
Allicdata Part #: | ADUM231D0BRWZ-ND |
Manufacturer Part#: |
ADUM231D0BRWZ |
Price: | $ 4.54 |
Product Category: | Isolators |
Manufacturer: | Analog Devices Inc. |
Short Description: | DGTL ISO 5KV 3CH GEN PURP 16SOIC |
More Detail: | General Purpose Digital Isolator 5000Vrms 3 Channe... |
DataSheet: | ![]() |
Quantity: | 163 |
1 +: | $ 4.12650 |
47 +: | $ 3.50119 |
141 +: | $ 3.03441 |
517 +: | $ 2.58312 |
1034 +: | $ 2.17854 |
Specifications
Common Mode Transient Immunity (Min): | 75kV/µs |
Base Part Number: | ADUM231 |
Supplier Device Package: | 16-SOIC |
Package / Case: | 16-SOIC (0.295", 7.50mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C |
Voltage - Supply: | 1.7 V ~ 5.5 V |
Rise / Fall Time (Typ): | 2.5ns, 2.5ns |
Pulse Width Distortion (Max): | 3ns |
Propagation Delay tpLH / tpHL (Max): | 13ns, 13ns |
Data Rate: | 150Mbps |
Series: | iCoupler® |
Voltage - Isolation: | 5000Vrms |
Channel Type: | Unidirectional |
Inputs - Side 1/Side 2: | 2/1 |
Number of Channels: | 3 |
Isolated Power: | No |
Type: | General Purpose |
Technology: | Magnetic Coupling |
Part Status: | Active |
Packaging: | Tube |
Description
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Digital Isolators are components which provide galvanic isolation between two circuits using a transformer. The ADUM231D0BRWZ is a digital isolator which is used for data transmission and for power supply synchronisation between two domains. It provides high isolation and have significantly low current consumption than other technology. It also provides extended temperature range and an operating voltage range of 3 V–5.5 V. The ADUM231D0BRWZ uses silicon-based transformer technology which utilizes an isolation gap that is made of a single piece of silicon. This makes the device more reliable and has a lower power dissipation than other forms of isolation. It has a maximum switching frequency of 10 MHz and a maximum propagation delay of 18 ns. It also has a UVLO voltage which guarantees a safe and efficient operation.The working principle of the ADUM231D0BRWZ involves the use of a dedicated voltage regulator and a capacitor to provide galvanic isolation between two circuits. The voltage regulator creates an isolation barrier between the two domains. The capacitor stores energy and helps to regulate the voltage to provide the required level of electrical isolation. The device also has a built-in charge pump which acts as a buffer to ensure that the transceiver and the power supply are working in sync.The ADUM231D0BRWZ has a wide range of applications including industrial and automotive systems, home appliances, medical and consumer electronics. It is used to provide isolation in systems which combine digital and analog signals and can be used as a synchronisation tool for power supplies in embedded systems. The device has high data rates which make it suitable for applications such as audio and video systems and industrial automation. In medical applications, it can be used for protection from electromagnetic interference.In summary, the ADUM231D0BRWZ is a digital isolator that provides galvanic isolation between two circuits and is used for synchronisation between domains. It is a reliable and low power dissipation device that is designed to meet a wide range of industrial and automotive applications. It has a wide range of features such as UVLO voltage, high data rates and a built-in charge pump which make it suitable for various systems and applications.
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