SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Products in this family are used for interconnecting or routing analog signals between multiple available signal paths. Functioning similar to a traditional electromechanical switch, their solid-state character facilitates electronic control, longer service life, and reduced switching noise compared to electromechanical switching, in trade for added constraints on the amplitude and bias of the signals being switched.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() DG333ADJ-E3 $2.33 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20DIP | Tube | 20-PDIP | Through Hole | - | -40°C ~ 85°C (TA) |
![]() DG333ADQ-T1-E3 $6.29 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20TSSOP | Tape & Reel (TR),Cut Tape (CT) | 20-TSSOP | Surface Mount | - | -40°C ~ 85°C (TA) |
| Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20SOIC | Tube | 20-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) | |
![]() DG333ADW-E3 $4.29 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20SOIC | Tube | 20-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG333ADW-T1-E3 $4.29 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20SOIC | Tape & Reel (TR),Cut Tape (CT) | 20-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() DG333ALDJ-E3 $2.74 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20DIP | Tube | 20-PDIP | Through Hole | - | -40°C ~ 85°C (TA) |
![]() DG333ALDQ-T1-E3 $6.29 | Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20TSSOP | Tape & Reel (TR),Cut Tape (CT) | 20-TSSOP | - | - | -40°C ~ 85°C (TA) |
| Vishay Siliconix | IC SWITCH SPDT X 4 45OHM 20SOIC | Tube | 20-SOIC | Surface Mount | - | -40°C ~ 85°C (TA) |

The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Choose a reed relay for signal switching. Understand hot and cold switching, leakage, contact resistance, isolation and measurement settling requirements.
Read More
Recently, the global electronic components market has been constantly evolving, and different regions and enterprises have witnessed new moves in aspects such as technological…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
Read MoreThe Dutch government’s intervention in the control of Nexperia (Anshi Semiconductor) is triggering a chain reaction of turmoil in the global power semiconductor market.…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Learn what a battery BMS does, how protection differs from charging, and which pack specifications to check when sourcing BMS components through ChipApex.
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More