• AD8214 500ns Overvoltage on IN+/IN-

    Is a fast overvoltage transient condition (35V for ~500ns) acceptable on the
    inputs of the AD8214.
     

     

    With fast transient over voltages, there is a transient time fast enough to
    make an over voltage event look like an ESD event rather than a steady…

  • AD8214: No capacitor between Vreg and Vs necessary

    Does the AD8214 need an external capacitor between VREG and Vs?

     

    A capacitor between Vreg and VS pins is not necessary for appropriate
    operation.
  • ad8214 on Short Circuit Condition

    Is it possible to use the AD8214 output to trigger a latching circuit to turnoff a PFET. I have this circuit on bench but somehow it is not working on shortcircuit condition.

    The circuit is designed to have 75mV hysteresis. With current >7.5A, the the…

  • LTspice error using AD8214 model

    Hi - I built a test-bench to compare some over-currrent detector circuits.
    Using AD's model for the AD8214 I get the error:
    error u2:v4: Missing value, assumed 0V @ DC using AD8214 model
    I've put a ZIP of the project here:
    www.nadler.com/backups/20180930_Multi_comparator_test…

  • RE: AD8214: Serial resistor with pin 6

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • AD8214 model fails: Fatal Error: Analysis: Time step too small

    In s slightly more complicated circuit trying to use AD8214 (U4 in the schematic),
    simulation fails with the following entries in the log:

    Heightened Def Con from 4.61297e-007 ++++++++++++++++++++to 4.61299e-007
    Heightened Def Con from 4.61299e-007 +++…

  • Specification for AD8214 on other condition

    Hi , 

    Would like to know if there specification on  output High and Low for Different Rout condition.

    Looking information for 2.6k to 4.3k 

    Data sheet specifies only for Rout 3.3k

    Thanking you 

    With best regards and wishes 

  • AD8214: Input protection

    AD8214 is used in an existing design of a motor drive board to sense high side current. The power supply to the motors and AD8214 is 48V. The design has problems with false trigging of the comparator due to noisy signals and supply voltage.

    One solution…

  • RE: LTspice models for AD8124 and LT6118?

    Dave - apologies for the delayed reply.  

    The LT6118, along with a corresponding test fixture is already in LTspice.  Are you using the latest version - LTspice XVII?

    The AD8214 has a macromodel available on the product page: http://www.analog.com/en/products…