Overview
The ADUM1401WSRWZ53 is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler technology. This device is designed to provide high-speed digital isolation, making it suitable for a wide range of applications that require reliable and robust signal transmission across different voltage domains.
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) | 2.2 | 2.8 | mA | VDD1 = VDD2 = 5 V, DC to 1 MHz logic signal freq. | |
| Total Supply Current, Four Channels (DC to 2 Mbps) | IDD2 (Q) | 0.9 | 1.4 | mA | VDD1 = VDD2 = 5 V, DC to 1 MHz logic signal freq. | |
| Maximum Data Rate | 150 Mbps | CL = 15 pF, CMOS signal levels | ||||
| Propagation Delay | tPHL, tPLH | 20 | 38 | 50 ns | CL = 15 pF, CMOS signal levels | |
| Pulse Width Distortion | PWD | 3 ns | CL = 15 pF, CMOS signal levels |
Key Features
High-Speed Data Transfer: Supports data rates up to 150 Mbps, making it suitable for high-speed applications.
Low Propagation Delay: Maximum propagation delay of 50 ns for 5 V operation, ensuring minimal signal latency.
High Common-Mode Transient Immunity: Offers immunity to common-mode transients up to 100 kV/μs, enhancing robustness against noise.
Safety and Regulatory Approvals: Meets various safety standards including UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
Low Dynamic Power Consumption: Optimized for low power consumption, especially in 1.8 V to 5 V level translation scenarios.
Quad-Channel Isolation: Provides isolation for four independent channels, allowing for multiple signal isolations within a single package.
Applications
Industrial I/O: Suitable for industrial control systems where signal isolation is crucial for safety and reliability.
Automotive Interfaces: Used in automotive systems such as CAN, audio, and Ethernet interfaces.
Medical Devices: Applies to medical equipment where isolation is necessary for patient safety.
RS-232 / RS-422 / RS-485 Interfaces: Used in serial communication systems requiring signal isolation.
Powerline Communications: Utilized in powerline communication systems to ensure reliable data transmission.
Q & A
- What is the maximum data rate supported by the ADUM1401WSRWZ53?
The ADUM1401WSRWZ53 supports a maximum data rate of 150 Mbps.
- What is the typical propagation delay of the ADUM1401WSRWZ53?
The typical propagation delay is between 20 ns to 38 ns, with a maximum of 50 ns.
- What are the safety and regulatory approvals for this device?
The device meets UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the common-mode transient immunity of the ADUM1401WSRWZ53?
The device offers high common-mode transient immunity up to 100 kV/μs.
- What is the package type and mounting type of the ADUM1401WSRWZ53?
The device is packaged in a 16-SOIC package and is surface mountable.
- Is the ADUM1401WSRWZ53 RoHS compliant?
Yes, the ADUM1401WSRWZ53 is lead-free and RoHS compliant.
- What are the typical operating voltage ranges for the ADUM1401WSRWZ53?
The device operates within voltage ranges of 4.5 V to 5.5 V for both VDD1 and VDD2.
- What is the moisture sensitivity level (MSL) of the ADUM1401WSRWZ53?
The moisture sensitivity level is 3 (168 hours).
- Can the ADUM1401WSRWZ53 be used in automotive applications?
Yes, but it is important to note that there are specific automotive-grade versions available, such as the ADuM1401W series.
- What is the typical quiescent supply current for the ADUM1401WSRWZ53?
The typical quiescent supply current is around 2.2 mA to 2.8 mA for VDD1 and 0.9 mA to 1.4 mA for VDD2 at 5 V operation.
