Overview
The ADUM3201WCRZ is a dual-channel digital isolator produced by Analog Devices Inc. It is part of the iCoupler® technology series, which combines high-speed CMOS and magnetic coupling to provide reliable and high-performance isolation. This component is designed for general-purpose applications and is particularly suited for environments requiring high common-mode transient immunity and fast data rates.
The ADUM3201WCRZ operates over a wide supply voltage range of 3 V to 5.5 V and supports data rates up to 25 Mbps. It features unidirectional channels and is packaged in an 8-SOIC (Small Outline Integrated Circuit) package, making it compact and suitable for various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | - |
| Channel Type | Unidirectional | - |
| Data Rate | Up to 25 Mbps | Mbps |
| Common Mode Transient Immunity (Min) | 25 kV/μs | kV/μs |
| Voltage - Isolation | 2500 Vrms | Vrms |
| Voltage - Supply | 3 V ~ 5.5 V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Propagation Delay (Max) | 45 ns | ns |
| Pulse Width Distortion (Max) | 3 ns | ns |
| Rise / Fall Time (Typ) | 2.5 ns, 2.5 ns | ns |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - |
| Packaging | Tape & Reel (TR) | - |
| Technology | Magnetic Coupling | - |
| RoHS Compliance | Yes | - |
Key Features
- High-Speed Data Transfer: Supports data rates up to 25 Mbps, making it suitable for high-speed applications.
- High Common Mode Transient Immunity: Offers a minimum common mode transient immunity of 25 kV/μs, ensuring robust performance in noisy environments.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it versatile for various industrial and automotive applications.
- Compact Packaging: Available in an 8-SOIC package, which is compact and suitable for space-constrained designs.
- Enhanced ESD Reliability: Features enhanced system-level ESD reliability, ensuring durability and reliability in harsh environments.
- RoHS Compliance: Compliant with RoHS standards, making it environmentally friendly and suitable for global markets.
Applications
- Industrial Control Systems: Ideal for use in industrial control systems where high-speed data transfer and isolation are critical.
- Automotive Systems: Suitable for automotive applications due to its wide operating temperature range and high reliability.
- Medical Devices: Can be used in medical devices where isolation is necessary to ensure patient safety and data integrity.
- Power Supplies and DC-DC Converters: Useful in power supply and DC-DC converter designs where isolation between input and output is required.
- Communication Systems: Applicable in communication systems that require high-speed data transfer and isolation to prevent noise and interference.
Q & A
- What is the ADUM3201WCRZ used for?
The ADUM3201WCRZ is a dual-channel digital isolator used for isolating high-speed digital signals in various applications, including industrial control systems, automotive systems, medical devices, and communication systems.
- What is the data rate of the ADUM3201WCRZ?
The ADUM3201WCRZ supports data rates up to 25 Mbps.
- What is the common mode transient immunity of the ADUM3201WCRZ?
The common mode transient immunity is a minimum of 25 kV/μs.
- What is the operating temperature range of the ADUM3201WCRZ?
The operating temperature range is from -40°C to 125°C.
- What type of packaging does the ADUM3201WCRZ come in?
The ADUM3201WCRZ is packaged in an 8-SOIC package and is available in tape and reel (TR) packaging.
- Is the ADUM3201WCRZ RoHS compliant?
Yes, the ADUM3201WCRZ is RoHS compliant.
- What is the isolation voltage of the ADUM3201WCRZ?
The isolation voltage is 2500 Vrms.
- What is the supply voltage range for the ADUM3201WCRZ?
The supply voltage range is from 3 V to 5.5 V.
- What technology does the ADUM3201WCRZ use for isolation?
The ADUM3201WCRZ uses magnetic coupling technology for isolation.
- What are the typical rise and fall times for the ADUM3201WCRZ?
The typical rise and fall times are 2.5 ns each.
