Stk411-210e Datasheet -
When troubleshooting, always check external components first: blown zobel resistors, leaky coupling capacitors, or bad solder joints can mimic IC failure.
This design allows the STK411-210e to handle higher power levels than a standard silicon chip while maintaining the compact footprint of an integrated circuit. It is a device, meaning it contains two identical amplifier channels within a single package, making it perfect for stereo or bridged applications. Stk411-210e Datasheet
In the world of audio electronics, few components are as recognizable—or as vital to the "warm" sound of vintage and budget audio gear—as the STK series of hybrid integrated circuits. Among these, the stands out as a popular workhorse. Whether you are a technician repairing a classic home theater system or an electronics hobbyist looking to understand amplifier topology, accessing and understanding the STK411-210e datasheet is the first critical step. In the world of audio electronics, few components
The STK411-210E datasheet provides a comprehensive overview of this highly efficient and reliable audio power amplifier IC. With its high power output, low distortion, and wide range of operating voltages, the STK411-210E is an ideal choice for a wide range of audio applications. Its built-in protection circuits and high efficiency make it suitable for use in compact designs, ensuring high-quality audio reproduction and reliability. and wide range of operating voltages
| Parameter | Conditions | Min | Typ | Max | Unit | |-----------|------------|-----|-----|-----|------| | Supply voltage | - | ±28 | ±30 | ±35 | V | | Quiescent current | No signal | 30 | 40 | 60 | mA | | Output power (THD=0.4%) | RL=6Ω | 22 | 25 | 28 | W | | Output power (THD=10%) | RL=6Ω | - | 30 | - | W | | Total harmonic distortion | Po=1W, f=1kHz | 0.05 | 0.1 | 0.2 | % | | Frequency response ( -3dB) | Po=1W | 20 | - | 50k | Hz | | Input impedance | f=1kHz | - | 30 | - | kΩ | | Voltage gain | Open loop | - | 100 | - | dB | | Closed loop gain | Recommended NFB | 40 | - | - | dB |
The STK411-210E belongs to a series of pin-compatible AF power amplifiers, making it easier for designers to scale output power across different models. ZIP-22 (Zig-zag In-line Package).