EVAL_AUDAMP24

Reference design/Evaluation board - Single-ended, 2-channel CoolGaN™ class D amplifier for premium audio applications
Application Notes

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EVAL_AUDAMP24
EVAL_AUDAMP24
Application Notes

Product details

  • Applications
    Audio
  • Board Type
    Evaluation Board
  • Dimensions
    56 mm, 192 mm, 149 mm
  • Family
    CoolGaN™
  • Input Type
    DC
  • Output Current max
    6.25 A
  • Target Application
    Audio
  • Topology
    Buck
OPN
Product Status
Infineon Package
Package Name
Packing Size
Packing Type
Moisture Level
Moisture Packing
Lead-free
Halogen Free
RoHS Compliant
Infineon stock last updated:
The EVAL_AUDAMP24 is a 2-channel, 225W/ch or 250 W/ch half-bridge class D audio power amplifier, demonstrating the use of CoolGaN™ gallium nitride transistor with the MERUS™ controller IC, protection circuits, and optimized PCB layout. It also provides scalability for power and channel count.

Features

  • Ref design
  • IRS20957 + CoolGaN™
  • 225Wx2, 1% THD+N, 4Ω at ±43V
  • 250Wx2, 1% THD+N, 8Ω at ±63V
  • E-mode GaN transistors
  • Overcurrent protection (OCP)
  • Overvoltage protection (OVP)
  • Undervoltage protection (UVP)
  • Overtemperature protection (OTP)
  • Self-oscillating HB topology
  • Optional clock synchronization

Benefits

  • Clean switching performance
  • Narrow deadtime for better THD
  • Compatible with the IRS20957
  • Outstanding audio quality
  • High reliability

Applications

Bill of Material

Documents

Documents

Design resources

Partner solutions

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