ST TDA7439DS13TR

音调处理器汽车音频，消费类音频2I²C7V ~ 10.2V

Overview

The TDA7439DS13TR is a volume, tone (bass, mid-range and treble) and balance (left/right) processor for quality audio applications in car-radio and Hi-Fi systems. Selectable input gain is provided. All the functions are controlled by serial bus.

The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers. The TDA7439DS13TR employs BIPOLAR/CMOS technology to provide low distortion, low noise and DC stepping.

Features

Tape & Reel (TR) Package
With 28-SOIC (0.295, 7.50mm Width) channels
operate temperature at the range of 0°C~70°C TA
consumer IC type: TONE CONTROL CIRCUIT
operate supply current at 10mA

Surface Mount Mounting Type

Applications

There are a lot of STMicroelectronics
TDA7439DS13TR Audio Special Purpose applications.

• 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
• Graphic and P arametric Equalizers
• Dynamic Range Processors
• Digital Effects Processors