PAM8945-EV, Evaluation Board based on PAM8945 High Efficiency Class-G Audio Power Amplifier
Diodes Incorporated の部品 PAM8945 を使用したリファレンス デザイン
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最終製品向け
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説明
- PAM8945-EV, Evaluation Board for the PAM8945 is a high efficiency Class-G audio power amplifier with an integrated boost converter. It drives up to 4W (10% THD+N) into an 4O speaker. With 85% typical efficiency, the PAM8945 helps extend battery life when playing audio. The built-in boost converter generates the voltage rail for the output stage. This provides a louder audio output than a stand-alone amplifier connected directly to the battery. It also maintains a consistent loudness, regardless of battery voltage. The PAM8945 features battery tracking AGC function which adjusts the Class-D gain to limit battery current at lower battery voltage
主な特徴
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Output Power4 W
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Amplifier TypeClass-G
注目のパーツ (1)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
|
PAM8945PJR | Diodes Incorporated | Audio Amplifiers | Audio Amp Speaker 1-CH Mono 4W Class-G 12-Pin WQFN EP T/R | 買う | |