• AD8610: FAQ

    FAQ

  • AD8610 unused offset pins

    Hello,

    I want to take the AD8610. But I dont want to use the offset pins.

    Should I leave the pins open?

    And I want to connect the not connected pin with GND. I hope that I get more possibilities with the layout…

  • Ad8610 Spice model

    Is there an issue with the AD8610 spice model?

    When I compare the ADA4610, AD8625 and AD8610, the output (Vout3) of the 8610 is heavily dependent on the input resistor R14.

    For 1K or higher the output goes to the -rail.

    This occurs when using +- 10V…

  • AD8610 supply current

    Hi!

    I am trying to use an AD8610 opamp in an active loop filter for a PLL, but after applying a 25V supply voltage my power supply indicates 25mA of supply current instead of the 3-4mA described in the datasheet. How is it possible? The PLL was either…

  • Input Offset Voltage Adjustment AD8610?

    Hello ,

    I thing about nulling Input Offset Voltage using digital potenciometer.

    How calculate potenciometer value for nulling input offset AD8610?

    Or different way, how nulling Input Offset over nulling pin, with DAC?

  • AD8610: Short circuit current - driving the AD7667

    Q 

    Does the output buffer of AD8610 opamp has short current limitting circuits?
    What its characteristics?
    Can the AD8610 drive AD7667 ADC?

     

    A 

    AD8610 does have short circuit protection, limiting the current to typically
    65-100mA. The absolute…

  • SPICE Model for AD8610 does not work

    I'm using the AD8610 in a simple buffer application. AD8627 and ADA4622 are working as expected but in the prototype i am bound to the AD8610. See the part of the simulation below.

    Followup: I tried also to eliminate R1, R2, C1 and C2, same resu…

  • Over voltage protection input of AD8610?

    I fully understand Input overvoltage protection for the amplifier (page 16).

    example

    Let us AD8610 , PS +- 16V, on + input serial protective resitor 100k.

    What maximum non destrucitve voltage on +input AD8610?

  • Issues using an asymmetrical supply voltage

    Q 

    I’m using this component [AD8610] in a PLL design with +12/-5V supply. Now I
    seen that
    it works fine (despite the specs) also with +12 and 0V.
    I need some info about  possible problems I’ll have  using the component in
    this way (the…

  • High Speed low noise Instrumentation Amplifier with Disable?

    Hello I need low noise high speed and high precise Instrumentation Amplifier, my first idea was any as

    Figure 68. in datasheet  The 3-op-amp instrumentation amplifiers AD8620+AD8610.

    Amplifier is used as differential amplifier with high resistance input…