Datasheet Details
| Part number | PAM8905 |
|---|---|
| Manufacturer | Diodes Incorporated |
| File Size | 495.68 KB |
| Description | 1.9W Class-D Audio Amplifier |
| Datasheet |
 PAM8905 Datasheet
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General Description
The PAM8905 is a high efficiency Class-D audio power amplifier with an integrated boost converter.
It drives up to 1.9W (1% THD+N) into an 8Ω speaker.
With 85% typical efficiency, the PAM8905 helps extend battery life when playing audio.
Key Features
- battery tracking AGC function which adjusts the Class-D gain to limit battery current at lower battery voltage. B OUT+ AGC VBAT C OUT- EN IN+ D PGND AGND IN- (TOP VIEW) PAM8905 features DC input protection and all outputs are fully protected against output-to-output shorts. The PAM8905 is available in U-WLB1520-12 package. Features.
- Built-In Battery Tracking Automatic Gain Control (AGC).
- High Efficiency Integrated Boost Converter Over 85%.
- 1.9W into an 8Ω Load from a 3.