Overview
The ADUM1400WSRWZ55 is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler technology, which is based on magnetic coupling to achieve high-speed data transfer while maintaining electrical isolation between the input and output sides.
This isolator is designed for general-purpose applications and is particularly useful in environments where electrical isolation is crucial for safety and reliability. It features a 4/0 channel directionality, meaning all four channels are unidirectional from the input side to the output side.
Key Specifications
| Category | Description |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Channel Type | Unidirectional |
| Voltage - Supply | 2.7V ~ 5.5V |
| Voltage - Isolation | 2500Vrms |
| Operating Temperature | -40°C ~ 125°C |
| Data Rate | 1 Mbps |
| Propagation Delay (tpLH / tpHL) | 100 ns (max) |
| Pulse Width Distortion (Max) | 40 ns |
| Common Mode Transient Immunity (Min) | 25 kV/µs |
| RoHS Status | RoHS Compliant |
Key Features
- High-Speed Data Transfer: The ADUM1400WSRWZ55 supports data rates up to 1 Mbps, making it suitable for high-speed applications.
- Electrical Isolation: Provides 2500Vrms of electrical isolation, ensuring safety and reliability in systems where isolation is critical.
- Low Propagation Delay: Features propagation delays as low as 100 ns, which is essential for applications requiring fast data transfer.
- Wide Operating Temperature Range: Operates over a temperature range of -40°C to 125°C, making it versatile for various environmental conditions.
- Surface Mount Package: Available in a 16-SOIC package, which is convenient for surface mount assembly.
- RoHS Compliant: Meets RoHS standards, ensuring compliance with environmental regulations.
Applications
- Industrial I/O Systems: Suitable for industrial control systems where electrical isolation is necessary for safety and reliability.
- Automotive Interfaces: Can be used in automotive systems such as CAN, audio, and Ethernet interfaces.
- Medical Devices: Applicable in medical devices where isolation is critical for patient safety.
- Powerline Communications: Used in powerline communication systems to ensure safe and reliable data transfer.
- RS-232 / RS-422 / RS-485 Interfaces: Suitable for serial communication interfaces requiring electrical isolation.
Q & A
- What is the primary function of the ADUM1400WSRWZ55?
The ADUM1400WSRWZ55 is a quad-channel digital isolator that provides electrical isolation between the input and output sides while allowing high-speed data transfer.
- What is the maximum data rate supported by the ADUM1400WSRWZ55?
The ADUM1400WSRWZ55 supports a maximum data rate of 1 Mbps.
- What is the voltage isolation rating of the ADUM1400WSRWZ55?
The ADUM1400WSRWZ55 has a voltage isolation rating of 2500Vrms.
- What is the operating temperature range of the ADUM1400WSRWZ55?
The operating temperature range is -40°C to 125°C.
- Is the ADUM1400WSRWZ55 RoHS compliant?
- What type of package is the ADUM1400WSRWZ55 available in?
The ADUM1400WSRWZ55 is available in a 16-SOIC package.
- What is the common mode transient immunity of the ADUM1400WSRWZ55?
The common mode transient immunity is 25 kV/µs.
- What are some typical applications of the ADUM1400WSRWZ55?
Typical applications include industrial I/O systems, automotive interfaces, medical devices, powerline communications, and RS-232 / RS-422 / RS-485 interfaces.
- What is the propagation delay of the ADUM1400WSRWZ55?
The propagation delay (tpLH / tpHL) is up to 100 ns.
- What is the pulse width distortion of the ADUM1400WSRWZ55?
The pulse width distortion is up to 40 ns.
