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Analog Devices ADUM2402CRIZ — Digital Isolators

ADUM2402CRIZ Digital Isolator, 5000Vrms, 90Mbps, 4-Ch

MPNADUM2402CRIZ
End of Life

Analog Devices ADUM2402CRIZ, iCoupler® series, 4-channel general-purpose digital isolator, 90Mbps data rate, 5000Vrms isolation, 2.7V to 5.5V supply, 16-SOIC (0.295", 7.50mm Width), -40°C to 105°C.

$10.34Ref. price · indicative, final on quote
Packaging16-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
SeriesiCoupler®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ADUM2402CRIZ specifications
ParameterValue
TypeGeneral Purpose
SeriesiCoupler®
Channel typeUnidirectional
MountingSurface Mount
Supply voltage2.7V ~ 5.5V
Voltage - isolation5000Vrms
Isolated powerNo
Operating temperature-40°C ~ 105°C
Pulse width distortion2ns
PackageTube
Data rate90Mbps
TechnologyMagnetic Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Channels4
Inputs - side 1/Side 22/2
Rise (Fall time)2.5ns, 2.5ns
Propagation delay tpLH (tpHL)32ns, 32ns
Common mode transient immunity25kV/µs

Product details

5000Vrms isolation in a 4-channel SOIC-16

It supports a data rate of 90Mbps with typical rise/fall times of 2.5ns and a maximum propagation delay of 32ns, making it suitable for high-speed signal isolation in industrial fieldbus, motor-drive feedback, and isolated SPI/UART interfaces. The 2.7V to 5.5V supply range on both sides allows direct interface to 3.3V or 5V logic domains without external level translation.

25kV/µs CMTI — what it means for motor-drive and inverter designs

With a minimum common-mode transient immunity of 25kV/µs, this isolator can maintain data integrity across fast voltage slew events common in motor-drive, solar inverter, and switched-mode power supply environments. The 2ns maximum pulse-width distortion keeps the duty-cycle error small enough for PWM signal isolation where timing symmetry matters.

Package and footprint — 16-SOIC wide-body

Housed in a 16-SOIC wide-body package (0.295" body width, 7.50mm), the ADUM2402CRIZ uses the standard SOIC-16W footprint. The wide-body gives 8mm creepage distance, supporting the 5000Vrms isolation rating in reinforced-insulation applications.

Frequently asked questions

Is ADUM2402CRIZ compatible with 3.3V logic?

Yes. The supply range of 2.7V to 5.5V on both sides means the part operates directly from a 3.3V rail and its logic thresholds are compatible with 3.3V CMOS and LVTTL levels without external level shifters.