ADG5208//ADG5209均为单芯片CMOS模拟多路复用器，分别内置8个单通道和4个差分通道。ADG5208根据3位二进制地址线A0、A1和A2所确定的地址，将8路输入之一切换至公共输出。ADG5209根据2位二进制地址线A0和A1所确定的地址，将4路差分输入之一切换至公共差分输出。
Both devices provide an EN input to enable or disable the device. When EN is disabled, all channels are turned off. The ultra-low capacitance and charge injection characteristics of these switches make them an ideal solution for data acquisition and sample holding applications that require low burrs and fast settling times. The fast switching speed and high signal bandwidth make these devices suitable for video signal switching applications.
When switched on, the switches conduct the same in both directions, and the input signal range extends to the supply voltage range. Under disconnection conditions, the signal level to reach the supply voltage is blocked.
ADG5208/ADG5209 No VL pins, logic power is generated internally by an on-chip voltage generator.
apply
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自动测试设备
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数据采集
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仪器仪表
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航空电子
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音频和视频开关
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通信系统
Product features:
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沟道隔离可防止闩锁。
电介质沟道将P沟道与N沟道晶体管分开，保证即使在严重过压状况下，也不会发生闩锁现象。
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0.4 pC电荷注入。
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双电源供电。
对于双极性模拟信号应用，ADG5208/ADG5209可以采用高达±22 V的双电源供电。
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单电源供电。
对于单极性模拟信号应用，ADG5208/ADG5209可以采用高达40 V的单轨电源供电。
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3 V逻辑兼容数字输入。
VINH = 2.0 V， VINL = 0.8 V。
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无需 VL 逻辑电源。