| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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233 pcs
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233 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LPA2104ASOF is a 3W Class-D mono audio amplifier designed by LOWPOWER for high-quality sound reproduction. Its filterless architecture allows direct speaker drive, reducing system cost and PCB area by eliminating the need for external low-pass output filters. This amplifier features a fixed switching frequency of 550KHz, achieving up to 85% efficiency.
Key electrical specifications include an output power of 3W at 10% THD with a 4Ω load and 5V VDD, and 2.3W at 1% THD under the same conditions. It operates with a supply voltage range of 2.5V to 5.5V and boasts a low shutdown current of less than 1uA. The device also includes protection features such as short circuit and thermal shutdown.
Packaged in a space-saving SOP-8 surface-mount package, the LPA2104ASOF is suitable for applications requiring compact audio solutions. Its fast startup time of 35ms and minimal external component requirements further enhance its design flexibility.
| Qty | Low | High |
|---|---|---|
| 1+ | $165.89 | $165.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The LPA2104ASOF provides 3W of output power at 10% THD with a 4Ω load and 5V VDD.
The LPA2104ASOF operates with a supply voltage range of 2.5V to 5.5V.
The LPA2104ASOF features a fixed switching frequency of 550KHz.
The shutdown current for the LPA2104ASOF is less than 1uA.
The LPA2104ASOF is available in an SOP-8 package.