TDA7418

Active

3 BAND CAR AUDIO PROCESSOR

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  • Key Features

    • Speaker\t\t4 independent soft step speaker controls, +15dB to -79dB with 1dB steps direct mute\t\t
    • Treble\t\tsecond order frequency response\t\tcenter frequency programmable in 4 steps (10KHz/12.5KHz/15KHz/17.5KHz)\t\t-15 to 15dB range with 1dB resolution\t\t
    • Mute Functions\t\tdirect mute\t\tdigitally controlled SoftMute with 3 programmable mute-times(0.48ms/0.96ms/123ms)\t\t
    • Input Multiplexer\t\tPD/SE4: pseudo differential stereo input, programmable as single-ended input\t\tSE1: stereo single-end input\t\tSE2: stereo single-end input\t\tSE3: stereo single-end input\t\tinput gain adjust from 0 to 15dB with 1dB steps\t\tinternal offset-cancellation (AutoZero)\t\t
    • Volume\t\t+15dB to -79dB with 1dB step resolution\t\tsoft-step control with programmable blend times\t\t
    • Loudness\t\tSecond order frequency response\t\tprogrammable center frequency (400Hz/800Hz/2400Hz)\t\t15dB with 1dB steps\t\tselectable low & high frequency boost\t\tselectable flat-mode (constant attenuation)\t\t
    • Middle\t\tsecond order frequency response\t\tcenter frequency programmable in 4 steps (500Hz/1KHz/1.5KHz/2.5KHz)\t\tQ programmable 0.5/0.75/1.0/1.25\t\t-15 to 15dB range with 1dB resolution\t\t
    • Subwoofer\t\tsingle-ended mono output\t\tindependent soft step level control, +15dB to -79dB with 1dB steps\t\t
    • Bass\t\tsecond order frequency response\t\tcenter frequency programmable in 4 steps (60Hz/80Hz/100Hz/200Hz)\t\tQ programmable 1.0/1.25/1.5/2.0\t\tDC gain programmable\t\t-15 to 15dB range with 1dB resolution\t\t

Circuit Diagram

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7418
Active
SO-20 Automotive Ecopack1
TDA7418TR
Active
SO-20 Automotive Ecopack1

TDA7418

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack1

TDA7418TR

Package:

SO-20

Material Declaration**:

Marketing Status

Active

Package

SO-20

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
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7418 Available at 4 distributors

Distributor availability ofTDA7418

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 996 1 Order Now
Newark Element14 AMERICA 250 0 Order Now
Farnell Element14 EUROPE 609 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

250

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

609

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tube SO-20 - - MALAYSIA 1.3 / 1k
TDA7418TR Available at 5 distributors

Distributor availability ofTDA7418TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 812 1 Order Now
AVNET AMERICA 1000 0 Order Now
FUTURE WORLDWIDE 6000 1000 Order Now
Newark Element14 AMERICA 250 0 Order Now
MOUSER WORLDWIDE 551 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

812

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

6000

Min.Order

1000

Region

WORLDWIDE Order Now

Newark Element14

Stock

250

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

551

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

Buy Direct
Active
EAR99 NEC Tape And Reel SO-20 - - MALAYSIA 1.3 / 1k

TDA7418

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.3 / 1k

Distributor availability ofTDA7418

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 996 1 Order Now
Newark Element14 AMERICA 250 0 Order Now
Farnell Element14 EUROPE 609 1 Order Now
ANGLIA Live EUROPE 1 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

996

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

250

Min.Order

0

Region

AMERICA Order Now

Farnell Element14

Stock

609

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-20

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.3 / 1k

Country of Origin

MALAYSIA

TDA7418TR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

1.3 / 1k

Distributor availability ofTDA7418TR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 812 1 Order Now
AVNET AMERICA 1000 0 Order Now
FUTURE WORLDWIDE 6000 1000 Order Now
Newark Element14 AMERICA 250 0 Order Now
MOUSER WORLDWIDE 551 1 Order Now

Distributor reported inventory date: 2021-01-20

Distributor Name

DIGIKEY

Stock

812

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

1000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

6000

Min.Order

1000

Region

WORLDWIDE Order Now

Newark Element14

Stock

250

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

551

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-01-20

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-20

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

1.3 / 1k

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