Overview
The ADUM221N1BRWZ-RL is a dual-channel digital isolator produced by Analog Devices Inc., leveraging the advanced iCoupler® technology. This component combines high-speed CMOS with monolithic air core transformer technology to provide exceptional performance, reliability, and noise immunity. It is designed to outclass traditional optocoupler devices and other integrated couplers with its low propagation delay and high data rate capabilities.
Key Specifications
| Parameter | Value | Unit | Test Conditions/Comments |
|---|---|---|---|
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | - | - |
| Number of Channels | 2 Channel | - | - |
| Data Rate | 150 Mbps | - | - |
| Isolation Voltage | 5000 Vrms | - | - |
| Isolation Type | Magnetic Coupling | - | - |
| Propagation Delay Time | 13 ns (max at 5 V), 15 ns (max at 1.8 V) | ns | - |
| Minimum Operating Temperature | -40°C | °C | - |
| Maximum Operating Temperature | +125°C | °C | - |
| Common-Mode Transient Immunity | 75 kV/µs to 100 kV/µs | kV/µs | - |
| Supply Current | 5.9 mA (typical) | mA | At 50% duty cycle signals |
Key Features
- Precise control and monitoring
- Reliable high-speed communication with a maximum data rate of 150 Mbps
- Durable and flexible cable assembly
- Improved noise immunity features, including high common-mode transient immunity
- Enhanced surge protection performance
- Fully compliant with industry standards such as UL recognition and CSA certification
Applications
- Isolation solutions in various industrial and automotive environments
- Field bus technology for reliable data transmission
- Auto industry use for robust and high-speed data isolation
Q & A
- What is the ADUM221N1BRWZ-RL used for?
The ADUM221N1BRWZ-RL is used for high-speed digital isolation in various applications, including industrial, automotive, and field bus technologies.
- What is the maximum data rate of the ADUM221N1BRWZ-RL?
The maximum data rate is 150 Mbps.
- What is the propagation delay of the ADUM221N1BRWZ-RL?
The propagation delay is 13 ns maximum at 5 V operation and 15 ns maximum at 1.8 V operation.
- What is the isolation voltage of the ADUM221N1BRWZ-RL?
The isolation voltage is 5000 Vrms.
- What is the operating temperature range of the ADUM221N1BRWZ-RL?
The operating temperature range is from -40°C to +125°C.
- What type of isolation does the ADUM221N1BRWZ-RL use?
The ADUM221N1BRWZ-RL uses magnetic coupling for isolation.
- Is the ADUM221N1BRWZ-RL RoHS compliant?
Yes, the ADUM221N1BRWZ-RL is RoHS compliant.
- What is the common-mode transient immunity of the ADUM221N1BRWZ-RL?
The common-mode transient immunity is 75 kV/µs to 100 kV/µs.
- What are the safety and regulatory approvals for the ADUM221N1BRWZ-RL?
The component has UL recognition and CSA certification, among other regulatory approvals.
- What package type does the ADUM221N1BRWZ-RL come in?
The ADUM221N1BRWZ-RL comes in a 16-SOIC package.
