Overview
The ADUM141E1WBRWZ from Analog Devices Inc. is a quad-channel digital isolator based on the iCoupler® technology. This component is designed to provide high-speed, reliable isolation for digital signals, making it suitable for a wide range of applications. The ADUM141E1WBRWZ operates with supply voltages ranging from 1.8 V to 5 V, enabling compatibility with various system voltages and facilitating voltage translation. It is packaged in a 16-lead, RoHS-compliant SOIC package and is qualified for high-temperature operation up to 125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 4 | - |
| Maximum Data Rate | 150 Mbps | - |
| Maximum Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) | ns |
| Pulse Width Distortion | < 3 ns | ns |
| Channel Matching | 3.0 ns maximum | ns |
| Common-Mode Transient Immunity (CMTI) | 75 kV/μs | kV/μs |
| Withstand Voltage Rating | 3750 Vrms | Vrms |
| Operating Supply Voltage | 1.8 V to 5 V | V |
| Maximum Operating Temperature | 125°C | °C |
| Package Type | 16-lead SOIC | - |
| RoHS Compliance | Yes | - |
Key Features
- High common-mode transient immunity: 75 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High robustness to radiated and conducted noise
- Fail-safe high or low options
- Low dynamic power consumption
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402 series
- Safety and regulatory approvals: UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, CQC certification
Applications
- General-purpose multichannel isolation
- Serial peripheral interface (SPI) and data converter isolation
- Industrial field bus isolation
- Automotive applications
Q & A
- What is the maximum data rate of the ADUM141E1WBRWZ?
The maximum data rate is 150 Mbps.
- What is the maximum propagation delay of the ADUM141E1WBRWZ?
The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- What is the common-mode transient immunity (CMTI) of the ADUM141E1WBRWZ?
The CMTI is 75 kV/μs.
- What are the operating supply voltage ranges for the ADUM141E1WBRWZ?
The operating supply voltage ranges from 1.8 V to 5 V.
- Is the ADUM141E1WBRWZ RoHS compliant?
Yes, it is RoHS compliant.
- What is the maximum operating temperature of the ADUM141E1WBRWZ?
The maximum operating temperature is 125°C.
- What are some of the safety and regulatory approvals for the ADUM141E1WBRWZ?
It has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the package type of the ADUM141E1WBRWZ?
The package type is a 16-lead SOIC.
- Is the ADUM141E1WBRWZ suitable for automotive applications?
Yes, it is qualified for automotive applications.
- What are some common applications of the ADUM141E1WBRWZ?
Common applications include general-purpose multichannel isolation, SPI and data converter isolation, industrial field bus isolation, and automotive applications.
