Vishay Siliconix DG445BDY-T1-E3
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- DG445BDY-T1-E3
- Vishay Siliconix
- IC SWITCH QUAD SPST 16SOIC
- Interface - Analog Switches, Multiplexers, Demultiplexers
- DG445BDY-T1-E3 Datasheet
- 16-SOIC (0.154\", 3.90mm Width)
- -Reel®
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Lead free / RoHS Compliant - 2638
- Spot Inventory / Athorized Dstributor / Factory Excess Stock
- 1 year quality assurance 》
- Click to get rates
What is DG445BDY-T1-E3
Vishay Siliconix Part Number DG445BDY-T1-E3（Interface - Analog Switches, Multiplexers, Demultiplexers）, developed and manufactured by Vishay Siliconix, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
DG445BDY-T1-E3 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.
DG445BDY-T1-E3 Specifications
- Part NumberDG445BDY-T1-E3
- CategoryInterface - Analog Switches, Multiplexers, Demultiplexers
- ManufacturerVishay Siliconix
- DescriptionIC SWITCH QUAD SPST 16SOIC
- Package-Reel®
- Series-
- Operating Temperature-40°C ~ 85°C (TA)
- Mounting TypeSurface Mount
- Package / Case16-SOIC (0.154\", 3.90mm Width)
- Supplier Device Package16-SOIC
- Number of Circuits4
- On-State Resistance (Max)80Ohm
- Voltage - Supply, Single (V+)12V
- Multiplexer/Demultiplexer Circuit1:1
- Switch CircuitSPST - NO
- -3db Bandwidth-
- Voltage - Supply, Dual (V±)±15V
- Switch Time (Ton, Toff) (Max)300ns, 200ns
- Charge Injection1pC
- Channel Capacitance (CS(off), CD(off))5pF, 5pF
- Current - Leakage (IS(off)) (Max)500pA
- Crosstalk-95dB @ 100kHz
- Channel-to-Channel Matching (ΔRon)-
Application of DG445BDY-T1-E3
DG445BDY-T1-E3 Datasheet
DG445BDY-T1-E3 Datasheet , -Reel®,-40°C ~ 85°C (TA),Surface Mount,16-SOIC (0.154\", 3.90mm Width),16-SOIC,4,80Ohm,12V,1:1,SPST - NO,±15V,300ns, 200ns,1pC,5pF, 5pF,500pA,-95dB @ 100kHz
DG445BDY-T1-E3 Classification
Interface - Analog Switches, Multiplexers, Demultiplexers
FAQ about Interface - Analog Switches, Multiplexers, Demultiplexers
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1. What are the different types of analog switches?
There are mainly the following types of analog switches:
MOSFET switch: an analog switch based on metal-oxide-semiconductor field-effect transistor (MOSFET), suitable for low power consumption, high precision, high speed, large bandwidth and other requirements. MOSFET switches have the characteristics of low on-resistance, high off-resistance, high switching speed and low power consumption, and are widely used in audio amplifiers, video processing, data acquisition and other aspects.
Bidirectional diode switch: an analog switch based on PNP/NPN bidirectional diode, suitable for low voltage, low speed and other requirements. Bidirectional diode switches have the advantages of low on-resistance, high off-resistance and low temperature saturation current, and are often used in analog signal selection, matching networks and other aspects.
CMOS switch: an analog switch based on complementary metal oxide semiconductor (CMOS), with the characteristics of low power consumption and high-speed switching, suitable for occasions requiring low power consumption and high speed.
JFET switch: an analog switch based on junction field effect transistor (JFET), suitable for applications requiring high input impedance and low noise.
BiCMOS switch: an analog switch based on bipolar complementary metal oxide semiconductor (BiCMOS), combining the advantages of bipolar transistors and CMOS, suitable for applications requiring high speed and high precision.
MEMS switch: An analog switch based on microelectromechanical systems (MEMS), suitable for applications that require miniaturization and high reliability. -
2. What is the difference between an analog switch and a digital switch?
Difference between analog switches and digital switches: 1. The function of an analog switch is to transmit analog signals. Since digital signals are also composed of two analog voltages from high to low, analog switches can also transmit digital signals; while digital switches mainly refer to MUX. 2. The signal current of a digital switch gate usually does not reach the output end; while an analog switch refers to a switch similar to an actual switch, whose signal current flows through the input end to the output end.
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3. What are multiplexers and demultiplexers used for?
Multiplexers and demultiplexers are mainly used for sharing communication channels and data transmission.
Multiplexer (MUX)
A multiplexer (MUX) is a device that is able to combine multiple input signals into a single output signal, thereby transmitting multiple data streams on a single communication channel. Its main functions include:
Signal merging: Combine multiple input signals into one output signal for transmission over a single communication channel.
Frequency division multiplexing (FDM): In frequency division multiplexing, the spectrum is divided into multiple logical channels, each user occupies one channel exclusively, and the signal is modulated onto a different carrier frequency.
Time division multiplexing (TDM): In time division multiplexing, time is divided into multiple time periods, each time period is assigned to a different signal, and is usually used for digital communications.
Demultiplexer (DeMUX)
Demultiplexer (DeMUX) is the opposite of multiplexer. It decomposes the received composite signal into multiple output signals, each corresponding to an original input signal. Its main functions include:
Signal decomposition: Decompose the composite signal into multiple output signals, each corresponding to an original input signal.
Frequency division multiplexing (FDM): At the receiving end, the demultiplexer separates the composite signal into signals of each frequency, and then transmits them to the corresponding users respectively.
Time Division Multiplexing (TDM): At the receiving end, the demultiplexer separates the composite signal according to the allocation of time periods to ensure that the signal in each time period is correctly transmitted.
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