Zenode.ai Logo
Beta
8 SOIC
Isolators

ADUM7240ARZ

Active
Analog Devices

1KV DUAL CHANNEL DIGITAL ISOLATORS (2/0 CHANNEL DIRECTIONALITY)

Deep-Dive with AI

Search across all available documentation for this part.

8 SOIC
Isolators

ADUM7240ARZ

Active
Analog Devices

1KV DUAL CHANNEL DIGITAL ISOLATORS (2/0 CHANNEL DIRECTIONALITY)

Technical Specifications

Parameters and characteristics for this part

SpecificationADUM7240ARZ
Channel TypeUnidirectional
Common Mode Transient Immunity (Min) [Min]15 kV/µs
Data Rate1 Mbps
Inputs - Side 1/Side 2 [custom]2
Inputs - Side 1/Side 2 [custom]0
Isolated PowerFalse
Mounting TypeSurface Mount
Number of Channels [custom]2
Operating Temperature [Max]105 ░C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
Propagation Delay tpLH / tpHL (Max) [custom]75 ns
Propagation Delay tpLH / tpHL (Max) [custom]75 ns
Pulse Width Distortion (Max) [Max]25 ns
Rise / Fall Time (Typ) [custom]2 ns
Rise / Fall Time (Typ) [custom]2 ns
Supplier Device Package8-SOIC
TechnologyMagnetic Coupling
TypeGeneral Purpose
Voltage - Isolation1000 VAC
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 2.95
10$ 1.95
25$ 1.69
100$ 1.39
250$ 1.36
NewarkEach 1$ 2.88
10$ 1.95
25$ 1.82
50$ 1.69
196$ 1.56
294$ 1.54
588$ 1.52

Description

General part information

ADUM7240 Series

The ADuM7240 /ADuM7241are dual channel digital isolators based on the Analog Devices, Inc.,iCoupler®technology. Combining high speed CMOS and monolithic air core trans-former technologies, these isolation components provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices and other integrated couplers.The ADuM7240 / ADuM7241 dual 1 kV digital isolation devices are packaged in a narrow-body 8-lead SOIC. The ADuM7240/ ADuM7241 offer a cost-effective option compared to 2.5 kV or 5 kV isolators where only functional isolation is needed.Like other Analog Devices isolators, the ADuM7240 / ADuM7241 offer very low power consumption, consuming one-tenth to one-sixth the power of comparable isolators at data rates up to 25 Mbps. Despite the low power consumption, all models of the ADuM7240/ADuM7241 provide low pulse width distortion (<5 ns for C grade). In addition, every model has an input glitch filter to protect against extraneous noise disturbances.The ADuM7240 / ADuM7241 provide two independent isolation channels and are available in two channel configurations with 1 Mbps or 25 Mbps data rates (see the Ordering Guide). All models operate with the supply voltage on either side ranging from 3.0 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier. The ADuM7240 / ADuM7241 also have an output default high logic state in the absence of input power.APPLICATIONSGeneral-purpose multichannel isolationData converter isolationIndustrial field bus isolation