• AD8390A IB

    I read Datasheet Rev.C.
    I have a question.

    Is there red arrowy resistance for IB?
    Or is it here only for a termination?

    It's usually unnecessary, but would this resistor be necessary for return from a power down mode?

    When output was high impedance…

  • AD8390A bias current, and capacitive load

    Hi,

    I have 2 questions regarding the AD8390A:
    1. I don't understand what the bias current setting does to the output of the amplifier. The datasheet mentions that the AD8390A can be set up with different bias currents, but it never mentions what the point…

  • AD8390A bias current, and capacitive load

    Hi,

    I have 2 questions regarding the AD8390A:
    1. I don't understand what the bias current setting does to the output of the amplifier. The datasheet mentions that the AD8390A can be set up with different bias currents, but it never mentions what the point…

  • RE: AD8390 or AD8390A For Differntial Audio Output Stage

    Hi Steve,

    I already received the feedback from the Applications Engineer of AD8390/AD8390A. He said that although the part was design for ADSL applications, he doesn't anticipate any issues with your application. He recommends though that you carefully…

  • RE: AD8390A Power down mode and VCOM

    I suspected my issue was related to the input bias of the AD8390A.
    However, the problem was another part.
    The problem was solved. Sorry to trouble you.

  • RE: What is the difference between AD8390AACPZ and AD8390ACPZ

    The AD8390A is a more robust (with regards to telecom compliance surge tests) version of the AD8390.  The two parts are pin and function compatible and should perform the same in your system.

  • RE: Does Analog Devices Make This Amplifier?

    Hi,

    Apologies for late reply.

    Here are some amplifiers to consider.

    AD8397 is a rail to rail high output current amplifier capable of driving heavy load while maintaining near to rails output swing. Output positive swing to +11.89 V and output negative…

  • TAGS LIST: Amplifiers

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