IRAUDAMP21
Overview
Reference design board – 90 W/2 Ohms x 2-channel class D audio power amplifier, featuring IR4321
Benefits
- Output power: 90 W x 2 channels (10%THD+N 2 Ohms load no heatsink)
- 135 W x 2 channels (10%THD+N 2Ohms load *with heatsink),
- Multiple protection features: over-current protection (OCP), high and low side
- Over-voltage protection (OVP),
- Under-voltage protection (UVP), high and low side
- DC-protection (DCP),
- Over-temperature protection (OTP)
- PWM modulator: self-oscillating half-bridge topology with optional clock synchronization
Potential Applications
- Class D Audio

Support