Overview
The ADUM142E1BRWZ-RL from Analog Devices Inc. is a robust, quad-channel digital isolator designed to provide high-speed data transfer and signal isolation. This component utilizes Analog Devices' iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology to offer superior performance compared to optocoupler devices and other integrated couplers. The device is packaged in a 16-lead SOIC (Small Outline Integrated Circuit) and is RoHS compliant. It is suitable for various applications requiring high common-mode transient immunity and low propagation delay.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels per Chip | 4 | - |
| Maximum Data Rate | 150 Mbps | - |
| Maximum Propagation Delay | 13 ns (5 V), 15 ns (1.8 V) | ns |
| Minimum Operating Supply Voltage | 1.8 V | V |
| Typical Operating Supply Voltage | 3.3 V, 5 V | V |
| Maximum Operating Supply Voltage | 5 V | V |
| Maximum Working Insulation Voltage | 3.0 kV rms / 3.75 kV rms | V rms |
| Maximum Storage Temperature | 125°C | °C |
| Minimum Operating Temperature | -40°C | °C |
| Package Type | 16-lead SOIC | - |
| RoHS Compliance | Yes | - |
Key Features
- High common-mode transient immunity: 100 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation, 15 ns maximum for 1.8 V operation
- High-speed data transfer: up to 150 Mbps
- Fail-safe high or low options
- Low dynamic power consumption
- High temperature operation: up to 125°C
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402
- 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)/data converter isolation
- Industrial field bus isolation
- Automotive applications (qualified for automotive use)
Q & A
- What is the ADUM142E1BRWZ-RL used for?
The ADUM142E1BRWZ-RL is a quad-channel digital isolator used for high-speed data transfer and signal isolation in various applications.
- What is the maximum data rate of the ADUM142E1BRWZ-RL?
The maximum data rate is 150 Mbps.
- What are the operating supply voltage ranges for the ADUM142E1BRWZ-RL?
The device operates with supply voltages ranging from 1.8 V to 5 V.
- What is the maximum propagation delay of the ADUM142E1BRWZ-RL?
The maximum propagation delay is 13 ns for 5 V operation and 15 ns for 1.8 V operation.
- Is the ADUM142E1BRWZ-RL RoHS compliant?
Yes, the ADUM142E1BRWZ-RL is RoHS compliant.
- What are the safety and regulatory approvals for the ADUM142E1BRWZ-RL?
The device has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What is the package type of the ADUM142E1BRWZ-RL?
The device is packaged in a 16-lead SOIC.
- What are the fail-safe options for the ADUM142E1BRWZ-RL?
The device offers fail-safe high or low options.
- Is the ADUM142E1BRWZ-RL suitable for automotive applications?
Yes, the device is qualified for automotive applications.
- What is the maximum storage temperature for the ADUM142E1BRWZ-RL?
The maximum storage temperature is 125°C.
