Allicdata Part #: | ADUM3211WCRZ-RL7TR-ND |
Manufacturer Part#: |
ADUM3211WCRZ-RL7 |
Price: | $ 2.86 |
Product Category: | Isolators |
Manufacturer: | Analog Devices Inc. |
Short Description: | IC DGTL ISO 2CH LOGIC 8SOIC |
More Detail: | General Purpose Digital Isolator 2500Vrms 2 Channe... |
DataSheet: | ADUM3211WCRZ-RL7 Datasheet/PDF |
Quantity: | 1000 |
1000 +: | $ 2.59402 |
Common Mode Transient Immunity (Min): | 25kV/µs |
Base Part Number: | ADUM3211 |
Supplier Device Package: | 8-SOIC |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°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: | 25Mbps |
Series: | Automotive |
Voltage - Isolation: | 2500Vrms |
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) |
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Digital isolators are electronic isolation devices that utilize semiconductor components to block signals, prevent ground faults, and protect circuits from inappropriately high voltage. They are typically composed of a digital input cell, an isolation barrier, and a digital output cell. The ADUM3211WCRZ-RL7 digital isolator is a high-speed, single-channel digital isolator with 200Mbps data rate capability and integrated ESD protection. Its isolation voltage rating is 3000V rms. It uses a combination of iCoupler and CMOS technologies to provide digital isolation and common-mode noise immunity.
The digital input cell of the ADUM3211WCRZ-RL7 receives a small-amplitude digital input signal from a control loop, which is then converted into a logic level signal. This logic level signal then travels through an isolation barrier, which is composed of a series of iCoupler isolation components. The type of barrier used varies depending on the requirements of the surrounding environment. It can be an optical coupler, an RF coupler, or even a combination of the two.
After passing through the isolation barrier, the logic level signal travels to the digital output cell, where it is converted into a normal digital output. This output is then sent back to the control loop. The ADUM3211WCRZ-RL7 also provides integrated ESD protection, ensuring that integrated circuits do not suffer from damage due to electrical surges or extreme conditions.
The ADUM3211WCRZ-RL7 digital isolator is ideal for applications that require signals to be exchanged between two isolated circuits, as well as in environments with high common-mode noise levels. It can also be used to protect systems from stray currents and spikes, and to enable the transfer of data while ensuring optimum noise immunity. Common applications for the ADUM3211WCRZ-RL7 include industrial and automotive systems, home automation systems, medical equipment, and safety-critical applications.
The specific data is subject to PDF, and the above content is for reference
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