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  • TL074: thermal issue to 60 degree

    Part Number: TL074 Tool/software: Hi Ti experts, My customer is using TL074I for battery current sensing in solar inverter project. Now they found U22_TL074I have thermal issue to 60 degree. Could you please help review below schematic.
    • Answered

  • TL074: Voltage follower running very hot

    Resolved
    Part Number: TL074 Other Parts Discussed in Thread: LM339 , TL331 , LM393 , LM339LV Tool/software: Hi I have a TL074 acting as a voltage follower on the output of the 4051 analog switch to decode a mux signal. This is followed by another TL074 which…
    • Resolved

  • TL074: what is the iso resistor value on the amplifier's output

    TI Thinks Resolved
    Part Number: TL074 Tool/software: Hi team, My cutsomer wants to generate a 1.5V voltage reference for 1.5V offset input of 10x amplifiers. They want to add iso resistor behind the amplifier's output. As you can see, there are three caps on the output…
    • Answered

  • TL074: TL074I Output Oscillation Question

    Resolved
    Part Number: TL074 Tool/software: We use TL074I for AC sensing, and CD4066 for adjustment of different gain value. We found that after using DC: 43CEXLK, TL074 Pin-7 will experience high-frequency oscillation when turn on the Pin 10 and Pin 11 of the…
    • Resolved

  • TL074: Remove the voltage follower function

    TI Thinks Resolved
    Part Number: TL074 Tool/software: Hi TI experts, My customer used to use TL074 for much channels current and voltage sensing in solar inverter project. They use two channels of TL074 for one signal sampling. One for Due to they have two much signals…

  • TL074: How to handle unused channels？

    TI Thinks Resolved
    Part Number: TL074 Tool/software: Hi Team, Could you pls tell me h ow to handle unused channels of TL074IDR, do we have any guidance or AN? Thanks!
    • Answered

  • TL074: PCN Quiescent Current issue

    Resolved
    Part Number: TL074 Other Parts Discussed in Thread: , TL071H Tool/software: Hi Team, I would like to check with you whether the Quiescent Current Iq is also changed between pre-PCN device and PCN-ed price? Customer feedback they test that the Iq of…
    • Resolved

  • TL074: TL074 output ripple to MCU ADC

    Part Number: TL074 Dear team, Can you please help provide some suggestions on whether the output pin1 of TL074 had such ripple when disconnected V3.3? Even on IU_AD it has the ripple as well refer to below capture.. The negative terminal…
    • Answered

  • TL074: Possibility of oscillation due to failure

    Resolved
    Part Number: TL074 Other Parts Discussed in Thread: TL081H Tool/software: A problem occurred where several TL074IDRs oscillated. I'm investigating whether EOS is the cause, or if there is a problem with the circuit and the oscillation is caused by variations…
    • Resolved
    • Answered

  • TL074: CDR

    Resolved
    Other Parts Discussed in Thread: TL072 , LM324B Tool/software: Our team found failure more than 50% at ICT. After checked the differences between passed and failed board and found difference at this part number TL074CDR. Kindly help to check with supplier…
    • Resolved

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