Digital Isolators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Technology	Type	Isolated Power	Number of Channels	Inputs - Side 1/Side 2	Channel Type	Voltage - Isolation	Common Mode Transient Immunity (Min)	Data Rate	Propagation Delay tpLH / tpHL (Max)	Pulse Width Distortion (Max)	Rise / Fall Time (Typ)	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ADM3251EARWZ-REEL DGTL ISO 2.5KV 2CH RS232 20-SOIC Analog Devices Inc.	2,302 In Stock	1 : $16.95000 Cut Tape (CT) 1,000 : $7.83393 Tape & Reel (TR)	IsoPower®, iCoupler®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Magnetic Coupling	RS232	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	460Kbps	135ns, 190ns	-	2.3ns, 2.3ns	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
ADM3251EARWZ DGTL ISO 2.5KV 2CH RS232 20-SOIC Analog Devices Inc.	1,094 In Stock	1 : $16.95000 Tube	IsoPower®, iCoupler®	Tube	Active	Magnetic Coupling	RS232	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	460Kbps	135ns, 190ns	-	2.3ns, 2.3ns	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
ADUM3160BRWZ-RL DGTL ISOLTR 2.5KV 1CH USB 16SOIC Analog Devices Inc.	14,582 In Stock	1 : $18.47000 Cut Tape (CT) 1,000 : $8.78043 Tape & Reel (TR)	iCoupler®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Magnetic Coupling	USB	No	1	1/1	Bidirectional	2500Vrms	25kV/µs	12Mbps	70ns, 70ns	-	20ns, 20ns (Max)	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC

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Digital Isolators electrically separate circuits but still allow for digital signals to be transferred between them. The technology types are capacitive coupling, giant magnetoresistive (GMR), or magnetic coupling. The number of channels range from 1 to 10 and the channel types can be bidirectional, unidirectional, or both.