| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 19 Weeks | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 12-VFQFN Exposed Pad | 
                                                                            
                                            | Operating Temperature | -40°C~85°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Number of Circuits | 1 | 
                                                                            
                                            | Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER | 
                                                                            
                                            | -3db Bandwidth | 166MHz | 
                                                                            
                                            | On-State Resistance (Max) | 2.5Ohm | 
                                                                            
                                            | Multiplexer/Demultiplexer Circuit | 4:1 | 
                                                                            
                                            | Current - Leakage (IS(off)) (Max) | 2nA | 
                                                                            
                                            | Channel Capacitance (CS(off), CD(off)) | 7pF - | 
                                                                            
                                            | Switch Circuit | SP4T | 
                                                                            
                                            | Switch Time (Ton, Toff) (Max) | 25ns, 20ns | 
                                                                            
                                            | Charge Injection | -2.6pC | 
                                                                            
                                            | Channel-to-Channel Matching (ΔRon) | 20m Ω | 
                                                                            
                                            | Crosstalk | -71dB @ 1MHz | 
                                                                            
                                            | Voltage - Supply, Single (V+) | 1.8V~5.5V | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                DG2034EDN-T1-GE4 Overview
The electrical component comes in 12-VFQFN Exposed Pad packaging, which makes it convenient to ship overseas. In order to provide high reliability, an advanced packaging method Tape & Reel (TR) is used. A switch device like this is mounted in Surface Mount. 4:1 is the ratio between multiplexers and demultiplexers. Operation at a temperature around -40°C~85°C TA. SP4T switching circuits are used in these analog switch ics. 1 circuits are used in this analogue multiplexer. Using a single voltage supply, this switch device consumes 1.8V~5.5V volts. There is an analog IC SINGLE-ENDED MULTIPLEXER integrated with this board. 
DG2034EDN-T1-GE4 Features
Switch Circuit: SP4T
-3db Bandwidth: 166MHz
DG2034EDN-T1-GE4 Applications
There are a lot of Vishay Siliconix DG2034EDN-T1-GE4 Analog Switches & Multiplexers ICs applications. 
- FTTH
- Medical
- Avionics test equipment
- Fiber In The Loop (FITL)
- PBXs
- PBX interfaces
- Communication systems
- Cable Telephony – NIU, Set-Top Box, Home Side Box
- SONET
- Existing multiplexer applications (both fault-protected and nonfault-protected)