Stk412-230 Datasheet - Pdf Portable

Disclaimer: Ensure proper ESD protection and power handling when working with hybrid ICs. Further Technical Resources

Always begin your project by downloading the official from a trusted source. Study the thermal curves and PCB layout guidelines carefully—these details separate a stable, great-sounding amplifier from a smoking pile of silicon.

Commonly found in home theater systems, stereo receivers, and even some high-performance vacuum cleaner motor modules.

While the official datasheet should be consulted for exact numbering, typical pins include: Stk412-230 Datasheet Pdf

: Amplified audio signal out to the speaker network.

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The STK412-230 is designed for a direct-coupled application circuit. To ensure stable operation, the following components are typically used in the application schematic: Disclaimer: Ensure proper ESD protection and power handling

The IC connects to two sets of positive and negative power rails: a Low-Voltage rail ( VCCV sub CC end-sub Low) and a High-Voltage rail ( VCCV sub CC end-sub

The remains a relevant component for audio enthusiasts who value simplicity and robust output. Its 150W per channel capability, combined with low distortion and integrated protection, makes it ideal for:

| Parameter | Conditions | Min | Typ | Max | Unit | |-----------|------------|-----|-----|-----|------| | Output Power (both channels) | THD = 0.4% | 140 | 150 | - | W | | Total Harmonic Distortion | Po = 50W | - | 0.08 | 0.4 | % | | Frequency Response | -3dB, 1W | 20 | - | 50k | Hz | | Input Impedance | Non-inverting | 33 | 55 | 82 | kΩ | | Voltage Gain | Open loop | 80 | 85 | - | dB | | Closed Loop Gain | Typical circuit | - | 40 (x100) | - | dB | | Output Noise Voltage | A-weighted | - | 0.6 | 1.2 | mV | | Supply Current | Idle (no signal) | - | 120 | 180 | mA | Commonly found in home theater systems, stereo receivers,

: Connects to the output network to control gain.

The STK412-230 is a built on a single insulated metal substrate. Internally, it contains:

The STK412-230 is part of the renowned STK400 series, which features modules. Unlike discrete transistor designs, this hybrid IC integrates pre-amplifier stages, driver transistors, and output power transistors into a single compact package.

The STK412-230 is a 2-channel audio power amplifier IC, capable of delivering a maximum output power of 150 watts per channel (W/ch) into a 4-ohm load. This IC is designed for use in high-performance audio equipment, such as stereo amplifiers, home theater systems, and active speakers. The STK412-230 operates from a single power supply voltage ranging from 20V to 35V, making it suitable for a wide range of applications.