| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Texas Instruments | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Product Status | 
                                            Active | 
                                        
                                                                            
                                            | Applications | 
                                            - | 
                                        
                                                                            
                                            | Multiplexer/Demultiplexer Circuit | 
                                            - | 
                                        
                                                                            
                                            | Switch Circuit | 
                                            - | 
                                        
                                                                            
                                            | Number of Channels | 
                                            1 | 
                                        
                                                                            
                                            | On-State Resistance (Max) | 
                                            - | 
                                        
                                                                            
                                            | Voltage - Supply, Single (V+) | 
                                            4.5V ~ 5.5V | 
                                        
                                                                            
                                            | Voltage - Supply, Dual (V±) | 
                                            - | 
                                        
                                                                            
                                            | -3db Bandwidth | 
                                            - | 
                                        
                                                                            
                                            | Features | 
                                            - | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -10°C ~ 85°C (TA) | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            28-XFBGA, DSBGA | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            28-DSBGA (1.61x2.81) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            TPS66121 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.39.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            3,000 | 
                                        
                                                                                                    
                            
                         
                                                Switch IC 1 Channel 28-DSBGA (1.61x2.81)