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Analog Devices MAX14932FASE+ — Digital Isolators
Analog Devices

MAX14932FASE+ Digital Isolator, 2750Vrms, 150Mbps, 16-SOIC

MPNMAX14932FASE+
End of Life

Analog Devices MAX14932FASE+ general-purpose digital isolator, capacitive coupling, 4 unidirectional channels (2/2), 2750Vrms isolation, 150Mbps data rate, 7.5ns/7.4ns propagation delay, 25kV/µs CMTI, -40°C to 125°C, 16-SOIC, Tube.

$6.95Ref. price · indicative, final on quote
MAX14932FASE+ datasheet
Packaging16-SOIC (0.154", 3.90mm 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

MAX14932FASE+ Technical Specifications
ParameterValue
TypeGeneral Purpose
Channel typeUnidirectional
Mounting typeSurface Mount
Voltage1.71V ~ 5.5V
Voltage - isolation2750Vrms
Isolated powerNo
Operating temperature-40°C ~ 125°C
Pulse width distortion1ns
PackageTube
Data rate150Mbps
TechnologyCapacitive Coupling
Case16-SOIC (0.154\", 3.90mm Width)
Number of channels4
Inputs - side 1/Side 22/2
Rise (Fall time)2ns, 2ns
Propagation delay tpLH (tpHL)7.5ns, 7.4ns
Common mode transient immunity25kV/µs (Typ)

Product details

Four-channel capacitive isolator with 2750Vrms and 150Mbps

The Analog Devices MAX14932FASE+ is a 4-channel general-purpose digital isolator using capacitive coupling technology. It provides 2750Vrms isolation across a 16-SOIC package, with a 150Mbps data rate that handles SPI, UART, and general-purpose logic isolation without bottlenecking the bus. The 2/2 channel split (two inputs on side 1, two on side 2) suits bidirectional data paths like SPI with separate MISO and MOSI lines.

Sourcing and availability

This part is sourced and quoted to order through independent distribution. The active lifecycle means lead times follow normal semiconductor supply patterns.

Frequently asked questions

What is the difference between MAX14932FASE+ and MAX14931FASE+?

The MAX14932FASE+ offers a 2/2 channel configuration (two inputs on each side), while the MAX14931FASE+ uses a 3/1 split. Both share the same 2750Vrms isolation, 150Mbps data rate, and 16-SOIC package. The choice depends on whether your application needs more inputs on the secondary side.

Is MAX14932FASE+ suitable for SPI isolation?

Yes. With 150Mbps data rate and 7.5ns propagation delay, the MAX14932FASE+ easily handles SPI clock rates up to 50 MHz or higher. The 2/2 channel count maps directly to a 4-wire SPI (SCLK, MOSI, MISO, CS) with one channel per signal.