Overview
The ADUM5200CRWZ is a dual-channel digital isolator produced by Analog Devices Inc., featuring the innovative isoPower® technology. This component integrates an isolated dc-to-dc converter, providing regulated, isolated power at either 5.0 V or 3.3 V. Based on Analog Devices' iCoupler® technology, it ensures high-speed data transfer and robust isolation. The device is packaged in a 16-lead SOIC and is designed for high-temperature operation up to 105°C, making it suitable for a variety of industrial and automotive applications.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Number of Channels | 2 | - | - |
| Data Rate | Up to 25 Mbps | - | - |
| Propagation Delay (tPHL, tPLH) | 60 ns (max) | ns | 50% input to 50% output |
| Pulse Width Distortion (PWD) | 6 ns (max) | ns | - |
| Common Mode Transient Immunity | >25 kV/μs | kV/μs | - |
| Isolated Power Output | Up to 500 mW | mW | - |
| Output Voltage | 3.3 V or 5 V | V | - |
| Operating Temperature | -40°C to 105°C | °C | - |
| Package | 16-lead SOIC | - | - |
| Isolation Voltage | 2500 Vrms | Vrms | - |
Key Features
- Integrated isoPower® dc-to-dc Converter: Provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V.
- Dual-Channel Isolation: Supports two channels of data isolation with data rates up to 25 Mbps.
- High Common Mode Transient Immunity: Greater than 25 kV/μs, ensuring robust performance in noisy environments.
- High Temperature Operation: Operates from -40°C to 105°C, making it suitable for industrial and automotive applications.
- Regulatory Approvals: Meets UL, CSA, and VDE safety standards.
- Compact Packaging: 16-lead SOIC package with 7.6 mm creepage.
Applications
- RS-232/RS-422/RS-485 Transceivers: Ideal for serial communication interfaces requiring isolation.
- Industrial Field Bus Isolation: Suitable for various industrial field bus protocols.
- Power Supply Start-Up Bias and Gate Drives: Used in power supply systems to ensure isolated control signals.
- Isolated Sensor Interfaces: Ensures safe and reliable data transfer from sensors in industrial environments.
- Industrial PLCs: Used in programmable logic controllers for isolated I/O operations.
Q & A
- What is the maximum data rate supported by the ADUM5200CRWZ?
The ADUM5200CRWZ supports data rates up to 25 Mbps.
- What are the available output voltages from the isoPower® converter?
The isoPower® converter provides regulated output voltages of either 3.3 V or 5 V.
- What is the maximum operating temperature of the ADUM5200CRWZ?
The device operates from -40°C to 105°C.
- What is the isolation voltage rating of the ADUM5200CRWZ?
The isolation voltage rating is 2500 Vrms.
- Does the ADUM5200CRWZ meet any regulatory safety standards?
Yes, it meets UL, CSA, and VDE safety standards.
- What is the typical propagation delay of the ADUM5200CRWZ?
The typical propagation delay is 60 ns.
- What is the common mode transient immunity of the ADUM5200CRWZ?
The common mode transient immunity is greater than 25 kV/μs.
- What package type is the ADUM5200CRWZ available in?
The device is packaged in a 16-lead SOIC.
- What are some typical applications of the ADUM5200CRWZ?
Typical applications include RS-232/RS-422/RS-485 transceivers, industrial field bus isolation, power supply start-up bias and gate drives, isolated sensor interfaces, and industrial PLCs.
- What technology is used in the ADUM5200CRWZ for data isolation?
The device uses Analog Devices' iCoupler® technology for data isolation.
