Allicdata Part #: | ADUM4402BRWZ-ND |
Manufacturer Part#: |
ADUM4402BRWZ |
Price: | $ 5.96 |
Product Category: | Isolators |
Manufacturer: | Analog Devices Inc. |
Short Description: | DGTL ISO 5KV 4CH GEN PURP 16SOIC |
More Detail: | General Purpose Digital Isolator 5000Vrms 4 Channe... |
DataSheet: | ADUM4402BRWZ Datasheet/PDF |
Quantity: | 4350 |
1 +: | $ 5.41170 |
47 +: | $ 4.66227 |
141 +: | $ 4.04827 |
517 +: | $ 3.52516 |
Common Mode Transient Immunity (Min): | 25kV/µs |
Base Part Number: | ADUM4402 |
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): | 2.5ns, 2.5ns |
Pulse Width Distortion (Max): | 3ns |
Propagation Delay tpLH / tpHL (Max): | 50ns, 50ns |
Data Rate: | 10Mbps |
Series: | iCoupler® |
Voltage - Isolation: | 5000Vrms |
Channel Type: | Unidirectional |
Inputs - Side 1/Side 2: | 2/2 |
Number of Channels: | 4 |
Isolated Power: | No |
Type: | General Purpose |
Technology: | Magnetic Coupling |
Part Status: | Active |
Packaging: | Tube |
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Digital isolators are electronic components used to isolate signals and signals between systems. By using digital isolator technology, analog signals can be separated into digital signals and then reassembled. Isolation involves the use of isolation devices that combine digital, analog and power management skills, allowing information to flow between the two systems while preventing system ground from shorting. ADUM4402BRWZ, which belongs to digital isolation component, is widely used because of its extraordinary performance. The application field and working principle of ADUM4402BRWZ will be described in the following sections.
Application field of ADUM4402BRWZ
ADUM4402BRWZ mainly provides bidirectional isolation components, suitable for high-speed bi-directional RS-485 digital signal transmission, analog signal transmission and power, tilt detection, self-adiabatic, welding machine, motor and industrial automation. It is used in medical equipment, locomotive control, robotics, industrial process control, electrical instrumentation and other fields.
Because of ADUM4402BRWZ \'s excellent performance, it can work reliably and cross moisture, dust, temperature, humidity, and vibration. In addition, it has high accuracy, low power consumption, low emissions and low electromagnetic interference that make it suitable for industrial applications. Moreover, ADUM4402BRWZ can solve the problem of signal interference in industrial system platforms, effectively increase the integrity and accuracy of data transmission, and reduce system costs.
Working Principle of ADUM4402BRWZ
ADUM4402BRWZ\'s working principle is based on the principle of isolated power transmission. This component uses isolated power transmission techniques such as transformer, optocoupler, and optical surface acoustic wave (SAW) filters.
The transformer-based ADUM4402BRWZ isolates the two circuits through the primary and secondary coils of the transformer. It can isolate the transmitter from the receiver, and the power conversion efficiency is high. On the other hand, the optocoupler-based isolation uses integrated circuits containing an infrared LED and a photo detector to transform the current in one circuit to optical signals in the other circuit. Since it requires only a small power consumption, it is suitable for portable and communication applications. Lastly, the SAW filter-based device can achieve high-frequency transmission, and its data transmission rate is very high.
ADUM4402BRWZ has various advantages, making it the most widely used digital isolator component in the field of digital signal isolation. It improves data accuracy, increases system reliability, and reduces costs.
The specific data is subject to PDF, and the above content is for reference
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