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  • OPA2675: OPA2675 Design Application

    TI Thinks Resolved
    Part Number: OPA2675 Other Parts Discussed in Thread: LMH13000 Tool/software: Hi, I want to use high-speed LTTL to load LED for communication. Can I use OPA2675 as the driver? Or is there any better solution?
    • Answered

  • OPA2675: Tina TI Simulation

    Resolved
    Part Number: OPA2675 Tool/software: I am trying to simulate the said op amp in Tina TI with an RC filter and PWM. The results do not look consistent. At 100pct duty cycle (20KHz 3.3V) i get the required Vout but it takes 200 us to get anything above 1…
    • Resolved
    • Answered

  • OPA2675: TEC driver has different results in Tina-TI and circuit

    Resolved
    Part Number: OPA2675 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello, about two months ago, I asked for an alternative operational amplifier in order to match current driving requirements of my application. There, the current feedback…
    • Resolved

  • OPA2675: OPA2675: Why the chip get so hot and no output after supply power？

    TI Thinks Resolved
    Part Number: OPA2675 Hi , Experts I have design above circuit to test the basic function of OPA2675, But when I supply ±6V or 12/0V power, it will get hot in seconds and the AOUT+ output nothing! it's can't find any wiring error or short circuit…
    • Answered

  • OPA2675: Issue with pspice model slew rate

    Resolved
    Part Number: OPA2675 Tool/software: Hello, I am using the unencrypted Pspice model for the OPA2675 in a Cadence Virtuoso testbench. I am trying to drive the gates of two FETs with their own respective op amp, and I like the OPA2675 for its fast…
    • Resolved
    • Answered

  • OPA2675: How to drive a 100 Ohm Twisted pair with a Max gain and 100MHz bandwidth?

    Resolved
    Part Number: OPA2675 Other Parts Discussed in Thread: OPA2677 , TINA-TI , THS6222 , OPA2673 Hello, I am going to drive a 100 Ohm twisted pair line. The input p-p voltage is around 100mV and I would like to amplify it am much as possible to keep the…
    • Resolved

  • OPA2675: Drive more current then expected

    Part Number: OPA2675 Hello Experts, Posting this query on customer's behalf: We are using OPA2675 in our design to amplify 3.3V to 5V. As per the calculation it supposed to consume 0.04A, but it is driving 480mA. We are applying +6V and -6V supply…

  • OPA2675: Laser Communication System

    Part Number: OPA2675 Other Parts Discussed in Thread: OPA2670 , STRIKE , OPA2677 Hello E2E Experts, Good day. I am developing a laser communication system. For the laser transmitter, we have split the project into the laser bias controller and the…
    • Answered

  • OPA2675: Amplifier output noise

    Resolved
    Part Number: OPA2675 Hi, I am using this as non-inverting amplifier with supply of +/-6V, 3.3V square wave input of 1Hz, with feedback resistors of 200Ohm (Both rf, r1 are 200ohm). In the positive cycle of square wave output is around 5V which is…
    • Resolved

  • OPA2675: TI Line Driver ICs in EV/EVSE Homeplug GreenPHY ISO15118 Charging Designs

    Part Number: OPA2675 Hello e2e forum, For customers using ISO15118 / HomePlug GreenPHY for EV, EVSE, and/or SE charging designs, please be aware of the following: TI HSAMPs ICs can be implemented as a line driver for your EV charging system, whether…

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