| Parameters | 
                                                                                                                        
                                                | Mfr | Fairchild Semiconductor | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Bulk | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Applications | Audio | 
                                                                                    
                                                | Multiplexer/Demultiplexer Circuit | 2:1 | 
                                                                                    
                                                | Switch Circuit | SPDT | 
                                                                                    
                                                | Number of Channels | 2 | 
                                                                                    
                                                | On-State Resistance (Max) | 300mOhm (Typ) | 
                                                                                    
                                                | Voltage - Supply, Single (V+) | 1.65V ~ 4.5V | 
                                                                                    
                                                | Voltage - Supply, Dual (V±) | - | 
                                                                                    
                                                | -3db Bandwidth | 50MHz | 
                                                                                    
                                                | Features | Break-Before-Make | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 12-UFBGA, WLCSP | 
                                                                                    
                                                | Supplier Device Package | 12-WLCSP (1.16x1.56) | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 3,000 | 
                                                                                                                
                                
                             
                                                Audio Switch IC 2 Channel 12-WLCSP (1.16x1.56)