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  • OPA192: opa192 on a high voltage application

    Part Number: OPA192 Other Parts Discussed in Thread: ADS8861 , ISO7841 , Hello TI Team, We have created a 4-Ch isolated design for differential measurement applications based on the ADS8861 reference design. The input to the differential amplifier is handled…

  • OPA192: Improved Howland Current Pump for High Inductance, High Frequency Operation

    TI Thinks Resolved
    Part Number: OPA192 Other Parts Discussed in Thread: OPA549 , OPA567 , OPA569 Good day everyone, I need to design a current amplifier circuit that drives approximately 220 mH coil, 2 Ohm series resistance with an alternating current of 25-50 kHz, 5V amplitude…

  • OPA192 instead of MCP6002.

    TI Thinks Resolved
    Other Parts Discussed in Thread: OPA192 , TLV9002 , OPA2392 Hello, I want to make this Analog thermostat with relay PCB. https://www.pcbway.com/project/shareproject/Analogue_Thermostat_with_Relay_6cfef013.html This project uses an MCP6002. Can I use OPA192…

  • OPA192: OP-AMP is driving npn transistor and inductive load, OP-AMP Output is always saturating

    Part Number: OPA192 The following circuit is designed in TINA, But the output of OP-AMP is always saturating and not converging according to the load, Please Suggest solution The designed circuit and simulation results are attached below The designed…

  • OPA192: Capative load drive via dual feedback

    TI Thinks Resolved
    Part Number: OPA192 Other Parts Discussed in Thread: OPA627 Hi team, While going through oure precision video Stability- isolator resistor, the dual feedback is introduced as following: And the design steps are ad below, could you pls help to expalin…

  • OPA192: PSRR/CMRR Test SETUP

    Part Number: OPA192 Hello team, DELTA is wondering to know how to test the PSRR/CMRR to obtain likely curve below. We found the useful website below. but it looks it doesn't mention more detail about the setup and test method with BW. PSRR: https…

  • OPA192: Design help

    TI Thinks Resolved
    Part Number: OPA192 Other Parts Discussed in Thread: AMC1300 Hi Team, Can you please help check the design below? This is a multi-output isolated supply using opa192 opamp for reading ADC but they are facing the issue in high power side, 100v 30A. From…

  • OPA192: e-trim offset removal circuit

    TI Thinks Resolved
    Part Number: OPA192 Other Parts Discussed in Thread: OPA4192 , OPA4192 Op Amps have an "e-trim" offset removal circuit. How permanent is this circuit (does its effectiveness age)? What is the impact if this "e-trim" circuit fails? …
    • Answered

  • OPA192: OPA192 current noise density vs frequency graph

    Resolved
    Part Number: OPA192 As the datasheet only show 1 kHz @ 1.5fA/√Hz. Does TI have full range tested current noise density vs frequency graph?
    • Resolved

  • OPA192: output jitter

    Part Number: OPA192 Hi team, My customer use OPA192 in their project. And they meet below issue, could you please help give some comments? Thank you! When an avalanche breakdown occurs in the MOS, the voltage at point A will be 520V…

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