AN7171NK - Dual BTL 14W Audio Power Amplifier
Pin No.
1 2 3 4 5 6 7 8 VCC Output Ch.1 (+) GND (Output Ch.1) Output Ch.1 ( *) Stand-by Input Ch.1 Negative Feedback Ch.1 Negative Feedback Ch.1 Pin Name Pin No.
9 10 11 12 13 14 15 16 Pin Name Negative Feedback Ch.2 GND (Input) Negative Feedback Ch.2 Input Ch.2 Ripple Filter Output Ch.2 (
ICs for Audio Common Use AN7171NK, AN7176K Dual BTL 14W Audio Power Amplifier Circuits s Overview The AN7171NK and AN7176K are ICs for power amplification of 14W (13.2V, 4Ω) output.
It can provide stereo operation since two BTL amplifiers are incorporated in a chip.
It incorporates various protective circuits, thus providing high reliability.
The circuits can be turned on or off with supply pins energized, because the stand-by circuit is built-in.
ø 3.6 5.9±0.25 7.7±0.3 7.8±0.5 6.33±0.5 16 0.6±
