Search tips
Showing 45 results View by: Thread Post Sort by
    Answered

  • RE: TPA3126D2: Amplifier with lowest difference between the output to 2 high impedance "speakers" needed?

    Resolved
    Hello Henrik, We don't actively develop our AB amp portfolio so many EVMs for legacy parts are no longer manufactured. You would need to design your own system board for the LM4766 best regards, Luis
    • Answered

  • LM4766: Click/Pop noise reduction

    Resolved
    Part Number: LM4766 Other Parts Discussed in Thread: TPA3126D2 Dear Specialists, My customer is testing LM4766T and has a question. I would be grateful if you could advise. --- A click / pop sound is generated when turning the power on or off. It is not…
    • Resolved
    • Answered

  • LM4766: The way to Mute

    Resolved
    Part Number: LM4766 Dear Specialists, My customer is considering LM4766 and has a question about the mute function. I would be grateful if you could advise. --- According to the data sheet P.14 MUTE MODE section www.ti.com/.../lm4766.pdf The muting function…
    • Resolved
    • Answered

  • LM4766: Power Consumption at Mute Mode

    Resolved
    Part Number: LM4766 Dear Specialists, My customer is testing LM4766T and has a question. I would be grateful if you could advise. --- (1)When muting, the consumption current of A amplifier A / B is about 21 mA flow, power consumption of about 1.2 W occurs…
    • Resolved
    • Answered

  • LM4766: Mounting Tab

    Resolved
    Part Number: LM4766 Other Parts Discussed in Thread: TPA3116D2 , Dear Engineers, I would like to know what pin the case is connected to. I believe it is -Vee. I mistakenly thought it was ground and shut the amp down before I totally destroyed the chip.…
    • Resolved

  • LM4766: single-supply BTL circuit

    TI Thinks Resolved
    Part Number: LM4766 Other Parts Discussed in Thread: TPA3116D2 , TPA3128D2 , Hi I am trying to build a single-supply BTL circuit, can you provide bridged amplifier application circuit？ Thanks in advance for the help. Kind Regards
    • Answered

  • LM4766: NC pins internal connection

    Resolved
    Part Number: LM4766 Are the NC pins on the LM4766 internally really not connected? I.e. Can i connect pin 14 to Vcc(B) in order to allow a fatter trace to pin 15? Thank you for your reply.
    • Resolved
    • Answered

  • LM4766: BTL Connection Issue

    Resolved
    Part Number: LM4766 Hi I am currently trying to build an amplifier circuit in a BTL configuration to drive a stepper motor. Before I am connecting it to an inductive load I have been trying to test the circuit with a normal resistive load to ensure it…
    • Resolved

  • LM4766 volume is low

    Hi, I have connected a proper gain of 18k/1k i.e. gain of 18 but actually the output that i am getting is low.. The circuit works properly but the volume is low.. Please advice
    • Answered

  • RE: LM3886: Stability when LM3886 gain is set below 10 (gain 10 is datasheet required)

    Resolved
    Hi Yiting Sadly seems the Class-D amp doesn't have such low THD. Please check if TPA3138 could be used. And another Class-AB product, LM4766 also has good THD value, it's not our group's product. You could raise another Thread about this device…

Didn't find what you are looking for? Post a new question.