Overview
The ADUM2286ARIZ-RL is a 5 kV rms dual-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology to provide superior performance characteristics compared to optocoupler devices and other integrated couplers.
It is designed for high isolation voltage applications, offering robust and reliable data transmission with low propagation delay and high common-mode transient immunity. The device is suitable for a wide range of applications requiring high voltage isolation and fast data transfer rates.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Isolation Voltage | V_{ISO} | - | - | 5000 | V rms | - |
| Data Rate | - | - | - | 100 | Mbps | - |
| Propagation Delay | t_{pd} | - | - | 24 | ns | - |
| Output Rise/Fall Time | t_{R}/t_{F} | 2.5 | - | 10 | ns | 10% to 90% |
| Common-Mode Transient Immunity | |CM| | 25 | - | 35 | kV/μs | VIx = VDDx, VCM = 1000 V, transient magnitude = 800 V |
| Quiescent Input Supply Current | IDDI(Q) | 0.4 | 0.6 | - | mA | - |
| Quiescent Output Supply Current | IDDO(Q) | 1.2 | 1.7 | - | mA | - |
| Dynamic Input Supply Current | IDDI(D) | - | 0.08 | - | mA/Mbps | - |
| Dynamic Output Supply Current | IDDO(D) | - | 0.015 | - | mA/Mbps | - |
| Operating Temperature Range | T_{A} | -40 | - | 125 | °C | - |
| Package Type | - | - | - | - | 16-Lead SOIC (Wide Body Enhanced Creepage) | - |
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: ADuM2285/ADuM2286
- 16-lead SOIC wide body enhanced creepage package
- Safety and regulatory approvals including UL, CSA, IEC, and VDE certifications
Applications
- General-purpose, high voltage, multichannel isolation
- Medical equipment
- Power supplies
- RS-232/RS-422/RS-485 transceiver isolation
Q & A
- What is the maximum isolation voltage of the ADUM2286ARIZ-RL?
The maximum isolation voltage is 5000 V rms.
- What is the maximum data rate supported by the ADUM2286ARIZ-RL?
The maximum data rate is up to 100 Mbps.
- What is the propagation delay of the ADUM2286ARIZ-RL?
The propagation delay is 24 ns maximum.
- What is the operating temperature range of the ADUM2286ARIZ-RL?
The operating temperature range is from -40°C to 125°C.
- What type of package does the ADUM2286ARIZ-RL come in?
The device comes in a 16-lead SOIC wide body enhanced creepage package.
- Does the ADUM2286ARIZ-RL support level translation?
Yes, it supports 3 V to 5 V level translation.
- What are the safety and regulatory approvals for the ADUM2286ARIZ-RL?
The device has UL, CSA, IEC, and VDE certifications.
- What is the common-mode transient immunity of the ADUM2286ARIZ-RL?
The common-mode transient immunity is greater than 25 kV/μs.
- Is the ADUM2286ARIZ-RL pin-compatible with other Analog Devices isolators?
Yes, it is pin-compatible with the ADuM220x and ADuM221x families.
- What are some typical applications for the ADUM2286ARIZ-RL?
Typical applications include general-purpose high voltage isolation, medical equipment, power supplies, and RS-232/RS-422/RS-485 transceiver isolation.
