Datasheet Details
| Part number | LM48520 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 375.69 KB |
| Description | Boosted Stereo Class D Audio Power Amplifier |
| Datasheet | LM48520_NationalSemiconductor.pdf |
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Overview: LM48520 Boosted Stereo Class D Audio Power Amplifier with Output Speaker Protection and Spread Spectrum March 20, 2008 LM48520 Boosted Stereo Class D Audio Power Amplifier with Output Speaker Protection and Spread.
| Part number | LM48520 |
|---|---|
| Manufacturer | National Semiconductor (now Texas Instruments) |
| File Size | 375.69 KB |
| Description | Boosted Stereo Class D Audio Power Amplifier |
| Datasheet | LM48520_NationalSemiconductor.pdf |
|
|
|
The LM48520 integrates a boost converter with a high efficiency Class D stereo audio power amplifier to provide up to 1W/ch continuous power into an 8Ω speaker when operating from 2.7V to 5.0V power supply with boost voltage (PV1) of 5.0V.
The LM48520 utilizes a proprietary spread spectrum pulse width modulation technique that lowers RF interference and EMI levels.
The Class D amplifier is a low noise, filterless PWM architecture that eliminates the output filter, reducing external component count, board area, power consumption, system cost, and simplifying design.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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LM48520 | Audio Power Amplifier | Texas Instruments |
| Part Number | Description |
|---|---|
| LM4852 | Integrated Audio Amplifier |
| LM4850 | Mono 1.5W / Stereo 300mW Power Amplifier |
| LM4851 | Integrated Audio Amplifier |
| LM48510 | boosted class D audio power amplifier |
| LM48511 | Class D Audio Power Amplifier |
| LM4853 | Mono 1.5W / Stereo 300mW Power Amplifier |
| LM4854 | 1.9W Monaural / 85mW Stereo Headphone Audio Amplifier |
| LM4855 | Boomer AUDIO POWER AMPLIFIER |
| LM48555 | Ceramic Speaker Driver |
| LM48556 | Ceramic Speaker Driver |