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  • LM324A: or INA117P: Voltage drop reading at different sections of a cable

    TI Thinks Resolved
    Part Number: LM324A Other Parts Discussed in Thread: TLV4170 Disclaimer: my electronics knowledge is limited. Goal 1: See attached figure. I want to measure the voltage drop at various locations (voltage taps) along a DC power cable. The cable has a…

  • LM258A: ESD Cell protection of AMP input # LM258/ TS321

    TI Thinks Resolved
    Part Number: LM258A Other Parts Discussed in Thread: TS321 , , LM324A , LM258 Dear sir, Customer wants to check whether there are ESD cell protection from Positive input (IN+) / Negative Input (IN-) to the power supply (V+/V-) inside? AMP list: LM258ADG…
    • Answered

  • LM324A Amplifier VOH voltage change @different temperatures

    Resolved
    Other Parts Discussed in Thread: LM324A Hi, I am doing some calculations with the LM324A OpAMP and was wondering if you could provide me with some additional info, mainly, what is the maximum voltage drop for "High-level output voltage (VOH)" at different…
    • Resolved

  • RE: LM324: Low-level output voltage query

    Hey Jerry, Thanks for the quick response. The LV part looks nice, had missed it in my search, so thanks, but the low swing spec is still 75mV worst case so we still loose 0-75mV i.e. 5% of the ADC range and that is still 3.5x the 20mV specified for the…
    • Answered

  • LMV641: LMV641 Damage.

    Resolved
    Part Number: LMV641 Other Parts Discussed in Thread: LM324A Hi Sir, My customer using op amp as integrator for gain & adding bias to analog signal (please see the illustration below), Op Amp V+ = 3.3V, V- = 0V The usage is that want to shift audio…
    • Resolved
    • Answered

  • RE: LAUNCHXL-F28379D: Superimposed Circuit with DAC Produces Clipped Output using SGEN Waveform Generator

    Resolved
    Devin, Once again thank you for your help. I was able to eliminate the clipping by configuring the LM324A in dual-supply configuration as shown below. The DAC output was not set to above 300mV. The datasheet states the DAC output is linear between 0.3V…
    • Answered

  • RE: LM324-N: Does LM324-N have new version?

    Resolved
    Hi Gary, I recommend taking a look at the LM324A for better offset specifications. If you do not need the high supply voltage range the LM324A offers, I recommend taking a look at the LMV324A or the LM324LV. Thank you, Tim Claycomb
    • Answered

  • LM324: (and LM324N and LM358 and etc. etc.) — Minimum Output Current?

    Resolved
    Part Number: LM324 For all of these opamps, on the datasheets I see "Output Current" and a value is given for Min and Typ (but not Max). (Page 6 of the LM324/LM324A/LM324K/etc. datasheet, for example) Am I to assume these really require a minimum…
    • Resolved
    • Answered

  • RE: LM324: Abnormal output voltage...

    Resolved
    Peter, Vio of LM324 can be as high as +/-7mV although that is rare. U3D has a DC gain of 101 so output could possibly vary by 14mV * 101 = 1.4 V. Therefore Vio could be the reason for output difference of 0.55V. I am also concerned about C14. That…
    • Answered

  • LM2902K: Electrical Characteristic

    Resolved
    Part Number: LM2902K Other Parts Discussed in Thread: LM2902 , , , , LM324 , LM324A , LM324K , LM324KA Dear Support team, I can find the electrical characteristic for LM2902 and LM2902V. But I couldn’t find it for LM2902Kxx. Is LM2902Kxx the production…
    • Resolved

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