The LM48413 is a single supply, high efficiency, 1.2W/channel, filterless switching audio amplifier. The LM48413 features National’s Enhanced Emissions Suppression (E 2S) system - a unique patented ultra low EMI, spread spectrum, PWM architecture. It significantly reduces RF emission while preserving audio quality and efficiency. The E 2S system improves battery life, reduces external component count, board area consumption, system cost and product design cycle time. The LM48413TL is available in a micro-SMD package, further saving space.
The LM48413 is designed to meet the demands of mobile phones and other portable communication devices. Operating from a single 5V supply, the device is capable of delivering 1.
| LM48413 | |
| Speaker Channels | Stereo |
| Speaker Amp Type | Class-D |
| Output Power (W) | 1.5 |
| PSRR (dB) | 91 |
| Special Features | Digital Input |
| Supply Min (Min) (Volt) | 2.4 |
| Supply Max (Max) (Volt) | 5.5 |