製品概要
概要
The TDA7576B is a dual bridge power amplifier with MOSFET output power stages. It has been specifically designed for 24 V power supply systems making it compatible with truck/bus applications.
The feedback topology allows excellent distortion performances and the integrated buffer minimizes the need for external components. The fully complementary P-channel/N-channel output structure allows rail-to-rail output voltage swing minimizing saturation losses.
The TDA7576B integrates a DC offset detector, a clipping detector and a diagnostic output.
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特徴
- Multipower BCD technology
- 24 V battery operation
- MOSFET output power stage
- High output power capability
- 2 x 20 W/4 Ω @ 24 V, 1 kHz; 10 %
- Minimized external components
- No decoupling capacitors
- No bootstrap capacitor
- No external compensation
- Internally fixed gain
- Standby function
- Mute function
- Diagnostic pin for:
- clip detector (THD 2 %)
- short circuit detection
- thermal protection
- Output DC offset detection
- Protections:
- 60 V load dump
- Overrating chip temperature
- Out short circuit protection (to GND, Vcc and across the load)
- ESD
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STMicroelectronics - TDA7576B
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品質 & 信頼性
サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| TDA7576B | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください | |||||||||||
TDA7576B 量産中
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。