AN5275 - Panasonic Semiconductor

AN5275 Low Frequency Power Amplifier

Pin No. 1 2 3 4 5 6 Pin Description Ch.1 NF pin Ch.1 input pin Ripple filter pin GND (sound input side) Ch.2 input pin Ch.2 NF pin Pin No. 7 8 9 10 11 12 Pin Description Ch.2 output pin Muting pin GND (sound output side) Supply voltage NC Ch.1 output pin s Block Diagram + – + – Ripple Filter Mute 1 Ch1. NF 2 Ch1. Input 3 4 GND 5 Ch2. NF 6 Ch2. Inp.

Features

• Wide operating supply voltage range (10 to 40V)
• Little distortion and noise
• Fewer external components 0.6 (1.3) The AN5275 is an audio power IC developed for TV sound output (15W × 2Ch.). High density mounting is possible and it can contribute to cost reduction, because it requires fewer external components. It incorporates various protective circuits to provide high reliability and breakage resistance. (1.27) ø3.6 0.6
  – 0.05 + 0.15 s Overview 8.2±0.3 Unit : mm (1.27) (1.2) 19.1±0.3 21.9±0.3 12-lead HSIP package (HSIP012-P-0000A) s Pin Description Pin No. 1 2 3 4 5 6 Pin Des.