| Parameters | 
                                                                                                                        
                                                | Mfr | Texas Instruments | 
                                                                                    
                                                | Series | Boomer® | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Type | Class AB | 
                                                                                    
                                                | Output Type | 1-Channel (Mono) | 
                                                                                    
                                                | Max Output Power x Channels @ Load | 3W x 1 @ 3Ohm | 
                                                                                    
                                                | Voltage - Supply | 2.2V ~ 5.5V | 
                                                                                    
                                                | Features | Depop, Shutdown, Thermal Protection | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Supplier Device Package | 8-WSON (4x4) | 
                                                                                    
                                                | Package / Case | 8-WDFN Exposed Pad | 
                                                                                    
                                                | Base Product Number | LM4991 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.33.0001 | 
                                                                                    
                                                | Standard Package | 1,000 | 
                                                                                                                
                                
                             
                                                Amplifier IC 1-Channel (Mono) Class AB 8-WSON (4x4)