Stk411-240e Circuit Diagram -

| Pin | Function | |-----|----------------| | 1 | V+ (power) | | 2 | Output Ch1 | | 3 | GND | | 4 | -V (negative) | | 5 | Input Ch1 | | 6 | GND (signal) | | 7 | Input Ch2 | | 8 | -V | | 9 | GND | | 10 | Output Ch2 | | 11 | V+ |

STK411-240E is a thick-film hybrid audio power amplifier IC manufactured by Stk411-240e Circuit Diagram

, allowing it to be driven easily by most preamplifier stages or MP3/FM modules. Alibaba.com For those looking for the full technical layout, detailed circuit diagrams and pinout descriptions are available via professional component databases like ALLDATASHEET Are you planning to an existing unit or build a new custom amplifier from scratch? STK411-240E.pdf | Pin | Function | |-----|----------------| | 1

The circuit for an STK411-240E amplifier generally includes three main blocks: the input stage, the power supply, and the output stage. | Parameter | Value | |-----------|-------| | |

| Parameter | Value | |-----------|-------| | | ±24V to ±38V DC | | Maximum Supply Voltage | ±42V | | Output Power (Stereo) | 40W + 40W (at ±35V, 8Ω, 0.4% THD) | | Output Power (Bridge) | 80W (mono, 8Ω) | | Total Harmonic Distortion | 0.05% (1kHz, 20W) | | Input Impedance | 30 kΩ (typical) | | Frequency Response | 20Hz – 50kHz (-3dB) | | Package | SIP-15 (Single In-line Package, 15 pins) |