Overview
The ADUM1400WSRWZ33-RL is a digital isolator produced by Analog Devices Inc. This component is designed to provide high isolation and reliable data transfer between two isolated domains. It is part of the ADUM1400 series, which is known for its general-purpose digital isolation capabilities. The ADUM1400WSRWZ33-RL is particularly suited for applications requiring high voltage isolation and fast data transfer rates.
Key Specifications
| Category | Digital Isolators |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Series | Automotive |
| Package / Case | 16-SOIC (0.295", 7.50mm Width), Tape & Reel (TR) |
| RoHS | RoHS Compliant |
| Type | General Purpose |
| Data Rate | 1 Mbps |
| Technology | Magnetic Coupling |
| Part Status | Obsolete |
| Channel Type | Unidirectional |
| Mounting Type | Surface Mount |
| Isolated Power | No |
| Voltage - Supply | 2.7V ~ 5.5V |
| Number of Channels | 4 |
| Voltage - Isolation | 2500Vrms |
| Operating Temperature | -40°C ~ 125°C |
| Inputs - Side 1/Side 2 | 4/0 |
| Rise / Fall Time (Typ) | 2.5ns, 2.5ns |
| Pulse Width Distortion (Max) | 40ns |
| Propagation Delay tpLH / tpHL (Max) | 100ns, 100ns |
| Common Mode Transient Immunity (Min) | 25kV/µs |
Key Features
- High Isolation Voltage: The ADUM1400WSRWZ33-RL offers a high isolation voltage of 2500Vrms, ensuring reliable operation in environments with significant voltage differences.
- Fast Data Rate: With a data rate of 1 Mbps, this isolator supports high-speed data transfer between isolated domains.
- Magnetic Coupling Technology: Utilizes magnetic coupling for isolation, providing a reliable and efficient method for data transfer.
- Low Propagation Delay: Features a propagation delay of 100ns, ensuring minimal latency in data transmission.
- High Common Mode Transient Immunity: Offers a common mode transient immunity of 25kV/µs, protecting against transient voltages.
- Wide Operating Temperature Range: Operates over a temperature range of -40°C to 125°C, making it suitable for various environmental conditions.
- RoHS Compliant: Lead-free and RoHS compliant, adhering to environmental regulations.
Applications
- Automotive Systems: Suitable for use in automotive systems where high isolation and reliability are critical.
- Industrial Control Systems: Used in industrial control systems to isolate and protect sensitive electronics from high-voltage transients.
- Medical Devices: Applied in medical devices to ensure patient safety by isolating high-voltage components.
- Power Supplies and DC-DC Converters: Utilized in power supplies and DC-DC converters to provide isolation between the input and output stages.
- Communication Systems: Employed in communication systems to isolate data transmission lines and protect against electrical noise.
Q & A
- What is the primary function of the ADUM1400WSRWZ33-RL?
The primary function of the ADUM1400WSRWZ33-RL is to provide digital isolation between two domains, ensuring reliable data transfer while maintaining high voltage isolation.
- What is the isolation voltage of the ADUM1400WSRWZ33-RL?
The isolation voltage of the ADUM1400WSRWZ33-RL is 2500Vrms.
- What is the data rate of the ADUM1400WSRWZ33-RL?
The data rate of the ADUM1400WSRWZ33-RL is 1 Mbps.
- What technology does the ADUM1400WSRWZ33-RL use for isolation?
The ADUM1400WSRWZ33-RL uses magnetic coupling technology for isolation.
- What is the operating temperature range of the ADUM1400WSRWZ33-RL?
The operating temperature range of the ADUM1400WSRWZ33-RL is -40°C to 125°C.
- Is the ADUM1400WSRWZ33-RL RoHS compliant?
Yes, the ADUM1400WSRWZ33-RL is RoHS compliant and lead-free.
- How many channels does the ADUM1400WSRWZ33-RL have?
The ADUM1400WSRWZ33-RL has 4 channels.
- What is the typical rise and fall time of the ADUM1400WSRWZ33-RL?
The typical rise and fall time of the ADUM1400WSRWZ33-RL is 2.5ns each.
- What is the common mode transient immunity of the ADUM1400WSRWZ33-RL?
The common mode transient immunity of the ADUM1400WSRWZ33-RL is 25kV/µs.
- What is the propagation delay of the ADUM1400WSRWZ33-RL?
The propagation delay of the ADUM1400WSRWZ33-RL is 100ns.
