Overview
The ADUM140E1WBRWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler technology, which combines high-speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology. This results in outstanding performance characteristics that surpass those of optocoupler devices and other integrated couplers.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Propagation Delay (5 V operation) | - | - | 13 ns | ns |
| Propagation Delay (1.8 V operation) | - | - | 15 ns | ns |
| Data Rate | - | - | 150 Mbps | Mbps |
| Common-Mode Transient Immunity | - | - | 75 kV/μs | kV/μs |
| Withstand Voltage Rating | - | - | 3750 V rms | V rms |
| Supply Voltage Range | 1.8 V | - | 5 V | V |
| Package Type | - | - | 16-lead SOIC | - |
| Operating Temperature | - | - | 125°C | °C |
Key Features
- High common-mode transient immunity: 75 kV/μs
- Low propagation delay: 13 ns maximum for 5 V operation and 15 ns maximum for 1.8 V operation
- High data rate: up to 150 Mbps
- Robustness to radiated and conducted noise
- Fail-safe high or low options
- Backward compatibility with ADuM1400/ADuM1401/ADuM1402
- Low dynamic power consumption
- High temperature operation: up to 125°C
- 16-lead, RoHS compliant, SOIC package
- 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 interfaces (CAN, Audio, Ethernet)
- Industrial I/O and control systems
Q & A
- What is the ADUM140E1WBRWZ-RL used for?
The ADUM140E1WBRWZ-RL is a quad-channel digital isolator used for general-purpose multichannel isolation, SPI/data converter isolation, and industrial field bus isolation.
- What is the maximum data rate of the ADUM140E1WBRWZ-RL?
The maximum data rate is 150 Mbps.
- What is the common-mode transient immunity of the ADUM140E1WBRWZ-RL?
The common-mode transient immunity is 75 kV/μs.
- What are the supply voltage ranges for the ADUM140E1WBRWZ-RL?
The supply voltage ranges from 1.8 V to 5 V.
- What is the maximum operating temperature of the ADUM140E1WBRWZ-RL?
The maximum operating temperature is 125°C.
- Is the ADUM140E1WBRWZ-RL RoHS compliant?
Yes, it is RoHS compliant.
- What regulatory approvals does the ADUM140E1WBRWZ-RL have?
It has UL recognition, CSA Component Acceptance Notice, VDE certificate of conformity, and CQC certification.
- What package type does the ADUM140E1WBRWZ-RL come in?
It comes in a 16-lead SOIC package.
- Is the ADUM140E1WBRWZ-RL backward compatible with other models?
Yes, it is backward compatible with ADuM1400/ADuM1401/ADuM1402.
- What fail-safe options are available for the ADUM140E1WBRWZ-RL?
Fail-safe high or low options are available.
