Skip to main content
Log in
Analog Devices MAX14930EAWE+ — Digital Isolators

MAX14930EAWE+ Digital Isolator, 2750Vrms, 25Mbps, 4-Ch

MPNMAX14930EAWE+
End of Life

Maxim Integrated MAX14930EAWE+, General Purpose digital isolator, Capacitive Coupling, 4 unidirectional channels, 2750Vrms isolation, 25Mbps data rate, 1.71V~5.5V supply, -40°C~125°C, 16-SOIC package, Tube.

$6.48Ref. price · indicative, final on quote
Packaging16-SOIC (0.295", 7.50mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX14930EAWE+ specifications
ParameterValue
TypeGeneral Purpose
Channel typeUnidirectional
MountingSurface Mount
Supply voltage1.71V ~ 5.5V
Voltage - isolation2750Vrms
Isolated powerNo
Operating temperature-40°C ~ 125°C
Pulse width distortion2.6ns
PackageTube
Data rate25Mbps
TechnologyCapacitive Coupling
Case16-SOIC (0.295\", 7.50mm Width)
Channels4
Inputs - side 1/Side 24/0
Rise (Fall time)2ns, 2ns
Propagation delay tpLH (tpHL)27.5ns, 28.8ns
Common mode transient immunity25kV/µs (Typ)

Product details

Galvanic isolation for control and sensor interfaces

25 Mbps data rate — throughput for SPI and UART

Rated at 25 Mbps, propagation delay max is 27.5 ns (tpLH) and 28.8 ns (tpHL), with pulse-width distortion held to 2.6 ns max.

Common-mode transient immunity for motor drives

Common-mode transient immunity (CMTI) is specified at 25 kV/µs typical.

The 16-SOIC wide-body package (0.295" body width, 7.50 mm) provides the creepage distance needed for 2750 Vrms reinforced isolation in pollution degree 2 environments. Mounted as a surface-mount device, it sits on the same PCB as the MCU or FPGA it isolates, not on a separate mezzanine.

Frequently asked questions

Is MAX14930EAWE+ RoHS compliant?

Yes, the MAX14930EAWE+ is ROHS3 compliant — no lead, no restricted substances under the current EU RoHS directive.

What is the difference between MAX14930EAWE+ and MAX14930EAWE?

The '+' suffix on Maxim isolators typically indicates ROHS3 compliance and lead-free construction. The MAX14930EAWE (without '+') may carry a different RoHS classification or an older plating finish. Electrically and functionally they are the same die.

What is the closest pin-compatible alternative to MAX14930EAWE+?

Within the same MAX14930 family, the MAX14930EAWE (no '+') is pin-compatible and functionally identical, differing only in RoHS compliance level. For a higher data rate, the MAX14933 series offers 150 Mbps but is not pin-compatible.