Allicdata Part #: | ADUM2201ARWZ-RLTR-ND |
Manufacturer Part#: |
ADUM2201ARWZ-RL |
Price: | $ 0.00 |
Product Category: | Isolators |
Manufacturer: | Analog Devices Inc. |
Short Description: | DGTL ISO 5KV 2CH GEN PURP 16SOIC |
More Detail: | General Purpose Digital Isolator 5000Vrms 2 Channe... |
DataSheet: | ADUM2201ARWZ-RL Datasheet/PDF |
Quantity: | 1000 |
Specifications
Common Mode Transient Immunity (Min): | 25kV/µs |
Base Part Number: | ADUM2201 |
Supplier Device Package: | 16-SOIC |
Package / Case: | 16-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 105°C |
Voltage - Supply: | 3 V ~ 5.5 V |
Rise / Fall Time (Typ): | 10ns, 10ns |
Pulse Width Distortion (Max): | 40ns |
Propagation Delay tpLH / tpHL (Max): | 150ns, 150ns |
Data Rate: | 1Mbps |
Series: | iCoupler® |
Voltage - Isolation: | 5000Vrms |
Channel Type: | Unidirectional |
Inputs - Side 1/Side 2: | 1/1 |
Number of Channels: | 2 |
Isolated Power: | No |
Type: | General Purpose |
Technology: | Magnetic Coupling |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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Digital Isolators
Digital isolators use the principles of electrical insulation to electrically isolate two or more circuits. This allows signals to be transferred from one circuit to another while the circuits remain electrically isolated and unaffected by electromagnetic interference. The ADUM2201ARWZ-RL is a high performance two channel digital isolator with true galvanic isolation and up to a 1500 VDC isolation rating.Application Field
The ADUM2201ARWZ-RL is primarily used for data communication, medical, industrial and instrumentation applications. This digital isolator is designed to protect delicate circuits from the harmful effects of electrical noise and other disturbances. It can be used to isolate I/O ports, control relays, power supplies, and other sensitive electrical components from external sources of interference. Additionally, the ADUM2201ARWZ-RL digital isolator can also help solve issues with ground loop noise and serial communication.Working Principle
The ADUM2201ARWZ-RL works by providing optical and electrical isolation between two separate circuits. The optical isolation is achieved by using infra-red diodes, while the electrical insulation is achieved by an isolation transformer. The isolation transformer helps to prevent signal degradation and eliminate ground loop noise. It does this by blocking any AC or DC current and voltage from flowing between the primary and secondary circuits.The second stage of the digital isolator works by transmitting the signal from the input to the output by using a principle known as capacitive coupling. This involves passing the signal from the input to the output of the isolator via the capacitor. This helps to provide galvanic isolation between the two circuits, allowing the signal to be transmitted without any interference.The ADUM2201ARWZ-RL also provides protection from shorting and electromagnetic interference (EMI). It does this by using a low capacitance array to aid in transferring the signal via the capacitor. This helps to reduce the risk of short circuits and EMI interference, which can cause data loss or errors in the transmission process.Conclusion
The ADUM2201ARWZ-RL is a high performance two-channel digital isolator that provides true galvanic isolation and up to a 1500 VDC isolation rating. It is designed for data communication, medical, industrial and instrumentation applications where sensitive electrical components need to be isolated from external sources of interference. The digital isolator works by the principles of electrical insulation and capacitive coupling to transmit the signal without any interference. It also provides protection from shorting and EMI.The specific data is subject to PDF, and the above content is for reference
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