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  • LM4861: LM4861 Noise Issues

    Part Number: LM4861 Tool/software: Hi I'm using the LM4861 single-ended using the headphone jack for the left channel output. 1.4GHZ_RF close to your device's antenna, the earbuds can hear a distinct sizzling or clicking noise. Is there a way…

  • LM4861: Crossover Distortion

    Part Number: LM4861 I am having problems with crossover distortion with this amplifier. We have it set up like it is in the typical application figure 2. However, for Rf we are using 100k and for Ri we are using 40k. We are getting this weird blip at…
    • Answered

  • LM4861: I have query regarding LM4861M/NOPB & LM4876M/NOPB comparison?

    Resolved
    Part Number: LM4861 Other Parts Discussed in Thread: LM4876 Hi Experts, We need your advise and confirmation whether both IC (LM4861M/NOPB & LM4876M/NOPB) can be operated in closed/open loop gain? Our customer is driving 1W,8ohm speaker using LM4861M…
    • Resolved
    • Answered

  • LM4861: pin short failure case

    Resolved
    Part Number: LM4861 Hi Team, I'm using LM4861 in one of my applications. we are working on the FMEA for the same. Can you please let me know the effects of the below failure cases? Short Pin 1 to Pin 2 Stuck H Pin 3 Stuck L Pin 3 …
    • Resolved
    • Answered

  • LM4861: Which θJa should be used?

    Resolved
    Part Number: LM4861 Hi Team, There is two spec θJa in the LM4861 datasheet as following, M08A and N08E. Which θJa should be used as thermal resistance?
    • Resolved
    • Answered

  • LM4861: Gain query

    Resolved
    Part Number: LM4861 Hi sir, For application circuit of this part LM4861, I can find LM4861 provides 2x gain for Rf= Ri in datasheet. Is it possible to attenuate amplifier gain so that it is less than 2x (i.e., Rf < Ri)? Application currently looking…
    • Resolved
    • Answered

  • LM4861: The output is distorted

    Resolved
    Part Number: LM4861 Hi When we use LM4861 (3.3 VDD, 8ohM load speaker) , the output happen to distorte, such as below video. When we turn down the volume, the distorte is the same. would you pls. give some suggestion ? what file need i supply for your…
    • Resolved

  • LM4861: LM4861M getting HOT when its in operational & Volume also very low with 8 ohm speaker

    TI Thinks Resolved
    Part Number: LM4861 Hi Team, for one of my customer I am using LM4861M amplifier for 8 Ohm speaker it is working ok but getting heated issue and volume also very low, cloud you please guide me to solve this issue. and my circuit is below(at C20 given…
    • Answered

  • LM4861: When a sound is played, a noise is detected at in the initial part of the sound.

    Resolved
    Part Number: LM4861 Hello. We develop a system, including the audio amp, LM4861. There is a sound noise issue related with the LM4861. The sound noise is detected in the following cases. 1. After the audio codec output signal is input to the LM4861…
    • Resolved
    • Answered

  • LM4861 VIH and VIL for Shutdown input

    Resolved
    Other Parts Discussed in Thread: LM4861 For the LM4861, can you advise what is VIH min, and VIL max in relation to Vdd. I do not see the specified in the datasheet.
    • Resolved

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