• AD8054 absolute maximum input voltage

    Hello,

    I am using the AD8054 opamp as a comparator.

    I have a scenario in which I apply 3V to the positive input terminal of the AD8054, while the VCC may still be powered off. I didn't see that the AD8054 has input clamping diodes, so I guess it should…

  • AD8054 open loop phase margin

    hi there

    I was checking AD8054 gain and  phase frequency curves in datasheet Fig 18, and I noticed that Fig 15 and 18 have same axis-label on the right Y axis. But their values are kind of confusing. 

    I GUESS it should be this : fig 15 shows the Phase value…

  • AD8054 settling time data

    Hello.

    The AD8045 is a unity gain stable. Why the settling time data is only for G=2, and not for G=1?

    I addition, why there are a lot of amplifiers  why the settling time data is only for 0.1% and not for 0.01%? 

    Thanks

    Shlomo

  • AD8054

    AD8054芯片,电路图见上图,可调电阻Rt不接入电路,实测输入:端口2电压4.93V,端口3电压0.07V,输出:端口1电压为3.81V,经过分析,我认为输出应为负电压,实验结果却为正电压,这是什么原因?如果希望输出为0V,可否采用AD8054芯片?求指点

  • Offset problems with AD8054

           Hi. I have the above scheme using the AD8054 op amp. If I ground the JP2 pins I have 0.15 V at the 1, 2 and 3 pins. When I raised pin 3 in the air and connected it directly to GND I still had 0.15V at 1 and 2 pins. If it is not clear in the picture…

  • AD8054 Voltage Stabiliser application

    Hi,

    I have a customer using the AD8054 in a voltage stabiliser application.  It is configured as a voltage follower :-

    0-5V on the +ve pin.  -ve pin connected to the output.  On the output he has two series resistors 5Kohm and 10Kohm to get 3.3V at the…

  • AD8054 Bessel filter for 14Mhz in Sallen key topology

    Hi

    I am using AD8054 in sallen key topology for designing a 6th pole bessel filter. The cut-off frequency of the  designed Bessel filter is 14MHz.

    We have simulated the circuit using Multisim and observed a cutoff of 14Mhz. However the same circuit on…

  • TAGS LIST: Audio

    AD8024
    AD8509
    AD8511
    AD8531
    AD8532
    AD8534
    AD8565
    AD8566
    AD8567
    AD8614
    AD8644
    ADD8504
    ADD8710
    AD8519
    ADSY8401
    AD8529
    AD1870
    AD1871
    AD1877
    AD1974
    ADAU1977
    ADAU1978
    ADAU1979
    ADAU7002
    SSM2602
    SSM26…
  • TAGS LIST: Amplifiers

    AD600
    AD602
    AD603
    AD604
    AD605
    AD8264
    AD8330
    AD8331
    AD8332
    AD8334
    AD8335
    AD8336
    AD8337
    AD8338
    ADL5246
    ADL5330
    ADL5331
    LTC6412
    HMC6187G
    HMC997G
    HMC996
    HMC694G
    AD8368
    AD8351
    AD8367
    AD75071
    AD552…