Active and preferred
RoHS Compliant

IRAUDAMP21

Reference design board – 90 W/2 Ohms x 2-channel class D audio power amplifier, featuring IR4321
User Manual
ea.
in stock

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IRAUDAMP21
IRAUDAMP21
ea.
User Manual

Product details

  • Applications
    Audio
  • Board Type
    Evaluation Board
  • Input Type
    DC
  • Pout max
    100 W
  • Product Name
    Evaluation Board IRAUDAMP21
Recommended
OPN
IRAUDAMP21
Product Status active and preferred
Infineon Package --
Package Name N/A
Packing Size 1
Packing Type CONTAINER
Moisture Level N/A
Moisture Packing NON DRY
Lead-free No
Halogen Free No
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package --
Package Name -
Packing Size 1
Packing Type CONTAINER
Moisture Level -
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
IRAUDAMP21 evaluation board is a 2-channel, 135 W/ch (2 Ω at +/-22 V), class D audio power amplifier for audio systems. It demonstrates how to use IR4321M, implement protection circuits, and design an optimum PCB layout. The reference design contains all the required housekeeping power supplies for ease of use. The two-channel design is scalable, for power and number of channels.

Features

  • Reference design board
  • IR4321
  • Dual power supply, 2x90 W

Benefits

  • 90 W x 2 (THD=10%, 2Ω, no heatsink)
  • 135 W x 2 (THD=10%, 2Ω, w/ heatsink)
  • OCP, high and low side
  • Over-voltage protection (OVP)
  • Under-voltage protection
  • DC-protection (DCP)
  • Over-temperature protection (OTP)
  • Self-oscillating with optional sync

Applications

Bill of Material

Documents

Documents

Design resources

Partner solutions

Developer community

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