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  • The TDA7419 is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters.

    The digital control allows programming in a wide range of filter characteristics. By the use of BICMOS-process and linear signal processing low distortion and low noise are obtained.

    Key Features

    • Soft-step speaker/subwoofer control
    • Sub woofer output
    • Digital control:I2C bus interface
    • 4 stereo inputs
    • Bass, middle, treble and loudness
    • Soft-step volume
    • Four independent speaker outputs
    • 7 bands spectrum analyzer
    • Direct mute and soft-mute

Circuit Diagram

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Technical Documentation

    • Description Version Size Action
      DS4120
      3 band car audio processor
      7.0
      539.26 KB
      PDF
      DS4120

      3 band car audio processor

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7419
Active
SO-28 Automotive Ecopack1
TDA7419TR
Active
SO-28 Automotive Ecopack1

TDA7419

Package:

SO-28

Material Declaration**:

PDF

Marketing Status

Active

Package

SO-28

Grade

Automotive

RoHS Compliance Grade

Ecopack1

TDA7419TR

Package:

SO-28

Material Declaration**:

PDF

Marketing Status

Active

Package

SO-28

Grade

Automotive

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
TDA7419TR Available at 1 distributors

Distributor availability ofTDA7419TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2020-06-29

Distributor Name

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-06-29

Buy now SO-28 Tape And Reel - -
Active
EAR99 MALAYSIA 1.8 / 1k
TDA7419 Available at 5 distributors

Distributor availability ofTDA7419

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 688 1 Order Now
COMPEL EUROPE 116 1 Order Now
Newark Element14 AMERICA 15 0 Order Now
MOUSER WORLDWIDE 60 1 Order Now
Farnell Element14 EUROPE 300 1 Order Now

Distributor reported inventory date: 2020-06-29

Distributor Name

DIGIKEY

Stock

688

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

116

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

15

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

300

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-29

Buy now SO-28 Tube - -
Active
EAR99 MALAYSIA 1.8 / 1k

TDA7419TR

Package

SO-28

Packing Type

Tape And Reel

Budgetary Price (US$)*/Qty

1.8 / 1k

Distributor availability ofTDA7419TR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1000 1 Order Now

Distributor reported inventory date: 2020-06-29

Distributor Name

MOUSER

Stock

1000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-06-29

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.8 / 1k

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7419

Package

SO-28

Packing Type

Tube

Budgetary Price (US$)*/Qty

1.8 / 1k

Distributor availability ofTDA7419

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 688 1 Order Now
COMPEL EUROPE 116 1 Order Now
Newark Element14 AMERICA 15 0 Order Now
MOUSER WORLDWIDE 60 1 Order Now
Farnell Element14 EUROPE 300 1 Order Now

Distributor reported inventory date: 2020-06-29

Distributor Name

DIGIKEY

Stock

688

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

116

Min.Order

1

Region

EUROPE Order Now

Newark Element14

Stock

15

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

60

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

300

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-06-29

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.8 / 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