Overview
The ADUM2286ARIZ from Analog Devices Inc. is a 5 kV rms dual-channel digital isolator, part of the ADuM228x family. These isolators utilize Analog Devices' iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology to provide superior performance compared to optocoupler devices and other integrated couplers. The ADUM2286ARIZ is designed for high isolation voltage applications, offering robust and reliable data transmission across isolated domains.
Key Specifications
| Parameter | Value | Unit | Test Conditions |
|---|---|---|---|
| Isolation Voltage | 5000 | Vrms | - |
| Data Rate | Up to 100 | Mbps | - |
| Propagation Delay Time | 24 ns (max) | ns | - |
| Supply Voltage - Max | 5.5 | V | - |
| Supply Voltage - Min | 2.7 | V | - |
| Operating Supply Current | 800 µA | µA | - |
| Minimum Operating Temperature | -40°C | °C | - |
| Maximum Operating Temperature | +125°C | °C | - |
| Package Type | 16-Lead SOIC Wide Body Enhanced Creepage | - | - |
| Output Rise/Fall Time | 2.5 ns (typ) | ns | 10% to 90% |
| Common-Mode Transient Immunity | >25 kV/μs | kV/μs | - |
Key Features
- High isolation voltage: 5000 V rms
- Up to 100 Mbps data rate
- Low propagation delay: 24 ns maximum
- Low dynamic power consumption
- Bidirectional communication
- 3 V to 5 V level translation
- High temperature operation: up to 125°C
- High common-mode transient immunity: >25 kV/μs
- Default low output for ADuM2285/ADuM2286 models
- 16-lead SOIC wide body enhanced creepage package
- Safety and regulatory approvals including UL recognition, CSA certification, and VDE Certificate of Conformity
Applications
- General-purpose, high voltage, multichannel isolation
- Medical equipment
- Power supplies
- RS-232/RS-422/RS-485 transceiver isolation
Q & A
- Q: What is the isolation voltage of the ADUM2286ARIZ?
A: The ADUM2286ARIZ has an isolation voltage of 5000 V rms.
- Q: What is the maximum data rate supported by the ADUM2286ARIZ?
A: The ADUM2286ARIZ supports up to 100 Mbps data rate.
- Q: What is the propagation delay time of the ADUM2286ARIZ?
A: The propagation delay time is 24 ns maximum.
- Q: What is the operating temperature range of the ADUM2286ARIZ?
A: The operating temperature range is from -40°C to +125°C.
- Q: What type of package does the ADUM2286ARIZ come in?
A: The ADUM2286ARIZ comes in a 16-lead SOIC wide body enhanced creepage package.
- Q: Does the ADUM2286ARIZ support bidirectional communication?
A: Yes, the ADUM2286ARIZ supports bidirectional communication.
- Q: What are the safety and regulatory approvals for the ADUM2286ARIZ?
A: The ADUM2286ARIZ has UL recognition, CSA certification, and VDE Certificate of Conformity among other regulatory approvals.
- Q: How can I ensure the authenticity of the ADUM2286ARIZ from Analog Devices Inc.?
A: Ensure you purchase from authorized distributors or directly from Analog Devices Inc. to guarantee authenticity.
- Q: What is the warranty period for the ADUM2286ARIZ?
A: The warranty period varies by supplier but typically includes a 1-year warranty for defects in materials and workmanship.
- Q: Where can I find detailed information about the ADUM2286ARIZ, such as application notes and factory information?
A: Detailed information can be found on the Analog Devices Inc. website, datasheets, and through authorized distributors.
