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  • PGA2320: Huge White noise with PGA2320 when the volume is set to zero

    Part Number: PGA2320 Dear All, I designed a new Audio Pre-amplifier PCB board in which I use PGA2320 in order to control the volume by a Microcontroller. To test the sound performance, after analyzing the THD+N, frequency response, Slew rate etc ... At…
    • Answered

  • PGA2311: Do you have S/N spec of PGA2310, PGA2311 and PGA2320?

    Resolved
    Part Number: PGA2311 Other Parts Discussed in Thread: PGA2310 , , PGA2320 Hi TI experts, We are looking for volume control IC. Do you have S/N spec of PGA2310, PGA2311 and PGA2320? (Test condition : Vol=0dB,Rg=0 Ω, A-weight) Please check it. Thank you.
    • Resolved
    • Answered

  • PGA2320: Design Solutions

    Resolved
    Part Number: PGA2320 Other Parts Discussed in Thread: OPA325 , OPA1688 Hi Team, We want to use a speaker in one of our products. The system is battery-operated (3.7V nominal voltage). I will need an audio input circuit to digitize the audio signals. I will…
    • Resolved
    • Answered

  • PGA2320: PGA2320EVM availability

    Resolved
    Part Number: PGA2320 Other Parts Discussed in Thread: PGA2310 Hi team, Does TI have EVM for PGA2320? Is it available for supporting new customer design? Regards, Itoh
    • Resolved

  • PGA2320: Thermal Data

    Part Number: PGA2320 Hello Team, Good day. My customer is looking for the thermal data of PGA2320IDW, is this available? Regards, _Renan

  • PGA2320: Thermal data

    Part Number: PGA2320 Other Parts Discussed in Thread: UCC21750 Hello Team, My Customer is looking for the complete thermal data for the PGA2320IDW. Checking with the datasheet this is data is not included. Can you share with us the thermal data of this…
    • Answered

  • PGA2320: Minimum Input Impedance

    Resolved
    Part Number: PGA2320 Hello Guys, Good day. One of our customer is looking for the input impedance (minimum) itself of the PGA2320 because the once specified on the datasheet is the source impedance of the previous stage which should be less than 600ohms…
    • Resolved
    • Answered

  • PGA2320: Minimum input impedance

    Resolved
    Part Number: PGA2320 Hi, Could you kindly clarify the MINIMUM input impedance (worse case attenuator setting) for the PGA23** series volume control chips? I thought I remembered reading it was approx. 8K ohms minimum but cannot find that figure mentioned…
    • Resolved

  • PGA2320: PGA2320

    TI Thinks Resolved
    Part Number: PGA2320 Other Parts Discussed in Thread: PGA2311 , The PGA 2320 Dec 2004, data sheet provides no detail on how/when the 16-bit serial register contents are transferred to the gain switch 'holding register' under basic operating conditions …

  • INA849: Issues with output balancing the output using a DC servo feedback

    TI Thinks Resolved
    Part Number: INA849 Other Parts Discussed in Thread: PGA2320 , OPA192 , OPA140 Hi, I am using the INA849 in a differential microphone setup as described in the INA849 datasheet on page 24 using a gain setting of 40dB. For a flexible gain setting of the…

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