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  • TPA6203A1: How to change volume while using TPA6203A1 or TPA6205A1

    TI Thinks Resolved
    Part Number: TPA6203A1 Other Parts Discussed in Thread: TPA6205A1 , OPA1664 Hi, I am planning to use TPA6203A1 or TPA6205A1 which are differential audio amplifier in my design, is it possible to control the volume while using pot (variable resistor). Or is…
    • Answered

  • TPA6203A1: Ripple calculation with PSRR value

    Resolved
    Part Number: TPA6203A1 Hi, I am working with TPA6203A1 mono amplifier. I need to design a noise-free amplifier. I saw 85-db PSRR for 90hz to 5khz from datasheet. I have calulated ripple value from that. Check check whether my calculation is correct or…
    • Resolved
    • Answered

  • TPA6203A1: The outputs have non-equal bias

    Resolved
    Part Number: TPA6203A1 Hello We are using TPA6203A1DGN to amplify the audio output of a GSM module. When we test the performance of TPA6203A1 using its evaluation module, everything is fine and audio quality is as required. Also, both OUT+ and OUT- pins…
    • Resolved
    • Answered

  • TPA6203A1: Please show DISSIPATION RATINGS of DGN(MSOP) Package.

    Resolved
    Part Number: TPA6203A1 Hello Our customer want to know DISSIPATION RATINGS of DGN(MSOP) Package. (Other package's one is described in the current data sheet.) Please show this. Regards, Hajime Akahori
    • Resolved

  • TPA6203A1: Using with single ended output

    TI Thinks Resolved
    Part Number: TPA6203A1 Hello support team, I have some questions about TPA6203A1. Our customers are looking for speaker amplifier with the following specifications. 1. Vcc = 5 V 2. Class AB amplifier 3. Gain = 21 dB 4. Single ended input 5. Single ended…
    • Answered

  • TPA6203A1: Output connection

    Resolved
    Part Number: TPA6203A1 Hello, Can we connect the output of TPA6203A1 to other output of D class amp? Please see the attached image. When we use D class amp, the TPA6203A1 in shutdown mode. Since the input impedance is high and output impedance will be high…
    • Resolved

  • TPA6203A1: Max capacitive loads

    Part Number: TPA6203A1 The TPA6203A1 does not specify capacitive load drive capability or provide a plot for small-signal overshoot vs. capacitive load. Is this not an issue with this device due to internal compensation technique?

  • TPA6203A1: TPA6203A1_OPEN LOOP GAIN/PHASE

    TI Thinks Resolved
    Part Number: TPA6203A1 Hi, My customer is confirming the stability of TPA6203A1. He's eager to know method for measurement of Open Loop Gain/Phase. <Question> Regarding Datasheet Page.8 Figure 24.（OPEN LOOP GAIN/PHASE vs FREQUENCY） Is this the…

  • TPA6203A1 Application Issue

    Other Parts Discussed in Thread: TPA6203A1 Hi All, In a portable, battery powered design, we're using the TPA6203A1 audio amplifier to drive an 8 ohm speaker. It's set up using the application schematic shown in figure 30 of the data sheet. I've attached…

  • TPA6203A1 alternative

    Other Parts Discussed in Thread: TPA6203A1 Hi Team, Please help advise compatible part of TPA6203A, and it needs to be pin to pin compatible. The PSRR and CMRR needs to be better than TPA6203A. Lower noise is the top priority. Regards, Ray Chien

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