TDA7575B

Active

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

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Documentation
CAD Resources
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Quality & Reliability
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Product overview

Description

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.
  • All 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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7575B

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3D models

Quality and Reliability

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.

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
TDA7575BPDTR Available at 3 distributors

Distributor availability ofTDA7575BPDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 500 1 Buy from Distributor
MOUSER WORLDWIDE 461 1 Buy from Distributor
Farnell Element14 EUROPE 537 1 Buy from Distributor

Distributor reported inventory date: 2021-12-04

Distributor Name

DIGIKEY

Stock

500

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

461

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

537

Min.Order

1

Distributor reported inventory date: 2021-12-04

Buy Direct
Active
EAR99 NEC Tape And Reel PowerSO 36 -40 105 MALAYSIA 6.289 / 1k
TDA7575B Available at 4 distributors

Distributor availability ofTDA7575B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1781 1 Buy from Distributor
COMPEL EUROPE 54 1 Buy from Distributor
MOUSER WORLDWIDE 1699 1 Buy from Distributor
Farnell Element14 EUROPE 707 1 Buy from Distributor

Distributor reported inventory date: 2021-12-04

Distributor Name

DIGIKEY

Stock

1781

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

54

Min.Order

1

MOUSER

Stock

1699

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

707

Min.Order

1

Distributor reported inventory date: 2021-12-04

Buy Direct
Active
EAR99 NEC Tube FLEXIWATT FM2 27 -40 105 CHINA 6.4054 / 1k
TDA7575BPD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube PowerSO 36 -40 105 MALAYSIA 6.289 / 1k

TDA7575BPDTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

6.289 / 1k

Distributor availability ofTDA7575BPDTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 500 1 Buy from Distributor
MOUSER WORLDWIDE 461 1 Buy from Distributor
Farnell Element14 EUROPE 537 1 Buy from Distributor

Distributor reported inventory date: 2021-12-04

Distributor Name

DIGIKEY

Stock

500

Min.Order

1

Region

WORLDWIDE Buy from Distributor

MOUSER

Stock

461

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

537

Min.Order

1

Distributor reported inventory date: 2021-12-04

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

6.289 / 1k

Country of Origin

MALAYSIA

TDA7575B

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

6.4054 / 1k

Distributor availability ofTDA7575B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1781 1 Buy from Distributor
COMPEL EUROPE 54 1 Buy from Distributor
MOUSER WORLDWIDE 1699 1 Buy from Distributor
Farnell Element14 EUROPE 707 1 Buy from Distributor

Distributor reported inventory date: 2021-12-04

Distributor Name

DIGIKEY

Stock

1781

Min.Order

1

Region

WORLDWIDE Buy from Distributor

COMPEL

Stock

54

Min.Order

1

MOUSER

Stock

1699

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

707

Min.Order

1

Distributor reported inventory date: 2021-12-04

ECCN (EU)

NEC

Packing Type

Tube

Package

FLEXIWATT FM2 27

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

6.4054 / 1k

Country of Origin

CHINA

TDA7575BPD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

6.289 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSO 36

Operating Temperature (°C)

(min)

-40

(max)

105

Budgetary Price (US$)* / Qty

6.289 / 1k

Country of Origin

MALAYSIA

(*) 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