The SGM3799, manufactured by SG Micro, is a low-power, filter-free Class D audio amplifier designed for high efficiency and minimal external components. Supreme Components International is an authorised distributor of SG Micro, ensuring you receive genuine components. This amplifier is ideal for portable audio devices, smartphones, tablets, and other battery-powered applications where power consumption is critical. Its filter-free architecture eliminates the need for external LC filters, simplifying the design process and reducing the overall bill of materials (BOM) cost. The SGM3799 delivers clear and crisp audio while maximizing battery life, making it an excellent choice for space-constrained and power-sensitive applications. Benefit from superior audio performance with reduced power consumption.
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Specifications
| Parameter | Value |
|---|---|
| Efficiency | 85 percent |
| Output Power | 3 Watts into 4 Ohms at 5 Volts |
| Package Type | SOT-23-6 |
| Supply Voltage | 2.5 Volts to 5.5 Volts |
| Operating Temperature | -40 degrees Celsius to +85 degrees Celsius |
| Power Supply Rejection Ratio | 75 decibels at 217 Hertz |
| Total Harmonic Distortion Plus Noise | 0.1 percent at 1 Watt |