ICs for Audio Common Use
AN7148
Dual 2.1W Audio Power Amplifier Circuit
s Overview
The AN7148 is an integrated circuit designed for power amplifier of 2.1W (9V, 4 Ω) 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 ...