Overview
The ADUM5202ARWZ is a dual-channel digital isolator produced by Analog Devices Inc. This device integrates an isolated dc-to-dc converter using iCoupler chip-scale transformer technology, eliminating the need for a separate isolated dc-to-dc converter in low-power isolated designs. It provides a compact, total isolation solution with high common-mode transient immunity and is suitable for various industrial and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Number of Inputs (VDD1/VDD2) | 0/2 |
| Maximum Data Rate | 25 Mbps |
| Propagation Delay | 70 ns (at 5V) |
| Pulse Width Distortion (PWD) | 3 ns |
| Common Mode Transient Immunity | >35 kV/μs typical |
| Supply Voltage | 3.3 V, 5 V |
| Voltage Isolation | 2500 Vrms |
| Ambient Operating Temperature | -40°C to +105°C |
| Package Type | 16-lead SOIC-W |
Key Features
- Integrated isolated dc-to-dc converter using iCoupler technology
- High common-mode transient immunity (>35 kV/μs typical)
- Low pulse width distortion (3 ns)
- Compact 16-lead SOIC-W package
- Operating temperature range from -40°C to +105°C
- UL recognition, CSA, VDE, and IEC certifications for safety and reliability
Applications
- Industrial field bus isolation
- Power supply start-up bias and gate drives
- Isolated sensor interfaces
- Automotive systems
- Servers and information communications
- Power meters and industrial controls
Q & A
- What is the ADUM5202ARWZ used for?
The ADUM5202ARWZ is a dual-channel digital isolator used to isolate logic signals and provide an integrated isolated dc-to-dc converter, suitable for various industrial and automotive applications.
- What is the maximum data rate of the ADUM5202ARWZ?
The maximum data rate of the ADUM5202ARWZ is 25 Mbps.
- What is the propagation delay of the ADUM5202ARWZ?
The propagation delay of the ADUM5202ARWZ is 70 ns at 5V.
- What is the common mode transient immunity of the ADUM5202ARWZ?
The common mode transient immunity of the ADUM5202ARWZ is greater than 35 kV/μs typical.
- What are the supply voltage options for the ADUM5202ARWZ?
The supply voltage options for the ADUM5202ARWZ are 3.3 V and 5 V.
- What is the voltage isolation rating of the ADUM5202ARWZ?
The voltage isolation rating of the ADUM5202ARWZ is 2500 Vrms.
- What is the operating temperature range of the ADUM5202ARWZ?
The operating temperature range of the ADUM5202ARWZ is from -40°C to +105°C.
- What package type is the ADUM5202ARWZ available in?
The ADUM5202ARWZ is available in a 16-lead SOIC-W package.
- Does the ADUM5202ARWZ have any safety certifications?
Yes, the ADUM5202ARWZ has UL recognition, CSA, VDE, and IEC certifications for safety and reliability.
- What are some common applications of the ADUM5202ARWZ?
Common applications include industrial field bus isolation, power supply start-up bias and gate drives, isolated sensor interfaces, and automotive systems.
