| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Texas Instruments | 
                                            
                                                                                    
                                                | Series | 
                                                Boomer® | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Discontinued at Digi-Key | 
                                            
                                                                                    
                                                | Type | 
                                                Class D | 
                                            
                                                                                    
                                                | Output Type | 
                                                1-Channel (Mono) with Stereo Headphones | 
                                            
                                                                                    
                                                | Max Output Power x Channels @ Load | 
                                                1.3W x 1 @ 8Ohm; 85mW x 2 @ 32Ohm | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                2.7V ~ 5.5V | 
                                            
                                                                                    
                                                | Features | 
                                                3D, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                25-uSMD | 
                                            
                                                                                    
                                                | Package / Case | 
                                                25-UFBGA | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                LM4946 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.33.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                250 | 
                                            
                                                                                                                
                                
                             
                                                Amplifier IC 1-Channel (Mono) with Stereo Headphones Class D 25-uSMD