Overview
The ADUM1201WURZ33-RL7 is a digital isolator produced by Analog Devices Inc. This component is designed to provide high isolation and reliable data transfer between two isolated circuits. It is particularly suited for applications requiring high voltage isolation and fast data transfer rates. Although this part is currently listed as obsolete and no longer manufactured, it remains relevant for existing designs and maintenance of older systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADUM1201WURZ33-RL7 |
| Description | DGTL ISO 2500VRMS 2CH GP 8SOIC |
| Voltage - Supply | 3V ~ 5.5V |
| Voltage - Isolation | 2500Vrms |
| Type | General Purpose |
| Technology | Magnetic Coupling |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Number of Channels | 2 |
| Mounting Type | Surface Mount |
| Data Rate | 25Mbps |
| Common Mode Transient Immunity (Min) | 25kV/µs |
| Channel Type | Unidirectional |
| Propagation Delay tpLH / tpHL (Max) | 50ns, 50ns |
| Operating Temperature | -40°C ~ 125°C |
Key Features
- High voltage isolation of 2500Vrms, ensuring safe and reliable data transfer between isolated circuits.
- Fast data transfer rate of up to 25Mbps, suitable for high-speed applications.
- Common mode transient immunity of 25kV/µs, providing robust protection against transient voltages.
- Unidirectional channel configuration, allowing data to flow in one direction while maintaining isolation.
- Low propagation delay of 50ns, minimizing signal latency.
- Operating temperature range of -40°C to 125°C, making it suitable for a wide range of environments.
- Surface mount package in 8-SOIC format, facilitating easy integration into PCB designs.
Applications
The ADUM1201WURZ33-RL7 is designed for various applications that require high voltage isolation and fast data transfer. These include:
- Industrial control systems where isolation is critical for safety and reliability.
- Medical devices that need to isolate patient interfaces from the rest of the system.
- Automotive systems, particularly those requiring high voltage isolation and fast data rates.
- Power supplies and DC-DC converters where isolation is necessary for safety and performance.
- Communication systems and data acquisition modules that require high-speed data transfer with isolation.
Q & A
- What is the primary function of the ADUM1201WURZ33-RL7?
The primary function is to provide high voltage isolation and reliable data transfer between two isolated circuits. - What is the voltage isolation rating of the ADUM1201WURZ33-RL7?
The voltage isolation rating is 2500Vrms. - What is the data transfer rate of the ADUM1201WURZ33-RL7?
The data transfer rate is up to 25Mbps. - What is the common mode transient immunity of the ADUM1201WURZ33-RL7?
The common mode transient immunity is 25kV/µs. - What is the propagation delay of the ADUM1201WURZ33-RL7?
The propagation delay is 50ns. - What is the operating temperature range of the ADUM1201WURZ33-RL7?
The operating temperature range is -40°C to 125°C. - Is the ADUM1201WURZ33-RL7 still in production?
No, the ADUM1201WURZ33-RL7 is listed as obsolete and no longer manufactured. - What package type does the ADUM1201WURZ33-RL7 come in?
The component comes in an 8-SOIC package. - What are some typical applications for the ADUM1201WURZ33-RL7?
Typical applications include industrial control systems, medical devices, automotive systems, power supplies, and communication systems. - How many channels does the ADUM1201WURZ33-RL7 have?
The component has 2 channels.
