GENERAL DESCRIPTION
●The ADuM220x1 are 2-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives such as optocoupler devices.
●FEATURES
●High isolation voltage: 5000 V rms
●Low power operation
● 5 V operation
● 1.6 mA per channel maximum @ 0 Mbps to 2 Mbps
● 3.7 mA per channel maximum @ 10 Mbps
● 3 V operation
● 1.4 mA per channel maximum @ 0 Mbps to 2 Mbps
● 2.4 mA per channel maximum @ 10 Mbps
●Bidirectional communication
●3 V/5 V level translation
●High temperature operation: 105°C
●High data rate: dc to 10 Mbps (NRZ)
●Precise timing characteristics
● 3 ns maximum pulse width distortion
● 3 ns maximum channel-to-channel matching
●High common-mode transient immunity: >25 kV/μs
●16-lead SOIC wide body package (RoHS-compliant models available)
●Safety and regulatory approvals
● UL recognition: 5000 V rms for 1 minute per UL 1577 (pending)
● CSA Component Acceptance Notice #5A (pending)
● IEC 60950-1: 600 V rms (reinforced)
● IEC 60601-1: 250 V rms (reinforced)
●VDE certificate of conformity (pending)
● DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
● VIORM = 846 V peak
●APPLICATIONS
●General-purpose, high voltage, multichannel isolation
●Medical equipment
●Power supplies
●RS-232/RS-422/RS-485 transceiver isolation
