Differential input, high efficiency (class SB) dual BTL output with full I2C diagnostics, clip detection, stand-by and mute inputs

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  • The TDA7575B is a new MOSFET dual bridge amplifier specially intended for car radio applications. Thanks to the DMOS output stage the TDA7575B has a very low distortion allowing a clear powerful sound.

    Among the features, its superior efficiency performance coming from the internal exclusive structure, makes it the most suitable device to simplify the thermal management in high power sets.The dissipated output power under average listening condition is in fact reduced up to 50% when compared to the level provided by conventional class AB solutions.
    This device is equipped with a full diagnostic array that communicates the status of each speaker through the I2C bus. The TDA7575B has also the possibility of driving loads down to 1Ω paralleling the outputs into a single channel. It is also possible to disable the I2C and control the TDA7575B by means of the usual standby and mute pins.

    Key Features

    • Multipower bcd technology
    • MOSFET output power stage
    • DMOS power output
    • New high-efficiency (class AB)
    • Single-channel 1 Ω driving capability
    • High output power capability 2x28 W/4 Ω @ 14.4 V, 1 kHz, 10 % THD
    • Max. output power 2x75 W/2 Ω, 1x150 W/1 Ω
    • Single-channel 1 Ω driving capability
    • 84 W undistorted power
    • Full I2C bus driving with 4 address possibilities:
      • Standby
      • Play/mute
      • Gain 12/26 dB
      • Full digital diagnostic (AC and DC loads)
    • Possibility to disable the I2C bus
    • Differential inputs
    • Full fault protection
    • DC offset detection
    • Two independent short circuit protections
    • Diagnostic on clipping detector with selectable threshold (2 % / 10 %)
    • Clipping detector as diagnostic pin when I2C bus is disabled
    • Standby/mute pins
    • ESD protection

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Part Number
Marketing Status
Quantity
Budgetary Price (US$)*
Package
Packing Type
ECCN (US)
Country of Origin
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TDA7575BPDTR
Active
1000 5.95 PowerSO 36 Tape And Reel EAR99 MALAYSIA Check Availability

Distributor availability ofTDA7575BPDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 586 1 Order Now
MOUSER WORLDWIDE 382 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

586

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

382

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-20

Buy now
TDA7575B
Active
1000 5.77 FLEXIWATT FM2 27 Tube EAR99 CHINA Check Availability

Distributor availability ofTDA7575B

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 90 0 Order Now
MOUSER WORLDWIDE 770 1 Order Now
Farnell Element14 EUROPE 158 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

Newark Element14

Stock

90

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

770

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

158

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-20

Buy now
TDA7575BPD
Active
1000 5.95 PowerSO 36 Tube EAR99 MALAYSIA No availability of distributors reported, please contact our sales office

TDA7575BPDTR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.95*

Distributor availability ofTDA7575BPDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 586 1 Order Now
MOUSER WORLDWIDE 382 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

586

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

382

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-20

Unit Price (US$)

5.95

Package

PowerSO 36

Packing Type

Tape And Reel

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7575B

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.77*

Distributor availability ofTDA7575B

Distributor Name
Region Stock Min. Order Third party link
Newark Element14 AMERICA 90 0 Order Now
MOUSER WORLDWIDE 770 1 Order Now
Farnell Element14 EUROPE 158 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

Newark Element14

Stock

90

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

770

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

158

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-20

Unit Price (US$)

5.77

Package

FLEXIWATT FM2 27

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

TDA7575BPD

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.95*

Unit Price (US$)

5.95

Package

PowerSO 36

Packing Type

Tube

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

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5572
      2 x 75W multifunction dual-bridge power amplifier with integrated digital diagnostics
      3.0
      395.28 KB
      PDF
      DS5572

      2 x 75W multifunction dual-bridge power amplifier with integrated digital diagnostics

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    • Description Version Size Action
      Intelligent analog power amplifiers 1.0
      715.73 KB
      PDF

      Intelligent analog power amplifiers

    • Description Version Size Action
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      750.29 KB
      PDF

      Power amplifiers and voltage regulators

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7575B
Active
FLEXIWATT FM2 27 Automotive Ecopack2
TDA7575BPD
Active
PowerSO 36 Automotive Ecopack2
TDA7575BPDTR
Active
PowerSO 36 Automotive Ecopack2

TDA7575B

Package:

FLEXIWATT FM2 27

Material Declaration**:

PDF XML

Marketing Status

Active

Package

FLEXIWATT FM2 27

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7575BPD

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7575BPDTR

Package:

PowerSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSO 36

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.