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Analog Devices ADUM2250WARWZ — Digital Isolators
Analog Devices

ADUM2250WARWZ I2C Digital Isolator, 5000Vrms

MPNADUM2250WARWZ
End of Life

Analog Devices ADUM2250WARWZ, I2C digital isolator, automotive grade, 2 bidirectional channels, 5000Vrms isolation, 1Mbps data rate, magnetic coupling, 16-SOIC wide-body, -40°C to 105°C.

$11.68Ref. price · indicative, final on quote
ADUM2250WARWZ datasheet
Packaging16-SOIC (0.295", 7.50mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

ADUM2250WARWZ Technical Specifications
ParameterValue
TypeI2C
Channel typeBidirectional
Mounting typeSurface Mount
Voltage3V ~ 5.5V
Voltage - isolation5000Vrms
Isolated powerNo
Operating temperature-40°C ~ 105°C
Pulse width distortion145ns, 85ns
GradeAutomotive
PackageTube
Data rate1Mbps
TechnologyMagnetic Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Number of channels2
Inputs - side 1/Side 22/2
Common mode transient immunity25kV/µs

Product details

I2C bus isolator with bidirectional channels — no external direction logic needed

The ADUM2250WARWZ is an automotive-grade I2C digital isolator from Analog Devices, built around iCoupler magnetic coupling technology. It integrates two bidirectional channels in a single 16-SOIC wide-body package, rated for 5000 Vrms isolation and 1 Mbps data rate. The part is designed for isolated I2C buses in automotive ECUs, battery management systems, and motor drives where the communication must cross a galvanic isolation barrier without external direction-control logic.

Sourcing and availability

The ADUM2250WARWZ is sourced through independent distribution channels. Pricing and lead time are confirmed at quote time against an RFQ.

Frequently asked questions

Where to buy ADUM2250WARWZ available via RFQ confirmation?

The ADUM2250WARWZ is available through independent distribution. Submit an RFQ for current pricing and availability — stock and lead time are confirmed at quote time.

What is the price of ADUM2250WARWZ?

Pricing is quoted per order against an RFQ. Contact our sourcing desk for a current quote based on your quantity and delivery requirements.

Is ADUM2250WARWZ compatible with 3.3V I2C?

Yes. The supply range of 3 V to 5.5 V covers 3.3 V I2C buses on both sides of the isolation barrier without external level shifters.

ADUM2250WARWZ vs ISO1540

The ADUM2250WARWZ offers 5000 Vrms isolation versus the ISO1540's typical 3000 Vrms, and is automotive-grade rated. Both are bidirectional I2C isolators, but the ADUM2250WARWZ targets higher isolation and automotive environments.

What is the maximum data rate of ADUM2250WARWZ?

The maximum data rate is 1 Mbps, sufficient for standard and fast-mode I2C buses.

Can ADUM2250WARWZ be used for SPI?

No. The ADUM2250WARWZ is specifically designed for bidirectional I2C communication. SPI requires unidirectional channels and a separate clock line — use a general-purpose digital isolator like the ADUM2211SRIZ for SPI isolation.