All prices are in US dollars.
Digi-Key Part Number ADUM1440ARQZ-ND
Price Break Unit Price Extended Price
1 5.14000 5.14
98 4.36561 427.83
196 3.78347 741.56
588 3.22082 1,893.84
1,078 2.71635 2,928.23
2,548 2.58053 6,575.20
5,000 2.48352 12,417.60
Quantity Available Digi-Key Stock: 97
Can ship immediately

Factory Stock ?: 17,248

Manufacturer Standard Lead Time 7 Weeks
Manufacturer Part Number


Description DGTL ISO 2.5KV GEN PURP 16QSOP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets ADUM144x Datasheet
Product Photos 16-SSOP
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Video File ADuM144x, The industry's lowest power digital isolators
Featured Product ADuM144x Low-Power Digital Isolators
1st Quarter Select Products
Robust iCoupler® Digital Isolators
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 98



Digital Isolators

Series iCoupler®
Packaging ? Tube?
Technology Magnetic Coupling
Type General Purpose
Isolated Power No
Number of Channels 4
Inputs - Side 1/Side 2 4/0
Channel Type Unidirectional
Voltage - Isolation 2500Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 2Mbps
Propagation Delay tpLH / tpHL (Max) 180ns, 180ns
Pulse Width Distortion (Max) 8ns
Rise / Fall Time (Typ) 2ns, 2ns
Voltage - Supply 2.25 V ~ 3.6 V
Operating Temperature -40°C ~ 125°C
Package / Case 16-SSOP (0.154", 3.90mm Width)
Supplier Device Package 16-QSOP
Online Catalog ADuM144x Series
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
ADUM1440ARQZ-RL7-ND ADUM1440ARQZ-RL7 Analog Devices Inc. Tape & Reel (TR)? 0
2.71635 1,000

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

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ADuM144x, The industry's lowest power digital isolators
ADuM144x, The industry's lowest power digital isolators

05:03:42 6/26/2016