Stk411210e Datasheet Guide

| Parameter | Symbol | Rating | Unit | | :--- | :---: | :---: | :---: | | Maximum Supply Voltage | Vcc(max) | ±46 | V | | Operating Supply Voltage | Vcc(op) | ±33 | V | | Output Current | Io | 7.5 | A | | Internal Power Dissipation | Pd | 40 | W | | Operating Case Temperature | Tc | -20 to +85 | °C | | Storage Temperature | Tstg | -40 to +100 | °C |

IMST (Insulated Metal Substrate Technology) hybrid IC, known for good heat dissipation. Operating Conditions: stk411210e datasheet

This is a split supply IC. You need a transformer with a center tap (e.g., 28V-0-28V AC). After rectification and smoothing, this gives approximately ±39V DC. | Parameter | Symbol | Rating | Unit

Incorporate a protection circuit for speakers, as hybrid ICs can output DC voltage to speakers if they fail. Datasheet Resources After rectification and smoothing