• Very high logic levels

    Hello ... A question on analog switches and multiplex without a VL input, such as ADG409:

    Is it safe to apply on logic inputs (enable and adresses) a high logic level equal to Vss (+12 or +15 V), far above the minimum 2.4 V threshold ? (Indeed, not

  • ADG408/409 LTSpice Transient Analysis

    I've been trying to perform a basic transient analysis within LTSpice using the ADG408 multiplexer, and have been getting very strange results:

    • The output voltage spikes when the address is changed, but the corresponding switch input is not transferred…
  • TAGS LIST: Switches/Multiplexers

    AD8104
    AD8105
    AD8106
    AD8107
    AD8108
    AD8109
    AD8110
    AD8111
    AD8112
    AD8113
    AD8114
    AD8115
    AD8116
    AD8117
    AD8118
    AD8175
    AD8176
    AD8177
    AD8178
    AD8186
    ADV3200
    ADV3201
    ADV3202
    ADV3203
    ADV3205
    ADV3224
    ADV3225
  • RE: ADG1409 for switching power supply. Drop voltage

    Hi Sean,

    It was my fault. I have soldered a ADG409 which impedance is 100 Ohms.

    Now the drop voltage with ADG1409 is 0.2V only.

    Sorry and thanks.

    Joaquim.

  • RE: 发帖就送话费啦(限前一百名哦),还有大奖等您拿(获奖名单已公布)

    总结一下自己用过的ADI芯片

      1、用的最多的芯片:AD736   RMS用 每年大概1000片 就是量程小了点  配合7116用在一个产品上  可以调零  标贴的大概36块钱/20片  直插的27左右每100片

    2、AD711这个用在ad736的后面做滤波输出  这个运放的漏电流小 在1m电阻的时候 零飘电压小于1mv 可以满足12位运放的需要   大概18一片

    3、OP2177  这个运放摆滤低 但是是个精密运放  以前用tl062做积分器的时候误差比较大 后来用了这个好多了  滤波器也可以用它 如果全系统都…

  • RE: ADC conversion using Instrumentation Amplifier

    Hello DC,

    I think you bring a good point about complexity vs. dynamic range.

    In the case of single supplies: keep in mind that going from +5V to +/-10V you've only increased your dynamic range by a factor of 4 or 12dB (assuming all the error sources…

  • RE: ADG5404 cross talk?

    Hi Nico,

    Initially looking at your plots what comes to mind is switch charge injection effects.  I have attached an FAQ that has some Q&A on glitches caused by charge injection.  An experiment to do would be to increase the shunt capacitance on the…

  • 开关与多路复用器产品常见问题解答_Rev 2.1

    ADI 中国技术支持中心为客户整理了“开关与多路复用器产品常见问题解答_Rev 2.1”,其在原有“开关及多路复用器产品常见问题解答 Rev 1.0”的基础上进行了补充升级,供客户自助快速查询常见问题的解决方案。 PDF

  • RE: 大家有用过ADG788单刀双掷开关吗?有没有什么值得注意的问题?求赐教!

    ADG788需要注意的是输入的信号必须要限制在供电电压的范围内,其他的需要注意的请参考附件的FAQ。