ST TDA7303

音调处理器汽车音频，消费类音频2I²C6V ~ 10V

Overview

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.

Features

Tube Package
With 28-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of -40°C~85°C TA
consumer IC type: VOLUME CONTROL CIRCUIT

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
TDA7303 Audio Special Purpose applications.

• Car or Mobile Audio System
• Digital Television
• Musical Instruments
• Recording Systems
• High-End Audio/Sound Card for PC
• Replacement of DIR1703
• Other Applications Requiring S/PDIF Receiver
• Audio Differential Line Drivers
• Audio Mix Consoles
• Distribution Amplifiers