Intelligent quad BTL output power amplifier with full I2C diagnostics (turn on, permanent)

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  • The TDA7561 is a BCD technology quad bridge type of car radio amplifier in Flexiwatt25 package specially intended for car radio applications.

    Thanks to the DMOS output stage the TDA7561 has a very low distortion allowing a clear powerful sound.
    This device is equipped with a full diagnostics array that communicates the status of each speaker through the I2C bus.The possibility to control the configuration and behaviour of the device by means of the I2C bus makes TDA7561 a very flexible machine.

    Key Features

    • Multipower BCD technology
    • DMOS power output
    • High output power capability 4 x 25 W / 4 Ω @ 14.4 V, 1 kHz, 10 % THD, 4 x 35 W EIAJ
    • Max. output power 4 x 60 W / 2 Ω
    • Full I2C bus driving:
      • Standby
      • Independent front/rear soft play/mute
      • Selectable gain 26 dB - 12 dB (for low noise line output function)
      • I2C bus digital diagnostics
    • Full fault protection
    • DC offset detection
    • Four independent short circuit protection
    • Clipping detector
    • ESD protection

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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
TDA7561
Active
1000 5.1 FLEXIWATT FM2 25 Tube EAR99 CHINA Check Availability

Distributor availability ofTDA7561

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 89 0 Order Now
MOUSER WORLDWIDE 398 1 Order Now
Farnell Element14 EUROPE 156 1 Order Now

Distributor reported inventory date: 2019-09-26

Distributor Name

Newark Element14

Stock

89

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

398

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

156

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-26

Buy now

TDA7561

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.1*

Distributor availability ofTDA7561

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 89 0 Order Now
MOUSER WORLDWIDE 398 1 Order Now
Farnell Element14 EUROPE 156 1 Order Now

Distributor reported inventory date: 2019-09-26

Distributor Name

Newark Element14

Stock

89

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

398

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

156

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-26

Unit Price (US$)

5.1

Package

FLEXIWATT FM2 25

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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Technical Documentation

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      DS2524
      Multifunction quad power amplifier with built-in diagnostics features
      6.1
      454.49 KB
      PDF
      DS2524

      Multifunction quad power amplifier with built-in diagnostics features

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7561
Active
FLEXIWATT FM2 25 Automotive Ecopack2

TDA7561

Package:

FLEXIWATT FM2 25

Material Declaration**:

Marketing Status

Active

Package

FLEXIWATT FM2 25

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) 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.