Stk412530 Datasheet ^new^ Jun 2026

The defining characteristic of the STK412-000 series is the built-in shift power supply circuit, a feature that allows the amplifier to operate as a amplifier. By switching the supply voltage according to the input signal level, it achieves much higher efficiency than conventional Class AB designs, reducing heat dissipation and allowing for high power output from a smaller heatsink.

Often includes thermal and over-voltage protection to ensure longevity. 2. STK412-530 Specifications and Technical Data

Note: For the exact maximum rated power, it is crucial to consult the specific datasheet version from a trusted distributor like Ariat Technology or IC Components. 3. STK412-530 Pinout and Package stk412530 datasheet

Always refer to the specific pinout diagram in the datasheet, as numbering can differ from other ICs in the STK series. 4. Application Circuit and Design Notes

STK412-530 Datasheet: High-Efficiency Class H Audio Power Amplifier The defining characteristic of the STK412-000 series is

The following table summarizes the key electrical and physical parameters of the STK412‑530 as derived from the datasheet and supporting documentation. Where values vary slightly depending on the source, the typical or most conservative figure is given.

| Rating | Value | |--------|-------| | Maximum supply voltage (no signal) | ±69 V | | Maximum supply voltage (with signal, R L = 8 Ω or 6 Ω) | ±62 V | | Maximum supply voltage (with signal, R L = 4 Ω) | ±49 V | | Maximum supply voltage (no signal, derated) | ±44 V | | Maximum supply voltage (with signal, R L = 8 Ω or 6 Ω, derated) | ±40 V | | Maximum supply voltage (with signal, R L = 4 Ω, derated) | ±30 V | | Operating IC substrate temperature | 125 °C | | Storage temperature | –30 °C to +125 °C | STK412-530 Pinout and Package Always refer to the

According to technical data from Nikkoe and Ovaga Technologies , the core specs are:

Due to its high power output and reliability, the STK412-530 is frequently found in: