ADUM1281WARZ

DGTL ISO 3000VRMS 2CH GP 8SOIC
Mfr. Part Number
ADUM1281WARZ
Manufacturer
ADI (Analog Devices, Inc.)
Package / Case
8-SOIC (0.154", 3.90mm Width)
Datasheet
Description
DGTL ISO 3000VRMS 2CH GP 8SOIC
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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ADUM1281WARZ
ADI (Analog Devices, Inc.)
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In Stock2,340
Unit
Price
$5.53
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Reference Price
QuantityPrice
1$ 5.5300
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Voltage - Isolation
3000Vrms
Voltage - Supply
3V ~ 5.5V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Channel Type
Unidirectional
Common Mode Transient Immunity (Min)
25kV/µs
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Specifications
Product Description
Purchase & Inquiry
Isolated Power
No
Channel Type
Unidirectional
Type
General Purpose
Common Mode Transient Immunity (Min)
25kV/µs
Inputs - Side 1/Side 2
1/1
Propagation Delay tpLH / tpHL (Max)
50ns, 50ns
Pulse Width Distortion (Max)
10ns
Rise / Fall Time (Typ)
2.5ns, 2.5ns
Data Rate
1Mbps
Technology
Magnetic Coupling
Voltage - Supply
3V ~ 5.5V
Mounting Type
Surface Mount
Number of Channels
2
Operating Temperature
-40°C ~ 125°C
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Voltage - Isolation
3000Vrms
DGTL ISO 3000VRMS 2CH GP 8SOIC
Brand Introduction

Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since their inception in 1965, they have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, their signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices.

Maxim Integrated is now part of Analog Devices. Combined, they offer an expanded suite of top-performing mixed-signal and power management technologies to help customers succeed in an increasingly digital, ubiquitously sensed and connected world. Together, they extensive breadth of engineering capabilities and depth of domain expertise help our customers solve their most complex problems from DC to 100 GHz, from nanowatts to kilowatts and sensor to cloud.

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