AN7158 Datasheet - Panasonic Semiconductor

AN7158 Dual 7.5W Audio Power Amplifier

Pin No. 1 VCC Output Ch.1 GND Input Ch.1 N.F.B Ch.1 Bootstrap Ch.1 2 3 4 2.2 AN7158N 1000µF * + VCC 0.1µF Pin Name Pin No. 7 8 9 10 11 12 Pin Name Bootstrap Ch.2 N.F.B Ch.2 Input Ch.2 GND Output Ch.2 Ripple Filter 2.2Ω + * IN IN 1000pF 1000pF 30kΩ 30kΩ * + 5 6 12 1.

ICs for Audio Common Use AN7158N Dual 7.5W Audio Power Amplifier Circuit s Overview The AN7158N is an integrated circuit designed for power amplifier of 7.5W (16V, 4Ω) output with low noise and low distortion, and it suits TV set with multi-sound. Stereo operation is enabled due to incorporating two amplifiers on one chip. 12-pin SIL package enabled compact and high-densely mounted set. 15.0±0.3 3.6±0.2 7.7±0.25 1.0±0.5 12 11 10 9 8 7 6 5 4 3 2 1 2.54 Unit : mm 4.7±0.3 2.7±0.4 1.8R 30.0±0.3 24.

AN7158 Features

* Incorporating protection circuits (surge, thermal protec- 0.95±0.25 5.5±0.3 0.35±0.25 12-Lead SIP Package (HSIP012-P-0000B) s Block Diagram Ch.2 Bootstrap 8 7 GND 10 Shock Noise Suppression Temperature Compensation Over Voltage Protection Ch.2 Input 9 Input Circuit Drive Output

AN7158_PanasonicSemiconductor.pdf