• AD8139: FAQ

    FAQ

  • AD8139 exposed pad "polarity"

    Q 

    What polarity/potential can I connect to the AD8139 exposed paddle?

     

    A 

    Connection of the exposed paddle really depends on the IC, so it is extremely
    important to read the datasheet before making a decision. Typically, it is
    recommended…

  • Input OVP of AD8139

    What's the recommended input OVP of AD8139, say the input voltage may go to 20Vpp, and +/-5V power supply? If I can use input series resistor to limit the input current in OVP situation? If it work, what's the maximum input current which AD8139 can afford…

  • RE: AD8139 IBIS

    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,
    …

  • Use full differential amplifier with gain less than 1 AD8139 or ADA4932-1

    I'm planning to use AD8139 or ADA4932-1 to drive AD9236. And I want to do x10 attenuation at the same time. I've some guestions:

    1. The ADA4932-1 gives Figure 39, "Open-Loop Gain and Phase vs. Frequency", The phase margin is aboult 45 degree, so…

  • RE: AD8139 noise response

    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,
    …

  • RE: AD8139 spice model rails?

    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,
    …

  • RE: voltage noise of AD8139

    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,
    …

  • RE: AD8139 Not Working. I need help

    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,
    …

  • RE: AD8139 differential driver - power supply sequencing

    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,
    …