The STEVAL-CCA042V1 demonstration board is designed for the TDA7491HV high-power dual BTL class-D audio amplifier. Thanks to its high efficiency, the device assembled in the PSSO36 (slug-down) package is capable of dissipating heat without a heatsink. Jumpers on the board allow configuration of the amplifier to verify all the features as single-ended or differential inputs, fixed gain settings. Microswitches are also provided to enable the standby and mute functions https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2017-03-26 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2017-09-09 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2020-06-06 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2021-04-02 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2022-06-12 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2022-06-24 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2024-12-28 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2025-01-25 https://elecena.pl/product/8156916/steval-cca042v1-20-w-20-w-dual-btl-class-d-audio-amplifier-demonstration-board-based-on-the-tda7491hv 2026-07-12