• What is output of ADA4691-2 in Shutdown?

    Hi, all

    I'm looking for op amp with shutdown function,and high impedance when in shutdown.

    Is the output of the ADA4691-2 this function?

    Are all amplifier outputs in a high impedance state, when in shutdown mode?

    There is no description in the…

  • RE: Two AD5116 + One SSM2306

    the ADA4691-2 looks nice for your application.

    regards,

    Miguel

  • RE: Using The ADA4177-2 as a buffer, outputs don't exactly follow inputs

    I'm surprised it is doing anything. 

    --  You need at least 5V across the part to wake it up

    --  It is not RR input;  you need to stay at least 1.5V away from either rail.

    Try an ADA4084-2 or an ADA4528-2

    For the LMC662,, you could also look at:

    ADA4691…

  • 关于ADA4691-2的其中一个AMP做为电压跟随器时

    ADA4691-2的其中一个AMP做为电压跟随器时,其正相输入端悬空时,输出端电平会是多少?VDD或GND?或是不定?

    谢谢

  • RE: AD8231 op-amp bandwidth and part number

    Which op amp?  The OP281 rev D, page 3 d.s. says 95 kHz gbw on 3V??

    The tool will let you pick other op amps.  But if the op amp won't work, it won't let you

    pick it.   Try the ADA4666-2, ADA4528-2, ADA4528-1, ADA4691-2.  All are less than

    5 years…

  • Comment on AD8666: Supply range

    When we design a part, we do worst case simulations over process variations, temperature, etc.

    We also add some margin for tester error.  So you have been lucky.

    If you choose another AD8666 from a different fab run and test it at -20C or +60C, you…

  • TAGS LIST: Amplifiers

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