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  • LM324: LM324

    TI Thinks Resolved
    Part Number: LM324 Tool/software: can we use all the 4 channels of LM324 as comparator.
    • Answered

  • LM324: Apply a signal to in+/in- whenVCC is not supplied

    Resolved
    Part Number: LM324 Tool/software: Hi Team, Let me ask you a question about how the LM324 works. Is it possible to apply a signal to in+/in- when the VCC is not supplied? Best regards, Sato
    • Resolved
    • Answered

  • LM324: Impedance

    Resolved
    Part Number: LM324 Tool/software: Where to find open loop input impedance and open loop output impedance of LM324 datasheet LMx24-N, LM2902-N Low-Power, Quad-Operational Amplifiers datasheet (Rev. D) - lm324-n.pdf
    • Resolved

  • RE: LM324: LM324APWR poor soldering

    Hi Rock, Here is the comments from our process engineer about the SOIC-8 package. " Based on customer provided image, if looks like PCB pad were longer than TI’s recommendation. If we have longer pad (from toe and heel), during reflow the solder…
    • Answered

  • LM324: Humidity Reliability

    Resolved
    Part Number: LM324 Tool/software: Hi Team, Customer ask for the humidity reliability of LM324N/LM324DR, do we have a report about this requirement? I cannot find any information in the datasheet. Thanks in advance. Operating humidity: 40 °C 95% RH …
    • Resolved

  • LM324: can you please see the pinout connections verfication

    Part Number: LM324 Tool/software: Hi Team, Can you please check and verfiy texas parts used ics in the schematic. 12V_220V_200W_ INVERTER_V01_SCH (1).pdf please let us know any changes Regards Shiva

  • LM324-N: Temperature problem in photodiode signal amplification

    Part Number: LM324-N Other Parts Discussed in Thread: LM2902LV , TLV9002 Tool/software: I have designed a high amplification circuit to amplify a weak signal from a photodiode. It works well, but it is sensitive to temperature. The temperature range is…
    • Answered

  • LM324: Issue in gain

    Resolved
    Part Number: LM324 Tool/software: Hi, I was using photodiode (65uA reverse light current) with TIA with R1 as 22k and R2 as DNP as shown. i changed the photodiode to phototransistor(Reverse light current of 0.1-2mA) but now with same circuit (R2 populated…
    • Resolved

  • LM324: Tuning the input

    Part Number: LM324 Tool/software: Hello There, I've tested the LM324 Howland(2).TSC it works fine but, as the given circuit is designed for 4-20mA from 0-5v, how can i achieve the same output i.e. 4-20mA from 1-5v ? Kindly check this and let me know…
    • Answered

  • LM324: gain margin/phase margin circuit build

    Resolved
    Part Number: LM324 Other Parts Discussed in Thread: TINA-TI Tool/software: dear： can you help me。LM324PWR application circuit is shown in the figure above。 we want to simulation its gain margin/phase margin。 how to build simulation circuit。 please give…
    • Resolved

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