Overview
The ADUM1401WTRWZ35-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic magnetic isolation to provide reliable and high-performance signal isolation. The ADUM1401WTRWZ35-RL is designed for applications requiring high common-mode transient immunity and low propagation delay, making it suitable for a variety of industrial, medical, and automotive environments.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Input Supply Current per Channel, Quiescent | IDDI (Q) | 0.50 | 0.53 | mA | VDD1 = VDD2 = 5 V | |
| Output Supply Current per Channel, Quiescent | IDDO (Q) | 0.19 | 0.21 | mA | VDD1 = VDD2 = 5 V | |
| Total Supply Current, Four Channels (DC to 2 Mbps) | IDD1 (Q), IDD2 (Q) | 2.2, 0.9 | 2.8, 1.4 | mA | DC to 1 MHz logic signal freq. | |
| Total Supply Current, Four Channels (10 Mbps) | IDD1 (10), IDD2 (10) | 4.5, 1.4 | 6.5, 2.0 | mA | 5 MHz logic signal freq. | |
| Maximum Data Rate | 10 | Mbps | CL = 15 pF, CMOS signal levels | |||
| Propagation Delay | tPHL, tPLH | 20 | 34 | 45 ns | CL = 15 pF, CMOS signal levels | |
| Pulse Width Distortion | PWD | 0.5 | 2 ns | CL = 15 pF, CMOS signal levels | ||
| Common Mode Transient Immunity | CMTI | 25 | kV/μs | |||
| Isolation Voltage | 2500 | Vrms | ||||
| Operating Temperature | -40 | 125°C | ||||
| Package | 16-SOIC |
Key Features
- High common-mode transient immunity (CMTI) of 25 kV/μs, ensuring robustness against radiated and conducted noise.
- Low propagation delay of up to 45 ns, facilitating high-speed data transfer.
- Maximum guaranteed data rate of 10 Mbps, suitable for various high-speed applications.
- Operating voltage range of 2.7 V to 5.5 V, allowing for flexibility in system design.
- Quad-channel configuration, providing multiple isolated channels in a single package.
- UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification, ensuring compliance with safety and regulatory standards.
- Low dynamic power consumption, contributing to energy-efficient system design.
Applications
- Industrial control systems: Used in PLCs, motor control, and other industrial automation applications where signal isolation is critical.
- Medical devices: Suitable for medical equipment requiring high isolation and low noise, such as patient monitoring systems and medical imaging devices.
- Automotive systems: Used in various automotive applications, including engine control units, safety systems, and infotainment systems.
- Power supplies and DC-DC converters: Helps in isolating control signals and feedback loops in power supply systems.
- Data acquisition and measurement systems: Ensures accurate and noise-free data transmission in measurement and data acquisition systems.
Q & A
- What is the ADUM1401WTRWZ35-RL used for?
The ADUM1401WTRWZ35-RL is a quad-channel digital isolator used for isolating digital signals in various applications, including industrial control systems, medical devices, and automotive systems.
- What is the maximum data rate of the ADUM1401WTRWZ35-RL?
The maximum guaranteed data rate of the ADUM1401WTRWZ35-RL is 10 Mbps.
- What is the common-mode transient immunity (CMTI) of the ADUM1401WTRWZ35-RL?
The ADUM1401WTRWZ35-RL has a CMTI of 25 kV/μs.
- What are the operating voltage ranges for the ADUM1401WTRWZ35-RL?
The operating voltage range for the ADUM1401WTRWZ35-RL is 2.7 V to 5.5 V.
- What is the propagation delay of the ADUM1401WTRWZ35-RL?
The propagation delay of the ADUM1401WTRWZ35-RL is up to 45 ns.
- What certifications does the ADUM1401WTRWZ35-RL have?
The ADUM1401WTRWZ35-RL has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the package type of the ADUM1401WTRWZ35-RL?
The ADUM1401WTRWZ35-RL comes in a 16-SOIC package.
- What is the operating temperature range of the ADUM1401WTRWZ35-RL?
The operating temperature range of the ADUM1401WTRWZ35-RL is -40°C to 125°C.
- Is the ADUM1401WTRWZ35-RL RoHS compliant?
Yes, the ADUM1401WTRWZ35-RL is lead-free and RoHS compliant.
- How many channels does the ADUM1401WTRWZ35-RL have?
The ADUM1401WTRWZ35-RL has four isolated channels.
