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  • 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

  • TPA6304-Q1: Kindly Suggest the Audio routing through LM324 it will work are not

    Resolved
    Part Number: TPA6304-Q1 Other Parts Discussed in Thread: LM324 , TPA6404-Q1 Tool/software: Hi, I am doing amplifier design, the part number of the amplifier ( TPA6304-Q1) automotive grade with prototype design. This amplifier is required 4 single-ended…
    • Resolved
    • 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
    • Answered

  • LM324: LED premature failure

    Resolved
    Part Number: LM324 Other Parts Discussed in Thread: TLV9104 , TL074H I am using a blue LED from Rohm in our design. I have gotten some suggestions from other sites, but I wanted to give you all a chance to take a look at the design. We have been having premature…
    • Resolved

  • LM324: Shifting a variable range of negative input voltage to a fixed output voltage

    TI Thinks Resolved
    Part Number: LM324 Hello, I have a negative range of input voltage and I want to shift that input voltage to feed an ADC pin of an ESP32 microcontroller. Initiallty, the input voltage range is -3V to 0V, so I tried using a simple voltage shifter that…
    • Answered

  • LM324: maximum voltage applied to inputs and outputs while the op-amp is unpowered

    Resolved
    Part Number: LM324 The datasheet specifies the input voltage range as –0.3V to 32V. Other vendors mention that an additional criterion is that Vcc must not be exceeded. Is it true that the TI LM324 will survive up to 32V even while it is unpowered (no…
    • Resolved
    • Answered

  • LM324: Can I use LM324 to form an instrumentation amplifier

    Resolved
    Part Number: LM324 Other Parts Discussed in Thread: LMV324A , INA350 , , , TLV9001 , TLV9301 , INA597 Hi There, To design a relatively high precision amplifier and with low cost, I would like to use LM324 form an instrumentation amplifier. The schematic is…
    • Resolved

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