• Stacking the ADR504x.

    Hi,

    Examples of stacking circuit has been posted on the ADR5045 data sheet.
    Please refer to Figure.21.

    Figure 21a shows three ADR5045 devices configured to give 15 V.

     

    Examples of Stacking circuit has been posted on t…
  • Ib +- of Op

    what is the direction for the + and - ?
    take a example, if Ib=+, this means Vin flow to Op, or Op flow to Vin?

     

    IB’s direction depends on the input structure and more. NPN goes in, PNP comes
    out, CMOS and JFET is just leakage and its…
  • ADR5045 for voltage divider as shunt regulator

    Hi

    I know that i can use a voltage shunt regulator for offset voltage (bias, subtract), e.g. 5V.

    Can i use also the ADR5045BKSZ-REEL7 ?

    I haven an STM32 with 0-3.3 Input. My calculations says that the total current is betwwen 75uA (6V input, 0.3V…

  • ADR5045 Voltage bias for a voltage divider

    Hi

    I would like to measure the voltage with a voltage divider.

    I would like to bias (offset, subtract) 5V with the ADR5045BKSZ-REEL7  from a 6-16V Voltage Source.

    My current scheme is this:

    I have calcuted that the Total current should be betwwen…

  • RE: DAC AD5726 reference input current

    Hi Lucio,

    Theoretically, yes. It would depend on your voltage shunt reference. You may want to take a look at ADR5045's Negative Precision Reference Configuration. More details can be found in the data sheet.

    Regards,

    Mark

  • RE: AD7091R-4 offset

    Hi Karen,

    Thank you for your reply.

    Our customer will use ADR5045 (5V) as reference in his application.

    As the result of his test on his preproduction board, offset error is about 5~6LSB.

    Datasheet says that offset errpr is +-1.5mV using internal…

  • Intrinsic safety - voltage / capacitance minimizing

    A customer request design support for intrinsic safety.

    He needs to minimize the capacitance inside the system. As a basis he uses the
    Evalboard and an own PCB based on the datasheet:

    Question: Which capacitors can be shrinked without loss off…

  • TAGS LISTS: Voltage References

    LT1460
    LTC1258
    LT1021
    LT1027
    LTC1798
    RH1021-10
    RH1021-5
    RH1021-7
    LT6660
    LH0070
    LTC6655
    AD2700
    AD2702
    AD584S
    REF01S
    REF05S
    REF10S
    REF43S
    REF02S
    AD1582
    AD1583
    AD1584
    AD1585
    LT1019
    LT1236
    LTC6652
    REF02…