TDA7440 3 band tone controlAudio processor

The TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in Hi-Fi systems.

Selectable input gain is provided. Control of all the functions is accomplished by serial bus.

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 DC stepping are obtained

技术特性
  • INPUT MULTIPLEXER
    • 4 STEREO INPUTS
    • SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES
  • ONE STEREO OUTPUT
  • TREBLE AND BASS CONTROL IN 2.0dB STEPS
  • VOLUME CONTROL IN 1.0dB STEPS
  • TWO SPEAKER ATTENUATORS:
    • TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY
    • INDEPENDENT MUTE FUNCTION
  • ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS
功能框图
TDA7440 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
TDA7440D013TR Active 0.5 1000 SO-28 Tube   TDA7440D013TR
DATASHEET
下载 描述 版本 大小
TDA7440 Tone control digitally controlled audio processor 4 736KB