Skip to main content
Analog Devices MAX14932DAWE+ — Digital Isolators

MAX14932DAWE+ General Purpose 4-Ch Digital Isolator

MPNMAX14932DAWE+
End of Life

Maxim Integrated MAX14932DAWE+, General Purpose Digital Isolator, Capacitive Coupling, 4 Channels (2/2), 1Mbps, 2750Vrms, 1.71V-5.5V Supply, -40°C to 125°C, 16-SOIC.

$5.17Ref. price · indicative, final on quote
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

MAX14932DAWE+ 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 distortion4.5ns
PackageTube
Data rate1Mbps
TechnologyCapacitive Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Number of channels4
Inputs - side 1/Side 22/2
Rise (Fall time)2ns, 2ns
Propagation delay tpLH (tpHL)54.1ns, 55.3ns
Common mode transient immunity25kV/µs (Typ)

Product details

Capacitive-coupled 4-channel isolator for mixed-voltage domains

The MAX14932DAWE+ is a general-purpose digital isolator using capacitive coupling. It provides four unidirectional channels in a 2/2 input/output split.

2750Vrms isolation — what it means for the BOM

The 2750Vrms isolation voltage qualifies this part for basic or reinforced insulation in mains-connected circuits, motor drives, and medical front-ends where galvanic separation protects low-voltage logic from transient overvoltages. The typical common-mode transient immunity of 25kV/µs keeps data integrity during fast switching events on the high-voltage side — a common failure point in inverter and PFC stages.

Temperature range and environment

Rated for -40°C to 125°C, this isolator covers industrial and automotive temperature spans.

Frequently asked questions

What is the data rate of the MAX14932DAWE+?

The maximum data rate is 1Mbps, which suits SPI, UART, and general-purpose GPIO isolation.

Is the MAX14932DAWE+ compatible with 3.3V logic?

Yes, the supply range of 1.71V to 5.5V covers 3.3V and 5V logic on both sides without external translators.

Does MAX14932DAWE+ have a replacement or equivalent?

No direct replacement is required — the part is active. For a second-source option, the MAX14932 family from Maxim shares the same pinout and isolation class.