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Power IC Amplifiers

SPICE projects of Power Amplifiers implemented with Integrated Circuits

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  • OpAmp Booster

    Created by bill9999, published on 03-03-2013

    Cheap Audio Power amp using common OpAmp and Transistors

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate Tina-TI 9 No 51-100

    Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers

  • Class D Audio Power Amplifier with built in Boost Converter

    Created by TINADesigner, published on 06-09-2012

    the TPA2015D1 is an high efficiency class D power amplifier. It has a built in boost converter to enhances efficiency at low power. An automatic gain control adjusts the class D gain to limit battery current and prevent clipping. An integrated low pass filter improves RF rejection and increases the signal to noise ratio SNR.The simulation is performed with a speaker modeled as an 8 ohm resistive load with its reactive components.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Simple Tina 7+ Yes 11-20

    Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers

  • 20 Watt IC Power Amplifier

    Created by NiMultisimDesigner, published on 14-08-2011

    20 Watt monolithic integrated circuit LM1875T on 4 Ohm load, with single power supply of 48V.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate NI Multisim 11+ Yes 11-20

    Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers

  • IC 14 Watt Amplifier

    Created by NiMultisimDesigner, published on 14-08-2011

    14 Watt Hi-fi audio amplifier on a 4 Ohm load,with TDA2030 integrated circuit, + - 14V Voltage supplies.

    FREE

    (only to registered users)

    Project Type: Free

    Complexity Spice Software Software Version Full version Components number
    Intermediate NI Multisim 11+ Yes 11-20

    Path: SPICE Projects > Audio Circuits > Power Amplifiers > Power IC Amplifiers

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