Overview
The ADUM1201WSRZ-RL7 is a dual-channel digital isolator produced by Analog Devices Inc. This component utilizes magnetic coupling technology to provide reliable and high-speed digital signal isolation. It is designed to ensure robust isolation performance, making it suitable for a variety of applications where sensitive electronics need protection from high voltages and noise.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| Manufacturer Part Number | ADUM1201WSRZ-RL7 | ||
| Manufacturer | Analog Devices Inc. | ||
| Package Type | 8-SOIC | ||
| Channels | 2 | Independent isolation channels | |
| Rise/Fall Time (Typical) | 10 ns | 10% to 90% rise and fall time | |
| Data Rate | Up to 1 Mbps | Maximum data rate | |
| Isolation Voltage | 2500 Vrms | For 1 minute per UL 1577 | |
| Common Mode Transient Immunity | 25 kV/μs | Minimum transient immunity | |
| Operating Temperature | -40°C to 105°C | ||
| Supply Voltage | 2.7 V to 5.5 V | ||
| Pulse Width Distortion (Maximum) | 40 ns | ||
| Propagation Delay (Maximum) | 150 ns | tPHL, tPLH | |
| RoHS Compliance | Yes | RoHS3 compliant |
Key Features
- High-Speed Data Transfer: Supports data rates up to 1 Mbps.
- Robust Isolation Performance: Provides 2500 Vrms isolation voltage and 25 kV/μs common mode transient immunity.
- Compact Design: Available in an 8-SOIC package, suitable for surface mount applications.
- Wide Operating Temperature Range: Operates from -40°C to 105°C.
- 3 V/5 V Level Translation: Supports bidirectional communication and level translation between 3 V and 5 V systems.
- RoHS Compliance: Compliant with RoHS3 standards, making it suitable for modern electronic systems.
Applications
- Industrial Automation: Used in control systems and sensors.
- Power Supplies: Ensures isolation in power supply units.
- Instrumentation: Applied in measurement and monitoring equipment.
- Medical Equipment: Used to protect sensitive electronics in medical devices.
- Automotive Systems: Qualified for automotive applications, including hybrid electric vehicles, battery monitors, and motor drives.
Q & A
- What is the ADUM1201WSRZ-RL7 used for?
The ADUM1201WSRZ-RL7 is a dual-channel digital isolator used to provide reliable and high-speed digital signal isolation in various applications. - What is the maximum data rate supported by the ADUM1201WSRZ-RL7?
The maximum data rate supported is up to 1 Mbps. - What is the isolation voltage of the ADUM1201WSRZ-RL7?
The isolation voltage is 2500 Vrms for 1 minute per UL 1577. - What is the common mode transient immunity of the ADUM1201WSRZ-RL7?
The common mode transient immunity is a minimum of 25 kV/μs. - What is the operating temperature range of the ADUM1201WSRZ-RL7?
The operating temperature range is from -40°C to 105°C. - Is the ADUM1201WSRZ-RL7 RoHS compliant?
Yes, it is RoHS3 compliant. - What package type is the ADUM1201WSRZ-RL7 available in?
The component is available in an 8-SOIC package. - What are some typical applications of the ADUM1201WSRZ-RL7?
Typical applications include industrial automation, power supplies, instrumentation, medical equipment, and automotive systems. - Does the ADUM1201WSRZ-RL7 support 3 V/5 V level translation?
Yes, it supports bidirectional communication and level translation between 3 V and 5 V systems. - What is the propagation delay of the ADUM1201WSRZ-RL7?
The propagation delay (tPHL, tPLH) is up to 150 ns.
