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Showing 19 results View by: Thread Post Sort by
  • Feng bin Su
    Feng bin Su
    • 4 months ago
    • Audio
    • Audio forum

    LMV1012: Dual output for microphone signal

    TI Thinks Resolved
    Part Number: LMV1012 Hi team, My customer is looking for a dual output signal for microphone system. Their microphone spec is as below. Is LMV1012 suitable for their design? Impedance: 2.2kohm Sensitivity:-44db ( about: 6.3mV )
  • Thomas Kuehl
    Thomas Kuehl
    • 4 months ago
    • Audio
    • Audio forum

    RE: Ti alternatives for Mic Pre-Amps with Digital Outputs

    Hello citizen, A search of TI.com did not yield any similar TI products to the FAN3852. There is the LMV1012 microphone preamp, but its doesn't have a built-n A/D function. Regards, Thomas Precision Amplifiers Applications Engineering
  • Patrick Chen(TPE System & Application)
    Patrick Chen(TPE System & Application)
    • over 1 year ago
    • Audio
    • Audio forum

    LMV1012: replacement to MAX4063A

    • Resolved
    Part Number: LMV1012 Hi Sir, My customer is currently using MAX4063A, we would like to replace
  • Luis Fernando Rodriguez S.
    Luis Fernando Rodriguez S.
    • over 1 year ago
    • Audio
    • Audio forum

    RE: LMV1012: Connection between LMV1012 and Condenser MIC

    Hi, Anthony, I have some observations about the LMV1012 connection. The MICBIAS is not required at the analog input. It is just required at the output resistor as shown in the datasheet : http://www.ti.com/lit/ds/symlink/lmv1012.pdf However, I don't...
  • Ryan liang
    Ryan liang
    • over 3 years ago
    • Audio
    • Audio forum

    LMV1012: when work with MIC, there is a lot of ground noise.

    Part Number: LMV1012 Dear TIs, when we use LMV1012-15 as a MIC signal amplifier as attachment? it come out a big groud noise, could you kindly help to tell us why? how to aviod this issue? thanks a lot! Click here to play this audio clip Click here...
  • Shu-Cheng LIN
    Shu-Cheng LIN
    • over 4 years ago
    • Audio
    • Audio forum

    LMV1012: LMV1012 could use on Dynamic Microphone?

    Part Number: LMV1012 Hi Sirs, Sorry to bother you. As title, we need check LMV1012 could use on Dynamic Microphone? Thanks for your reply
  • Ivan Salazar
    Ivan Salazar
    • over 3 years ago
    • Audio
    • Audio forum

    RE: Adapt audio signal from a Microphone with a bandwidth of 20Hz-100KHz.

    Jota, You're right the preamp should be powered, this is why phantom power is required. You can see this preamp as a LMV1012, the pull up resistor at the output is the phantom power. You can then connect this output (through the coupling capacitor...
  • Madhu Vatte
    Madhu Vatte
    • over 6 years ago
    • Audio
    • Audio forum

    LMV1012 pre amplifier for high gain microphones

    Hi, Does this LMV1012 also work with analog MEMS microphones? Thanks Madhu
  • Kwan
    Kwan
    • over 6 years ago
    • Audio
    • Audio forum

    Using LMV1012 preamp to amplify signal from a JFET EMC

    Hi, I'm working on application to amplify the signal on a 2-wire JFET based EMC. The application intend to allocate the preamp close to the EMC instead of placing on the processing board to avoid amplifying both signal and noise. Is the LMV1012...
  • XJ
    XJ
    • over 5 years ago
    • Audio
    • Audio forum

    LM4665, LMV1012

    My customer want to use ZL38040 for digital mic and plan to using LM4665, LMV1012 for it. Please advise if you think it is suitable?
>

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