MAX14931AAWE+ Maxim, PCB SMT, 4-Channel Digital Isolator 1Mbit/s, 2.75 kVrms, 16-Pin SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

The MAX14930–MAX14932 are a family of 4-channel, 2. 75kVRMS and 3. 75kVRMS digital isolators utilizing Maxim’s proprietary process technology. The MAX14130–MAX14131 are 4-channel 1kVRMS digital isolators in smaller footprint QSOP packages. For applications requiring 5kVRMS of isolation, see the MAX14934–MAX14936. The MAX14930–MAX14932 family transfers digital signals between circuits with different power domains at ambient temperatures up to +125°C. The MAX14930–MAX14932 family offers all three possible unidirectional channel configurations to accommodate any 4-channel design, including SPI, RS-232, RS-485, and digital I/O applications.

Robust Galvanic Isolation of Digital Signals
Interfaces Directly with Most Micros and FPGAs
Accepts 1.71V to 5.5V Supplies
Low Power Consumption at High Data Rates


Please note that any defect or non – conformance of this product must be discovered and reported to RS within 20 days of purchase.

Attribute Value
Number of Channels 4
Maximum Data Rate 1Mbit/s
Package Type SOIC
Maximum Input Current 29.1 mA
Isolation Voltage 2.75 kVrms
Rise Time 2ns
Number of Pins 16
Mounting Type Surface Mount
Minimum Operating Temperature -40°C
Maximum Operating Temperature +125°C
Length 10.5mm
Depth 2.35mm
Width 7.6mm
Discontinued product