Dual BTL output power amplifier for 24 V systems with hardware standby and mute, clip and offset detection

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  • The TDA7576B is a dual bridge power amplifier with MOSFET output power stages. It has been specifically designed for 24 V power supply systems making it compatible with truck/bus applications.

    The feedback topology allows excellent distortion performances and the integrated buffer minimizes the need for external components. The fully complementary P-channel/N-channel output structure allows rail-to-rail output voltage swing minimizing saturation losses.
    The TDA7576B integrates a DC offset detector, a clipping detector and a diagnostic output.

    Key Features

    • Multipower BCD technology
    • 24 V battery operation
    • MOSFET output power stage
    • High output power capability
      • 2 x 20 W/4 Ω @ 24 V, 1 kHz; 10 %
    • Minimized external components
      • No decoupling capacitors
      • No bootstrap capacitor
      • No external compensation
      • Internally fixed gain
    • Standby function
    • Mute function
    • Diagnostic pin for:
      • clip detector (THD 2 %)
      • short circuit detection
      • thermal protection
    • Output DC offset detection
    • Protections:
      • 60 V load dump
      • Overrating chip temperature
      • Out short circuit protection (to GND, Vcc and across the load)
      • ESD

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TDA7576B
Active
1000 3.65 MW 15L Tube EAR99 MOROCCO Check Availability

Distributor availability ofTDA7576B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 500 1 Order Now
AVNET AMERICA 500 0 Order Now
MOUSER WORLDWIDE 822 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

822

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-20

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TDA7576B

Marketing Status

Active

Quantity

1000

Unit Price (US$)

3.65*

Distributor availability ofTDA7576B

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 500 1 Order Now
AVNET AMERICA 500 0 Order Now
MOUSER WORLDWIDE 822 1 Order Now

Distributor reported inventory date: 2019-05-20

Distributor Name

DIGIKEY

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

822

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-05-20

Unit Price (US$)

3.65

Package

MW 15L

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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
      DS9205
      Dual bridge MOSFET power amplifier for 24 V systems
      3.1
      305.47 KB
      PDF
      DS9205

      Dual bridge MOSFET power amplifier for 24 V systems

Publications and Collaterals

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

      Intelligent analog power amplifiers

    • Description Version Size Action
      Power amplifiers and voltage regulators
      750.29 KB
      PDF

      Power amplifiers and voltage regulators

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7576B
Active
MW 15L Automotive Ecopack1

TDA7576B

Package:

MW 15L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

MW 15L

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.