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  • OPA177: Where to fill samples program request form.

    Resolved
    Part Number: OPA177 Tool/software: Hello there, can somebody help me to find where can I fill the samples program request form? Unfortunately link in the page https://www.ti.com/ordering-resources/faqs/inventory-product-availability/sample-request…
    • Resolved

  • LMC7215: OPA177, TLC393

    TI Thinks Resolved
    Part Number: LMC7215 Tool/software: Hello, I know the method of testing Comparator Vos from the question above, and the second method is a very creative idea. But I still have a doubt, that is,how should we test the compared open-loop gain Vol? You…

  • OPA177: Need Rail-to-Rail Output device

    TI Thinks Resolved
    Part Number: OPA177 Other Parts Discussed in Thread: OPA191 , OPA192 , OPA206 , OPA196 Tool/software: Hi Team, Do we have rail-to-rail output performance device that can Pin2Pin replace OPA177? Customer need this spec to meet system requirement…
    • Answered

  • OPA177: measurement 0-30mv analog signal

    Resolved
    Part Number: OPA177 Other Parts Discussed in Thread: OPA192 , Hi. I need to increase the value measured by a sensor giving 0-30mV output by 100 times and process it with an MCU. I built the circuit below. However, when I connect the sensor to the…
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    • Answered

  • OPA177: Offset levels

    Resolved
    Part Number: OPA177 Other Parts Discussed in Thread: TINA-TI , OPA192 , OPA197 HI Team, We need to have 0 to 10.2V DACOUT swing. 0 to 3V is the DAC input to opamp. With OPA177 part, the output is 0.874V with 0V input to non-inverting amplifier. But…
    • Resolved
    • Answered

  • OPA177: single supply range

    Resolved
    Part Number: OPA177 Other Parts Discussed in Thread: OPA197 Hi Team, Does OPA177GS support single supply? What is the range? Kindly revert. Thanks, Vidhya
    • Resolved

  • RE: OPA177: Peak Detector Circuit Issue

    Hi Bruno, the OPA177 cannot be used in this circuit, because it provides anti-parallel protection diodes between the inputs: bruno_opa177.TSC Kai

  • OPA177: Will the OPA177 have issues with gains much less than 1, say 1/20 and suffer from phase reversal?

    TI Thinks Resolved
    Part Number: OPA177 Other Parts Discussed in Thread: OPA191 Hello: I’m considering using the Texas Instruments (Burr-Brown) OPA177 for some simple precision inverting operational amplifier designs. The applications will be a differential amplifier,…
    • Answered

  • OPA177: MAXIMUM Vout vs Iout clarification

    Resolved
    Part Number: OPA177 My customer was reviewing the OPA177GS/2K5 op amp data sheet for output voltage swing information and found some graphical information that doesn’t seem to correlate with the other data from the same publication: Our load on this…
    • Resolved

  • RE: WEBENCH® Tools/OPA177: excite a coil with an Arm in a Iron Core 90Hz.

    Hi Bastian, a 100mH coil has a impedance of 2 x pi x 80Hz x 100mH = 50R. A sine voltage swing of 15Vpp or 7.5Vp would cause a current of 7.5Vp / 50R = 150mAp. This is much more than your given 18mA. Is my calculation correct? Kai

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