The MAX22420/1, MAX22820/1 are a family of 2-channel, reinforced, ultra-low-power digital galvanic isolators using Analog Devices’ proprietary process technology. The MAX22420/1 feature reinforced isolation with a withstand voltage rating of 3kVRMS for 60 seconds. The MAX22820/1 feature reinforced isolation with a withstand voltage rating of 5kVRMS for 60 seconds. Devices are rated for operation at ambient temperature from -40°C to +125°C.