• RE: OP97 / OP07 spice models

    Hi jweaver:   You can't see the various specs.  But you can test them in circuit, the same ways you might do it on the bench (or even more easily in spice ).

    For the OP97, I would use an LT1097.  For the OP07, I would use an LT1001.

    I am an opamp expert…

  • LTC2757 glitches

    I have two LTC2757 DACs. Each has an LT1001 transimpedance amp. I'm generating a square wave with each. The square waves have 0.2V amplitude. I update the DAC values at 100 Ksps, regardless of whether there is a change needed in the output voltage. The…

  • 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…
  • RE: How to deal with the op-amp's output DC offset

    Two Method:

    1. Integrator can remove the offset(more details in the attachment),

    2. add a programmable bias voltage through a resistor in the sum node (KCL theory) :

     PDF

  • AD8515 Wein Bridge Oscillator LTSPICE design fails

     PDF PDF PDF PDF

    I am trying to use LTSPICE to simulate FIgure 38 of AD8515 Rev E Datasheet, "Low Power Wein Bridge Oscillator". 

    I downloaded and imported into LTSPICE XVII the spice subckt for AD8515, and wired up the circuit and got "flat line…