製品概要
概要
The TDA7303 is a volume, tone (bass and treble) balance (left/right) and fader (front/rear) processor for quality audio applications in car radio, Hi-Fi and portable systems.
Selectable input gain and external loudness function are provided. Control is accomplished by serial I2C bus microprocessor interface.
The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.
Thanks to the used bipolar/CMOS technology, low distortion, low noise and low DC stepping are obtained.
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特徴
- All functions programmable via serial I2C bus
- Input multiplexer:
3 stereo inputs Selectable input gain for optimal adaptation to different sources - Loudness function
- Volume control in 1.25 dB steps
- Four speaker attenuators:
4 independent speakers control in 1.25d B steps for balance and fader facilities Independent mute function - Treble and bass controL
回路ダイアグラム
EDAシンボル / フットプリント / 3Dモデル
STMicroelectronics - TDA7303
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サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDA7303 | | | distributors 販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください |
TDA7303 NRND
販売代理店に在庫がない場合は、STのセールス･オフィスまでお問い合わせください
（*）概算用の参考価格（US$）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。