The SGM4871, manufactured by SG MICRO, is a low-power stereo headphone amplifier featuring an integrated charge pump. This device is designed for portable audio applications where power efficiency and high-quality audio are critical. The integrated charge pump allows the amplifier to deliver a higher output voltage swing than the supply voltage, resulting in improved dynamic range and reduced distortion. Supreme Components International is an authorised distributor of SG MICRO components, ensuring you receive a genuine and reliable product. The SGM4871 is suitable for a wide range of applications, including smartphones, tablets, MP3 players, and other portable audio devices. Its low power consumption extends battery life, making it an excellent choice for battery-powered applications. Experience enhanced audio performance with the SGM4871.
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Specifications
| Parameter | Value |
|---|---|
| Gain | Adjustable |
| Output Power | 135 milliwatts into 32 ohms at 5 volts |
| Package Type | TSSOP-16, QFN-16 |
| Supply Voltage | 2.5 volts to 5.5 volts |
| Power Supply Rejection Ratio | 80 decibels (typical) |
| Total Harmonic Distortion Plus Noise | 0.01 percent (typical) |