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  • RE: LM48100Q-Q1: TI LM48100Q

    Hi, Hao, Could you provide details about how you simulate the failure with the device? Have you tried to use a different power supply just for the LM48100Q-Q1? Something like a bench power supply in order to see if it could be related? If you remove speaker…
    • Answered

  • LM48100Q-Q1: What to do with unused audio input.

    Resolved
    Part Number: LM48100Q-Q1 Hello, I only need 1 input. What should I do with the second unused audio input? AC coupling to GND is not ideal as I would have to add a test point to our ICT fixture. Thank you
    • Resolved

  • LM48100Q-Q1: Alternate speaker amplifier

    Answer Suggested
    Part Number: LM48100Q-Q1 Other Parts Discussed in Thread: TPA2028D1 , TPA2018D1 , TPA2016D2 , TLV320DAC3120 , TAS2505 , TLV320DAC3100 Hi, We're using the following 2 speaker amplifiers in our existing 2 products. Speaker Amplifier: LM4666SD/NOPB LM48100QMHE…

  • LM48100Q-Q1: either OUTA or OUTB of 48100 can not detect the speaker open.

    Part Number: LM48100Q-Q1 How are you doing, When we use the lm48100q audio amplifier, our customer need the function: either OUTA or OUTB of 48100 can detect the speaker short to GND or open. Our software engineer found something in debugging: when…

  • LM48100Q-Q1: Output Power of Audio Chip

    TI Thinks Resolved
    Part Number: LM48100Q-Q1 Hi, We are using LM48100 to driver speaker. The HW design is attached as below. The output power in LM48100's datasheet is 1.3W. We are trying to understand the output power is peak to peak output power(peak voltage of OUTA…

  • LM48100Q-Q1: Recommend range for Rpu

    TI Thinks Resolved
    Part Number: LM48100Q-Q1 Datasheet shows a 1.5KOhm pull up on _FAULT pin. What is the min-max Rpu values supported on this pin? What is the typ/max current of this open drain output?
    • Answered

  • LM48100Q-Q1: Fault Detection Control Register

    Resolved
    Part Number: LM48100Q-Q1 Hi, The description in 7.3.2 Fault Detection Control Register in p.12 of the datasheet is quite confusing. Please make it clear where I am confused by answering the following questions: 1. "Although the FAULT circuitry ignores…
    • Resolved

  • LM48100Q-Q1: SPICE model availability

    TI Thinks Resolved
    Part Number: LM48100Q-Q1 Hello, I a SPICE model available for this device? Thanks. Oguri (TIJ automotive FAE)
    • Answered

  • LM48100Q-Q1: LM48100Q

    Resolved
    Part Number: LM48100Q-Q1 Hi I am planning to use LM48100Q in my design. Can i connect the Magnetic speaker with following specifications 1. 8 ohm impedance 2. 2W power rated 3. Calculations are below From datasheet, it shows it can support upto 1…
    • Resolved

  • LM48100Q-Q1: Please provide longevity of the subjected part.We are planning to use subjected part

    TI Thinks Resolved
    Part Number: LM48100Q-Q1 Please provide the Longevity of tge subjected part .we are planning to use part in one of our new design

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