
Allicdata Part #: | ADUM4400BRWZ-ND |
Manufacturer Part#: |
ADUM4400BRWZ |
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: | ![]() |
Quantity: | 451 |
1 +: | $ 5.41170 |
47 +: | $ 4.66227 |
141 +: | $ 4.04827 |
517 +: | $ 3.52516 |
Specifications
Common Mode Transient Immunity (Min): | 25kV/µs |
Base Part Number: | ADUM4400 |
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: | 4/0 |
Number of Channels: | 4 |
Isolated Power: | No |
Type: | General Purpose |
Technology: | Magnetic Coupling |
Part Status: | Active |
Packaging: | Tube |
Description
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Digital Isolators are integrated circuits which are used to electrically isolate two or more components from each other. They are widely used in data transfer, signal isolation, and power management applications. The ADUM4400BRWZ is one of the most popular digital isolators in the market. This article will discuss the application fields and working principles of the ADUM4400BRWZ.
The ADUM4400BRWZ is a low-power, bidirectional digital signal isolator with great performance. It is designed for low-power applications such as microcontroller separation and signal separation. It can also be used for isolation between circuits in applications such as electronic instruments, motor controllers, digital signage, gates, and elevators. The device uses a novel capacitive isolation technique, so it requires only a small voltage input to activate the isolation barrier between two circuits. The unit has a low-power design, drawing only 300µA in active mode and 2µA in standby mode. This makes it ideal for battery powered applications, as it conserves power and has a long operating life.
The ADUM4400BRWZ has a very simple operating principle. It has two main components: a control component, and an isolation component. The control component takes in the input signal and transfers it to the isolation component. The isolation component then transfers the signal to the output side. The components are separated by a barrier that prevents electrical contact between them. This barrier uses capacitive techniques to isolate the two sides. This means that the device operates with only a fraction of a Volt, allowing it to be used in low-voltage applications.
To ensure consistency and optimal performance, the ADUM4400BRWZ also comes with integrated temperature compensation as well as Voltage Transient Protection (VTP), both of which reduce signal errors and power losses in high electrical noise environments. The device is also compatible with a wide range of voltages and supports differential-mode and common-mode signals. The signal isolation is rated at 2500Vrms and is capable of operating at frequencies up to 200kHz.
Overall, the ADUM4400BRWZ is an excellent choice for signal isolation applications, as it is extremely low power, reliable, and easy to use. It is suitable for a wide variety of applications, from microcontroller separation and signal separation to power management and data transfer. Its low-power design and integrated temperature compensation and transient protection make it an ideal choice for battery powered applications. Additionally, its high signal isolation, frequency range and compatibility with a wide range of voltages make it a great choice for many signal isolation applications.
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