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ADUM1281ARZ
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Digital Isolators / Digital Isolators
Description
Digital Isolator CMOS 2-CH 1Mbps 8-Pin SOIC N Tube
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Inventory: 6323
Minimum: 1
Total Price: USD $1.61
Unit Price: USD $1.6112
≥1 USD $1.6112
≥10 USD $1.3224
≥30 USD $1.2806
≥98 USD $1.23975
≥490 USD $1.19795
≥980 USD $1.07445
Technical Details
Supply Chain
Factory Lead Time 20 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Technical
Operating Temperature -40°C~125°C
Packaging Tube
Series iCoupler?
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type General Purpose
Technology Magnetic Coupling
Voltage - Supply 3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Supply Voltage 3.3V
Depth 1.5mm
Base Part Number ADUM1281
Pin Count 8
Voltage - Isolation 3000Vrms
Number of Channels 2
Nominal Supply Current 2mA
Propagation Delay 50 ns
Turn On Delay Time 24 ns
Data Rate 1Mbps
Rise Time 3 ns
Rise / Fall Time (Typ) 2.5ns, 2.5ns
Max Input Current 2.9mA
Channel Type Unidirectional
Propagation Delay tpLH / tpHL (Max) 50ns, 50ns
Common Mode Transient Immunity (Min) 25kV/μs
Inputs - Side 1/Side 2 1/1
Isolated Power No
Pulse Width Distortion (PWD) 10 ns
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Dimensions
Length 5mm
Width 4mm
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