• ADG1609 turn on behaviour

    Hi everyone,

    I'm facing a problem with the ADG1609 MPX. We need to turn on and off the Vcc of the switch in our design. When the power pins are supplied with 10V and GND the device shows a significant spike at its outputs (around 1.5V). Is ther any solution…

  • ADG1609 Model for LTspice?

    Is there an  LTspice model for the ADG1609?  If not, are there plans to provide one? 

    John

  • ADG1609 Pspice model needed

    Hi all,

    I would like to use the multiplexer ADG1609 for gain control in a fully differential ADC input stage and I need the spice model for it.

    I post the same request on March 2014 and the Analog Support replied the model would be available after a…

  • ADG1609 Multiplexer Input Design

    Hi,

    I am using ADG1609 MUX and AD623 and AD7685 ADC

    My source is low input impedance(100 ohm) differential accelerometer.

    I have few doubts about the Multiplexer and its inputs:

    1.I think ADG1609 does not have internal protection diodes hence I am…

    • MUXInputProtection.pdf

  • ADG1609的输入必须是差分信号吗?输入信号不是差分信号影响大吗

    ADG1609的输入必须是差分信号吗?输入信号不是差分信号影响大吗

  • RE: Is ADG726 suitable for thermocouple multiplexing?

    Hi,

    In CN0354 the ADG1609 is operating using a +/-5V supply. The ADG726 cannot operate with these supplies, the maximum dual supply is can operate with +/- 2.5V.

    Maybe using multiple ADG1609 is an option?

    Regards,

    Stephen

  • RE: higher dual voltage on ADG759

    Hi Andre,

    The ADG759 cannot be used as the voltages used may damage the part.

    As an alternative would the ADG1409 (which is specified at +/-5.5V) or the ADG1609 (which is specified at +/-5.5V and 3.3V, but can be operated at +/-3.3V) be of use? The…

  • RE: ADG1409 for switching power supply

    Hi Theresa,

    I have changed both mux ADG1409 by two mux ADG1609. I have the same problem. Must I insert a resistance between DA pins? I don't understand the problem...

    I have a doubt with ABSOLUTE MAX RATINGS and CONTINOUS CURRENT PER CHANNEL, S…

    • adg1409absolutemaxratings.jpg
    • View

  • RE: getting analog switch common mode down to -0.10V

    Hi Tim,

    We haven't characterized the device with VDD=5V and VSS=-0.5V as you suggest in your circuit, so we cannot guarantee its performance and reliability. However, the device will be functional and I expect similar performance to the single 5V supply…

  • 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
    …