Intelligent high efficient (class SB) differential input, quad BTL output with full I2C diagnostics (turn on, permanent, ac)

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  • The TDA7567PD is a new BCD technology quad bridge power amplifier in PowerSO36 package specially intended for automotive applications.

    Thanks to the DMOS output stage the TDA7567PD 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 diagnostics array that communicates the status of each speaker through the I2C bus.
    The I2C bus can be disabled and the device can be controlled by standby/mute pin.

    Key Features

    • Multipower BCD technology
    • MOSFET output power stage
    • DMOS power output
    • Differential Input
    • New high efficiency (class SB)
    • High output power capability 4x28 W/4 Ω @ 14.4 V, 1 kHz, 10% THD, 4x50 W MAX power
    • Max. output power 4x72 W/2 Ω
    • Full I2C bus driving:
      • Standby
      • Independent front/rear soft play/mute
      • Selectable gain 26 dB /16 dB (for low noise line output function)
      • High efficiency enable/disable
      • I2C bus digital diagnostics (including DC and AC load detection)
    • Operates both in I2C and non-I2C bus mode
    • Two selectable I2C bus addresses
    • Full fault protection
    • DC offset detection
    • Four independent short circuit protection
    • Clipping detector pin with selectable threshold (2 %/10 %)
    • Standby/mute pin
    • Linear thermal shutdown with multiple thermal warning
    • 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
TDA7567PD
Active
1000 5.4 PowerSO 36 Tube EAR99 MALAYSIA No availability of distributors reported, please contact our sales office
TDA7567PDTR
Active
1000 5.4 PowerSO 36 Tape And Reel EAR99 MALAYSIA Check Availability

Distributor availability ofTDA7567PDTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 600 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

MOUSER

Stock

600

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

Buy now

TDA7567PD

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.4*

Unit Price (US$)

5.4

Package

PowerSO 36

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

MALAYSIA

TDA7567PDTR

Marketing Status

Active

Quantity

1000

Unit Price (US$)

5.4*

Distributor availability ofTDA7567PDTR

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 600 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

MOUSER

Stock

600

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

Unit Price (US$)

5.4

Package

PowerSO 36

Packing Type

Tape And Reel

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

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Technical Documentation

    • Description Version Size Action
      DS6641
      4 x 50 W differential quad power amplifier with built-in diagnostics features
      2.0
      315.44 KB
      PDF
      DS6641

      4 x 50 W differential quad power amplifier with built-in diagnostics features

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7567PD
Active
PowerSO 36 Automotive Ecopack2
TDA7567PDTR
Active
PowerSO 36 Automotive Ecopack2

TDA7567PD

Package:

PowerSO 36

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSO 36

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7567PDTR

Package:

PowerSO 36

Material Declaration**:

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.