TDA7440

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3 band tone controlAudio processor

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Product overview

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 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
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7440

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3D models

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

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ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7440D013TR Available at 1 distributors

Distributor availability ofTDA7440D013TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1901 1 Buy from Distributor

Distributor reported inventory date: 2022-07-01

Distributor Name

MOUSER

Stock

1901

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-01

Active
EAR99 NEC Tape and Reel SO-28 - - MALAYSIA

TDA7440D013TR Active

Package:
SO-28
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TDA7440D013TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

Distributor availability ofTDA7440D013TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1901 1 Buy from Distributor

Distributor reported inventory date: 2022-07-01

Distributor Name

MOUSER

Stock

1901

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-01

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