ADG601: Connection between D and S

Good evening,

I'm using ADG601 as shown in the image above. When I provide an high value to SHDN i can correctly see VBatt = +VH. On the other hand, when I provide a low value to SHDN i can not see +VH = 0 V.

Can someone help me in understand why?

Thank you very much.

Best regards,

Matteo Colombo

Parents
  • Hi, Matteo Colombo.

    I have a few questions before I can evaluate the ADG601 performance:

    1. What is the value of VBatt?
    2. What do you see at +VH when SHDN is low?
    3. May I know what is the next stage of +VH connected to? I need to know the load the ADG601 is driving. Please be reminded that the ADG601 has a continuous current specification, S or D of up to 100mA only.  
    4. Also, what is the value meant by "low value to SHDN" mentioned above? According to the datasheet specs, the Maximum Input voltage for Logic 0, VINL, is 0.8V.

    You might want to check these points first so we can ensure that your application set-up is valid.

    Best Regards,

    May

Reply
  • Hi, Matteo Colombo.

    I have a few questions before I can evaluate the ADG601 performance:

    1. What is the value of VBatt?
    2. What do you see at +VH when SHDN is low?
    3. May I know what is the next stage of +VH connected to? I need to know the load the ADG601 is driving. Please be reminded that the ADG601 has a continuous current specification, S or D of up to 100mA only.  
    4. Also, what is the value meant by "low value to SHDN" mentioned above? According to the datasheet specs, the Maximum Input voltage for Logic 0, VINL, is 0.8V.

    You might want to check these points first so we can ensure that your application set-up is valid.

    Best Regards,

    May

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