Stk413-430 Datasheet -

Always verify the pin assignment on your specific board. Counterfeit modules may have different internal routing. According to the official stk413-430 datasheet , the substrate (metal tab) is connected to the negative supply (V-), so an insulating mounting kit is mandatory.

| Parameter | Conditions | Min | Typ | Max | Unit | |----------------------------|-------------------|------|------|------|-------| | Quiescent Current | VIN = 0 | - | 40 | 80 | mA | | Output Power (Continuous) | THD = 0.4% | 25 | 30 | - | W | | Total Harmonic Distortion | Po = 20W | - | 0.08 | 0.4 | % | | Frequency Response | -3dB | 20 | - | 50k | Hz | | Input Impedance | | 30 | 55 | - | kΩ | | Voltage Gain | | 28 | 30 | 32 | dB | | Signal-to-Noise Ratio | A-weighted | 100 | 105 | - | dB | | Channel Separation | f = 1kHz | 55 | 65 | - | dB | | Output Offset Voltage | VIN = 0 | - | ±20 | ±50 | mV |