-Resistance: 2.7Ω(typ)
                          at 5.0V
                          Fast Switching Time
                          t
                          on
                          = 12.0ns; t
                          off
                          = 5.0ns
                          TTL/CMOS Compatible
                          Break-Before-Make Switching
                          Rail-to-Rail Signal Range
                          Operation Temperature Range:
                          -40
                          ℃ to 85℃
                          Lead (Pb) Free SC70-6 Package
                          Description
                          The BL1551 is a Single Wide-Bandwidth, fast single-
                          pole double-throw (SPDT) CMOS switch featuring an
                          On-Resistance of 2.7 ohm at V
                          CC
                          =5.0V and wide
                          power supply range from 1.8V to 5.5V. It can be used
                          as an analog switch or as a low-delay bus switch.
                          The 300MHz high bandwidth performance supports
                          the high frequency application.
                          Break-before-make function for both parts eliminates
                          signal disruption during switching from preventing
                          both switches being enabled simultaneously.
                          Block Diagram
                          BL1551
                          A1
                          1
                          6
                          E
                          NB
                          VCC
                          B
                          Applications
                          Wireless Handsets
                          MP3 Players
                          Portable Electronic Devices
                          Relay Replacement
                          PDAs
                          Audio & Video Signal Routing
                          PCMCIA Cards
                          Computer Peripherals
                          Modems
                          GND
                          A2
                          2
                          5
                          3
                          4
                          Function Table
                          ENB
                          Function
                          A1 Connected to B
                          A2 Connected to B
                          Pin Configuration
                          1
                          E
                          NB VCC
                          6
                          5
                          B
                          4
                          0
                          Pin Description
                          Pin Name
                          Type
                          PWR
                          Ground
                          Input/Output
                          Input/Output
                          Input/Output
                          Input
                          Description
                          Power Supply
                          Ground
                          Data Port
                          Data Port
                          Data Port
                          Logic Control Signal
                          ASSS
                          1
                          2
                          3
                          VCC
                          GND
                          B
                          A1
                          A2
                          ENB
                          A1 GND A2
                          SSS: production id
                          http://www.belling.com.cn
                          -1-
                          Total
                          10
                          Pages
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