| Allicdata Part #: | ADUM4154BRIZ-ND |
| Manufacturer Part#: |
ADUM4154BRIZ |
| Price: | $ 7.20 |
| Product Category: | Isolators |
| Manufacturer: | Analog Devices Inc. |
| Short Description: | DGTL ISOLATOR 5KV 4CH SPI 20SOIC |
| More Detail: | SPI Digital Isolator 5000Vrms 4 Channel 34Mbps 25k... |
| DataSheet: |  ADUM4154BRIZ Datasheet/PDF |
| Quantity: | 85 |
| 1 +: | $ 6.53940 |
| 31 +: | $ 5.63097 |
| 124 +: | $ 4.88931 |
| 527 +: | $ 4.25755 |
Specifications
| Common Mode Transient Immunity (Min): | 25kV/µs |
| Base Part Number: | ADUM4154 |
| Supplier Device Package: | 20-SOIC-IC |
| Package / Case: | 20-SOIC (0.295", 7.50mm 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): | 2ns |
| Propagation Delay tpLH / tpHL (Max): | 14ns, 14ns |
| Data Rate: | 34Mbps |
| Series: | iCoupler®, SPIsolator™ |
| Voltage - Isolation: | 5000Vrms |
| Channel Type: | Unidirectional |
| Inputs - Side 1/Side 2: | 3/1 |
| Number of Channels: | 4 |
| Isolated Power: | No |
| Type: | SPI |
| Technology: | Magnetic Coupling |
| Part Status: | Active |
| Packaging: | Tube |
Description
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Digital isolators are an important type of electronic components used to protect electronic systems from voltage or current spikes, ground loop currents, and other potentially hazardous occurrences. The NVE ADUM4154BRIZ is an excellent example of such a digital isolator, which is designed to safely separate two worlds of electrical components while maintaining integrity in the signal sent. This article will cover the application field and working principles of this product, to further demonstrate its importance and utility within the modern electronic system.The NVE ADUM4154BRIZ digital isolator is intended for use in both corporate and domestic applications, such as building control systems, industrial process control machinery, military vehicles, and computer peripherals. In each application, the isolator serves the purpose of protecting the signal from potentially harmful interference that could cause signal degradation or other malfunctions. The isolator works by employing capacitive-coupling, rather than traditional electrical galvanic isolation.Essentially, the digital isolator employs a transistor and an optocoupler in order to provide the level of isolation required. When a signal is sent from one circuit board to another, the voltage is passed through the transistor and the opto-coupler, which serves as an interface between the two boards. In this way, the signal is isolated from the other components, while the integrity of the signal is maintained. This ensures that the signal does not suffer any interference, thus preventing any potential damage that could occur due to signal degradation.The NVE ADUM4154BRIZ digital isolator also has a number of additional features, such as the integrated slew rate control, input clamping diodes, thermal protection, and low-noise single-line digital signal conditioning. These features further serve to protect the signal from interference, while providing a greater degree of communication fidelity between components. This is important, as it ensures that the signal remains intact and that it is not distorted in any way.In sum, the NVE ADUM4154BRIZ digital isolator is an excellent example of a device designed specifically for protecting a signal from disturbance. It offers a variety of features to guarantee the integrity of the signal, while providing a high degree of isolation. The device can be used in a variety of applications, which makes it an increasingly popular choice amongst electronic engineers and hobbyists alike.
The specific data is subject to PDF, and the above content is for reference
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