TDA7440D

Operating Supply Voltage :
Supply Current :
Operating Temperature Range :
Mounting Style : SMD/SMT
Packaging : Tube
Package / Case : SO-28


Features:

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


Pinout




Specifications

Symbol	Parameter	Value	Unit
VS	Operating Supply Voltage	10.5	V
Tamb	Operating Ambient Temperature	0 to 70	°C
Tstg	Storage Temperature Range	-55 to 150	°C

Description

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 TDA7440D 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


Parameters:

Technical/Catalog Information	TDA7440D
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	28-SOIC (7.5mm Width)
Type	Audio Processor
Packaging	Tube
Applications	Hi-Fi Systems
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TDA7440D TDA7440D