Stk411210e - Datasheet [exclusive]

Prices vary depending on source and quantity:

The STK411210E was widely adopted in high-power consumer audio equipment during the late 1990s and early 2000s. If you are looking at the datasheet for repair purposes, you will likely find this IC inside vintage integrated amplifiers and receivers.

If the amplifier plays fine at low volumes but cuts out or distorts heavily when turned up, the heatsink may be inadequate or the thermal paste has dried out. Sourcing Replacements stk411210e datasheet

The STK411210E is a 2-channel power amplifier IC that operates on a single power supply voltage. It features a compact package, low distortion, and high output power, making it an ideal choice for a wide range of audio amplification applications. The IC is designed to deliver a maximum output power of 2 x 40W (music power) into 8-ohm loads, with a total harmonic distortion (THD) of less than 0.5%.

The is a thick-film audio power amplifier hybrid IC designed by Sanyo (now part of ON Semiconductor). It is specifically engineered for high-fidelity audio applications, offering a compact, integrated solution for stereo power amplification. Technical Specifications Summary Prices vary depending on source and quantity: The

Requires a split (dual) power supply. It handles a maximum supply voltage safely, usually around

To view the full electrical characteristics (such as Total Harmonic Distortion (THD), maximum supply voltage, and pinout diagrams), you can access the original documents here: Full PDF Datasheet : Available for download or viewing on AllDatasheet Schematics & Service Manuals Sourcing Replacements The STK411210E is a 2-channel power

As a "hybrid" IC, the STK411210E combines multiple semiconductor devices and passive components encapsulated within a single, robust plastic package. This construction offers a compact solution capable of delivering substantial audio power with relatively low distortion and minimal external circuitry.

You can find circuit diagrams, pinouts, and full technical specifications through the following resources: Full Datasheet PDF: Available on ALLDATASHEET

For 125°C max and 60W: (125 – 40)/60 – 1.5 = 85/60 – 1.5 = 1.41 – 1.5 = Negative? → Implies insufficient. So reduce output or use forced cooling.