产品概述
描述
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.
-
所有功能
- 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
电路原理图
EDA符号、封装和3D模型
STMicroelectronics - TDA7303
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Please select one model supplier :
符号
封装
3D模型
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDA7303 | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
TDA7303 NRND