• ADG812 Heating up and causing a significant current draw

    Hi, 

    I'm trying to see if any by any chance anyone has had this issue with the ADG812.  We have this on our test fixtures for our production line and not all but a lot of our fixtures this switch seems to start getting real hot ~150F and will start…

  • ADG812 NC pin 4 and 12

    It looks like I can use the ADG812 as an alternate part for the ADG5412 but I want to confirm that I can ground the pin-4 (NC) as well as pull up pin-12 (NC) to 3.3V via 100K.  I realize I will lose the Fault Detection feature but if I can leave that pin…

  • ADG811 / ADG812 NC connection to ground

    Hello!

    Is it OK to tie NC pin (pin #4) to ground for ADG811YRUZ and ADG812YRUZ? Is there an internal bond?

    Thank you for considering my question.

  • Switched capacitor amplifier design issues in LTspice

    I implemented switched capacitor (SC) amplifier using analog switches (ADG812) and fully differential amplifier (FDA, AD8137) in LTspice.

    Input signal of this SC amplifier has 0.2Vpp of amplitude and 10Khz frequency. And the clock frequency is 1Mhz.
    The…

  • ADG1612: Minimum supply voltage

    We want to use these part in a deign with a single 3V3 rail.  I cannot find any
    tolerance on the minimum voltage given in the datasheet which is 3V3.  Bearing
    in mind tolerance on the supply this would mean our supply could be slightly
    below 3V3…

  • RE: Looking for AD chip, the same as FST3125MX

    Hi,

    I would recommend either the ADG712 or the ADG812 as an alternative to the FST3125MX. They are both 4 x SPST switches with the ADG812 having the lowest Ron and the ADG712 with a larger signal bandwidth.

    Regards,

    Stephen.

  • RE: ADG712 specification

    Hi Teodor,

    In the Absolute Maximum Ratings (Table 3) of the data sheet, it shows that the maximum continuous current that S or D can handle is 30mA at 25C. At 70C, the maximum continuous current would be less again.

    So the answer would be that you would…

  • 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
  • 【CN0217电路笔记】用12位阻抗转换器实现高精度阻抗测量

    【CN0217电路笔记】用12位阻抗转换器实现高精度阻抗测量 by zrk787

    【CN0217电路笔记】用12位阻抗转换器实现高精度阻抗测量

    电路功能与优势:
    AD5933 和 AD5934 是一款高精度的阻抗转换器系统解决方案,集片内可编程频率发生器与12位、1 MSPS(AD5933)或250 kSPS(AD5934)的模数转换器(ADC)于一身。可调频率发生器产生已知频率来激励外部复阻抗。
    图1所示电路在低欧姆范围直至数百kΩ范围内产生精确的阻抗测量,同时还优化了AD5933/AD5934的整体精度…

  • 【CN0217电路笔记】用12位阻抗转换器实现高精度阻抗测量

    【CN0217电路笔记】用12位阻抗转换器实现高精度阻抗测量

    电路功能与优势:
    AD5933 和 AD5934 是一款高精度的阻抗转换器系统解决方案,集片内可编程频率发生器与12位、1 MSPS(AD5933)或250 kSPS(AD5934)的模数转换器(ADC)于一身。可调频率发生器产生已知频率来激励外部复阻抗。
    图1所示电路在低欧姆范围直至数百kΩ范围内产生精确的阻抗测量,同时还优化了AD5933/AD5934的整体精度。