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Data Sheet ADuM3151/ADuM3152/ADuM3153
3.75 kV, 7-Channel, SPIsolator, Digital Isolators for SPI
FEATURES
► Supports up to 17 MHz SPI clock speed ► 4 high speed, low propagation delay, SPI signal isolation chan-
nels ► Three 250 kbps data channels ► 20-lead SSOP package with 5.1 mm creepage ► High temperature operation: 125°C ► High common-mode transient immunity: >25 kV/µs ► Safety and regulatory approvals
► UL 1577 ► 3750 V rms for 1 minute
► IEC/EN/CSA 62368-1 ► DIN EN IEC 60747-17 (VDE 0884-17)
► VIORM = 565 V peak
APPLICATIONS
► Industrial programmable logic controllers (PLCs) ► Sensor isolation
GENERAL DESCRIPTION
The ADuM3151/ADuM3152/ADuM31531 are 7-channel, SPIsolator™ digital isolators optimized for isolated serial peripheral interfaces (SPIs). Based on the Analog Devices, Inc.