Product Summary

TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in Hi-Fi systems. The AC signal setting of the TDA7440D is obtained by resistor net-works and switches combined with operational amplifiers.

Parametrics

TDA7440D absolute maximum ratings: (1) Operating Supply Voltage Vs: 10.5V; (2) Operating Ambient Temperature Tamb: 0 to 70°C; (3) Storage Temperature Range Tstg: -55 to 150°C.

Features

TDA7440D features: (1) input multiplexer; (2) one stero inputs; (3) treble and bass control in 2.0dB steps; (4) volume control in 1.0dB steps; (5) two speaker attenuators; (6) all function are programmable via serial bus.

Diagrams

TDA7440D Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TDA7440D
TDA7440D

STMicroelectronics

Audio DSPs Tone Control Digital

Data Sheet

0-560: $1.28
560-1000: $1.25
TDA7440D013TR
TDA7440D013TR


IC PROCESSOR AUDIO DGTL 28-SOIC

Data Sheet

Negotiable