The UM3501DA is a high-performance Class-AB audio power amplifier manufactured by Union Semiconductor. This single-channel amplifier delivers 2.5W of output power, making it suitable for a wide range of audio applications. The UM3501DA operates from a supply voltage range of 2.5V to 5.5V, providing flexibility in power supply design. Its Class-AB architecture ensures a good balance between power efficiency and audio fidelity. The device is housed in a space-saving SOP-8 package, simplifying PCB layout and assembly. Ideal for portable speakers, headphone amplifiers, and other audio devices requiring compact and efficient amplification. Supreme Components International is an authorised distributor of Union Semiconductor, ensuring you receive genuine components with full traceability.
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Specifications
| Parameter | Value |
|---|---|
| Output Power | 2.5W |
| Package Type | SOP-8 |
| Load Impedance | 4 Ohm |
| Amplifier Class | AB |
| Number Of Channels | 1 |
| Supply Voltage Range | 2.5V to 5.5V |
| Operating Temperature Range | -40°C to 85°C |
| Total Harmonic Distortion Plus Noise | 0.5 % |