| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-SOIC (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            16-SOIC | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~125°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Base Part Number | 
                                            4052 | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            2 | 
                                        
                                                                            
                                            | -3db Bandwidth | 
                                            70MHz | 
                                        
                                                                            
                                            | On-State Resistance (Max) | 
                                            155Ohm | 
                                        
                                                                            
                                            | Multiplexer/Demultiplexer Circuit | 
                                            4:1 | 
                                        
                                                                            
                                            | Current - Leakage (IS(off)) (Max) | 
                                            200nA | 
                                        
                                                                            
                                            | Channel Capacitance (CS(off), CD(off)) | 
                                            7.5pF | 
                                        
                                                                            
                                            | Switch Circuit | 
                                            SP4T | 
                                        
                                                                            
                                            | Channel-to-Channel Matching (ΔRon) | 
                                            5Ohm | 
                                        
                                                                            
                                            | Crosstalk | 
                                            -50dB @ 1MHz | 
                                        
                                                                            
                                            | Voltage - Supply, Single (V+) | 
                                            3V~15V | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                HEF4052BT/AUJ Overview
Presented in 16-SOIC (0.154, 3.90mm Width), this electrical component is convenient for overseas shipping. To ensure high reliability, a new packaging method Tape & Reel (TR) is used. A switch device like this is mounted in Surface Mount. Multiplexer and demultiplexer circuits have a number 4:1. An extended operating temperature of -40°C~125°C TA degrees Celsius. The analog switch ics are built using SP4T switching circuits. The multiplexer consists of 2 circuits. Use 4052 to search for variants of the digital switches. This analog switch requires a voltage of 3V~15V to drain from a single voltage supply. There is a 16-SOIC package available from suppliers. 
HEF4052BT/AUJ Features
Switch Circuit: SP4T
-3db Bandwidth: 70MHz
HEF4052BT/AUJ Applications
There are a lot of NXP USA Inc. HEF4052BT/AUJ Analog Switches & Multiplexers ICs applications. 
- PCMCIA cards
 - Precision test equipment
 - Battery-powered systems
 - Wireless Local Loop
 - T1/E1 Terminals
 - MP3 players
 - Transmit 
 - Cell phones
 - PBXs
 - Remote wireless modules