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Analog Devices ADUM1401CRWZ-RL — Digital Isolators
Analog Devices

ADUM1401CRWZ-RL iCoupler Digital Isolator, 90 Mbps, 2500Vrms

MPNADUM1401CRWZ-RL
End of Life

Analog Devices ADUM1401CRWZ-RL, iCoupler series, General Purpose digital isolator, 4 channels, 90 Mbps data rate, 2500Vrms isolation, 16-SOIC, -40°C to 105°C, Tape & Reel.

$8.61Ref. price · indicative, final on quote
ADUM1401CRWZ-RL 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

ADUM1401CRWZ-RL Technical Specifications
ParameterValue
TypeGeneral Purpose
SeriesiCoupler®
Channel typeUnidirectional
Mounting typeSurface Mount
Voltage2.7V ~ 5.5V
Voltage - isolation2500Vrms
Isolated powerNo
Operating temperature-40°C ~ 105°C
Pulse width distortion2ns
PackageTape & Reel (TR); Cut Tape (CT)
Data rate90Mbps
TechnologyMagnetic Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Number of channels4
Inputs - side 1/Side 23/1
Rise (Fall time)2.5ns, 2.5ns
Propagation delay tpLH (tpHL)32ns, 32ns
Common mode transient immunity25kV/µs

Product details

What this isolator does in the assembly

The ADUM1401CRWZ-RL is a 4-channel digital isolator from Analog Devices' iCoupler series, using magnetic coupling to pass signals across a 2500Vrms isolation barrier. The 3/1 input-to-output split (three channels forward, one reverse) suits designs that need a feedback path — like an enable or fault signal — without adding a second isolator.

Package and mounting

The ADUM1401CRWZ-RL supports a data rate of 90 Mbps. Rise/fall times are 2.5 ns typical.

For a production line that needs a stable BOM through the next several years, this part is not a sourcing risk.

Frequently asked questions

What is the data rate of ADUM1401CRWZ-RL?

The ADUM1401CRWZ-RL is rated for a data rate of 90 Mbps. That is the maximum guaranteed across the isolation barrier — enough for SPI at 40 MHz, UART at 10 Mbps, or high-speed GPIO signaling.

What package does ADUM1401CRWZ-RL come in?

It comes in a 16-SOIC package with a 7.50 mm body width (0.295" pitch). It is a surface-mount part, so it goes through reflow, not a socket.

What is an equivalent to ADUM1401CRWZ-RL?

The closest functional equivalent is the ADUM1400CRWZ-RL, which has the same 90 Mbps data rate, 2500Vrms isolation, and 16-SOIC package, but with all four channels going the same direction (4/0 split instead of 3/1). If you need a 2/2 bidirectional split, the ADUM1402CRWZ-RL is the match.