Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!Flat-rate $5.99 shipping worldwide throughout July - no code needed. Start your design today!

TDA7576B

Active

Dual bridge MOSFET power amplifier for 24 V systems

Quantity $ per Unit Savings
1 - 9$8.600%
10 - 24$7.7710%
25 - 50$7.4114%
Contact Sales
Out of stock
$8.59
Parameter NameParameter Value
Operating RangeAutomotive
Supply Voltage Min Volt8.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius105.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTube
ROHS Compliance GradeEcopack1
GradeAutomotive
Package NameMW 15L

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