Datasheet Details
| Part number | PAM8945 |
|---|---|
| Manufacturer | Diodes Incorporated |
| File Size | 836.90 KB |
| Description | 4.0W CLASS-G AUDIO AMPLIFIER |
| Datasheet |
 PAM8945 Datasheet
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General Description
The PAM8945 is a high-efficiency Class-G audio power amplifier with an integrated boost converter.
It drives up to 4.0W (10% THD+N) into a 4Ω speaker.
With 85% typical efficiency, the PAM8945 helps extend battery life when playing audio.
Key Features
- battery tracking AGC function which adjusts the amplifier gain to limit battery current at lower battery voltage. OUT- 3 The PAM8945 features DC input protection and all outputs are fully protected against output-to-output shorts. The PAM8945 is available in tiny W-QFN2030-12 package. Features.
- Built-in Battery Tracking Automatic Gain Control (AGC).
- High-Efficiency Integrated Boost Converter Over 85%.
- 4.0W into a 4Ω Load at 10% THD.
- 3.2W into a 4Ω Load at 1% THD.
- Opera.