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ADuM4150 Datasheet SPIsolator Digital Isolator

Manufacturer: Analog Devices

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General Description

The ADuM41501 is a 6-channel, SPIsolator™ digital isolator optimized for isolated serial peripheral interfaces (SPIs).

Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports SPI clock rates of up to 17 MHz.

These channels operate with 13 ns propagation delay and 1 ns jitter to optimize timing for SPI.

Overview

Data Sheet 5 kV, 6-Channel, SPIsolator Digital Isolator for SPI with Delay Clock.

Key Features

  • Supports up to 40 MHz SPI clock speed in delay clock mode Supports up to 17 MHz SPI clock speed in 4-wire mode 4 high speed, low propagation delay, SPI signal isolation channels 2 data channels at 250 kbps Delayed compensation clock line 20-lead SOIC_IC with 8.3 mm creepage High temperature operation: 125°C High common-mode transient immunity: >25 kV/µs Safety and regulatory approvals UL recognition per UL 1577 5000 V rms for 1 minute SOIC long package CSA Component Acceptance Notice 5A VDE cert.

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