ADuM3165 & ADuM3166 RMS Digital Isolators

Analog Devices Inc. ADuM3165 and ADuM3166 RMS Digital Isolators are USB 2.0 port isolators implementing ADI's iCoupler® technology to dynamically support all required USB 2.0 data rates: low (1.5Mbps), full (12Mbps), or high (480Mbps). The ADuM3165 and ADuM3166 deliver host isolation with automatic speed negotiation and peripheral isolation. The device's high-speed data is retimed for jitter reduction, needing an external clock signal or crystal input.

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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Number of Channels
Polarity
Data Rate
Isolation Voltage
Supply Voltage - Max
Supply Voltage - Min
Operating Supply Current
Propagation Delay Time
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Analog Devices Digital Isolators 3.75kV 480Mbps USB Dig Isolator Host
Datasheet
4,453Expected 13/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

ADUM3165 SMD/SMT SSOP-20 1 Channel Bidirectional 12 Mb/s 3750 Vrms 5.5 V 3 V 8 mA 500 ns - 55 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 3.75kV 480Mbps USB Dig Isolator Periph
Datasheet
4,884Expected 17/01/2028
Min.: 1
Mult.: 1
Max.: 4,884

ADUM3166 SMD/SMT SSOP-20 1 Channel Bidirectional 12 Mb/s 3750 Vrms 5.5 V 3 V 8 mA 500 ns - 55 C + 125 C Tube
Analog Devices Digital Isolators 3.75kV 480Mbps USB Dig Isolator Host
Datasheet
792On Order
Min.: 1
Mult.: 1

ADUM3165 SMD/SMT SSOP-20 1 Channel Bidirectional 12 Mb/s 3750 Vrms 5.5 V 3 V 8 mA 500 ns - 55 C + 125 C Tube
Analog Devices Digital Isolators 3.75kV 480Mbps USB Dig Isolator Periph
Datasheet
323Expected 24/09/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 385
: 1,500

ADUM3166 SMD/SMT SSOP-20 1 Channel Bidirectional 12 Mb/s 3750 Vrms 5.5 V 3 V 8 mA 500 ns - 55 C + 125 C Reel, Cut Tape, MouseReel