Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • 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

    Key Features

    • ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS
    • INPUT MULTIPLEXER4 STEREO INPUTSSELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES
    • TREBLE AND BASS CONTROL IN 2.0dB STEPS
    • ONE STEREO OUTPUT
    • TWO SPEAKER ATTENUATORS:TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITYINDEPENDENT MUTE FUNCTION
    • VOLUME CONTROL IN 1.0dB STEPS

Circuit Diagram

Download Download

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1598
      Tone control digitally controlled audio processor
      4.2
      734.31 KB
      PDF
      DS1598

      Tone control digitally controlled audio processor

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7440D013TR
Active
SO-28 Industrial Ecopack1

TDA7440D013TR

Package:

SO-28

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-28

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7440D013TR Available at 3 distributors

Distributor availability ofTDA7440D013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 90 1 Order Now
MOUSER WORLDWIDE 1333 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

90

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1333

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Buy now SO-28 Tape And Reel - -
Active
EAR99 MALAYSIA 1.491 / 1k

TDA7440D013TR

Package

SO-28

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

1.491 / 1k

Distributor availability ofTDA7440D013TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 90 1 Order Now
MOUSER WORLDWIDE 1333 1 Order Now
Farnell Element14 EUROPE 1000 1 Order Now

Distributor reported inventory date: 2020-07-02

Distributor Name

DIGIKEY

Stock

90

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1333

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1000

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-02

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.491 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors