Zenode.ai Logo
Beta

NCID9411 Series

High Speed Quad-Channel Digital Isolator

Manufacturer: ON Semiconductor

Catalog

High Speed Quad-Channel Digital Isolator

Key Features

The only Digital Isolator available that includes insulation reliability that matches optocouplers
DTI (Distance Through Insulation): ≥ 0.5 mm
Maximum Working Insulation Voltage: 2000 Vpeak
Specifications Guaranteed Over 2.5 V to 5.5 V Supply Voltage and−40°C to 125°C Extended Temperature Range
No insulation material wear out over time up to 1500V, no LED degradation, consistent performance from device-to-device
100 KV/µs Minimum Common Mode Rejection
Full Duplex, Bi−directional Communication
8 mm Creepage and Clearance Distance to Achieve Reliable HighVoltage Insulation.
Over Temperature Detection
Output Enable Function (Primary and Secondary Side)
NCIV Prefix for Automotive and Other Applications RequiringUnique Site and Control Change Requirements; AEC−Q100Qualified and PPAP Capable (Pending)
Safety and Regulatory Approvals♦ UL1577, 5000 VRMSfor 1 Minute♦ DIN EN/IEC 60747−17 (Pending)

Description

AI
The NCID94xx is a galvanically isolated high−speed quad−channeldigital isolator with output enable. This device supports isolatedcommunications thereby allowing digital signals to communicatebetween systems without conducting ground loops or hazardousvoltages.It utilizes ON Semiconductor patented galvanic off−chip capacitorisolation technology and optimized IC design to achieve highinsulation and high noise immunity, characterized by high commonmode rejection and power supply rejection specifications. The thickceramic substrate yields capacitors with ~25 times the thickness ofthin film on−chip capacitors and coreless transformers. The result is acombination of the electrical performance benefits that digitalisolators offer with the safety reliability of a >0.5 mm insulator barriersimilar to what has historically been offered by optocouplers.The device is housed in a 16−pin wide body small outline package.