Dual 2.1W Audio Power Amplifier Circuit

■Overview The AN7148 is an integrated circuit designed for power amplifier of 2.1W (9V, 4Ω) output. Stereo operation is enabled due to incorporating two amplifiers on one chip. It is most suitably used for battery operated set such as radio cassette recorder because quiescent circuit curr

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Dual 2.1W Audio Power Amplifier Circuit

■Overview\nThe AN7148 is an integrated circuit designed for power amplifier of 2.1W (9V, 4Ω) output. Stereo operation is\nenabled due to incorporating two amplifiers on one chip. It is most suitably used for battery operated set such as\nradio cassette recorder because quiescent circuit current is s • Low quiescent current\n• High operation stability\n• Low radiation\n• Low distortion\n• Low noise\n• Low shock noise from power ON/OFF operation\n• Fewer external componentsattery operated set such as\nradio cassette recorder because quiescent circuit current is small comparing to current power am;

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