| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Infineon Technologies | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Product Status | 
                                            Active | 
                                        
                                                                            
                                            | Type | 
                                            Class D | 
                                        
                                                                            
                                            | Output Type | 
                                            1-Channel (Mono) | 
                                        
                                                                            
                                            | Max Output Power x Channels @ Load | 
                                            90W x 1 @ 4Ohm | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            - | 
                                        
                                                                            
                                            | Features | 
                                            Depop, Differential Inputs | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 100°C (TA) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            22-QFN (3x4) | 
                                        
                                                                            
                                            | Package / Case | 
                                            22-PowerVQFN | 
                                        
                                                                            
                                            | Base Product Number | 
                                            IR4321 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2  (1 Year) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.33.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            4,000 | 
                                        
                                                                                                    
                            
                         
                                                Amplifier IC 1-Channel (Mono) Class D 22-QFN (3x4)