Overview
The ADUM1400WSRWZ55-RL is a quad-channel digital isolator produced by Analog Devices, Inc. It is based on Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic transformer technology to provide reliable and high-performance isolation.
This component is designed to isolate digital signals, ensuring that there is no electrical connection between the input and output sides, thereby enhancing safety and reducing noise in systems. The ADUM1400WSRWZ55-RL is particularly useful in applications requiring high voltage isolation and fast data transfer rates.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Propagation Delay | tPHL, tPLH | 50 | 65 | 100 | ns | CL = 15 pF, CMOS signal levels |
| Maximum Data Rate | 1 | Mbps | CL = 15 pF, CMOS signal levels | |||
| Minimum Pulse Width | PW | 1000 | ns | CL = 15 pF, CMOS signal levels | ||
| Pulse Width Distortion | PWD | 40 | ns | CL = 15 pF, CMOS signal levels | ||
| Isolation Voltage | 2500 | V | ||||
| Package | 16-SOIC | |||||
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |||||
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Quad-Channel Isolation: The ADUM1400WSRWZ55-RL provides four independent isolation channels, making it suitable for complex digital signal isolation needs.
- High-Speed Data Transfer: Supports data rates up to 1 Mbps, ensuring fast and reliable communication between isolated sides.
- High Isolation Voltage: Offers 2.5 kV of isolation voltage, providing robust protection against electrical noise and voltage spikes.
- Low Propagation Delay: Features propagation delays as low as 50 ns, ensuring minimal latency in signal transmission.
- CMOS Compatibility: Compatible with CMOS logic levels, making it easy to integrate into a wide range of digital systems.
- Surface Mount Package: Available in a 16-SOIC package, which is convenient for surface mount assembly and reduces board space.
- RoHS Compliant: Lead-free and RoHS compliant, meeting environmental and regulatory standards.
Applications
- Industrial Control Systems: Used in industrial control systems to isolate digital signals and protect against noise and voltage spikes.
- Medical Devices: Applied in medical devices where high isolation is critical for patient safety and to prevent electrical noise interference.
- Automotive Systems: Utilized in automotive systems for isolating digital signals in harsh environments.
- Power Supplies and DC-DC Converters: Employed to isolate feedback signals in power supplies and DC-DC converters.
- Data Acquisition Systems: Used in data acquisition systems to ensure reliable and noise-free data transmission.
Q & A
- What is the ADUM1400WSRWZ55-RL used for?
The ADUM1400WSRWZ55-RL is a quad-channel digital isolator used to isolate digital signals, providing high voltage isolation and fast data transfer rates.
- What is the maximum data rate supported by the ADUM1400WSRWZ55-RL?
The ADUM1400WSRWZ55-RL supports a maximum data rate of up to 1 Mbps.
- What is the isolation voltage of the ADUM1400WSRWZ55-RL?
The ADUM1400WSRWZ55-RL offers an isolation voltage of 2.5 kV.
- What package type is the ADUM1400WSRWZ55-RL available in?
The ADUM1400WSRWZ55-RL is available in a 16-SOIC package.
- Is the ADUM1400WSRWZ55-RL RoHS compliant?
Yes, the ADUM1400WSRWZ55-RL is lead-free and RoHS compliant.
- What is the propagation delay of the ADUM1400WSRWZ55-RL?
The propagation delay of the ADUM1400WSRWZ55-RL is between 50 ns to 100 ns.
- What are some common applications of the ADUM1400WSRWZ55-RL?
Common applications include industrial control systems, medical devices, automotive systems, power supplies, and data acquisition systems.
- What is the minimum pulse width supported by the ADUM1400WSRWZ55-RL?
The minimum pulse width supported is 1000 ns.
- Is the ADUM1400WSRWZ55-RL suitable for surface mount assembly?
Yes, it is suitable for surface mount assembly due to its 16-SOIC package.
- What technology is used in the ADUM1400WSRWZ55-RL?
The ADUM1400WSRWZ55-RL uses Analog Devices' iCoupler® technology.
