ADUM3151 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADUM3151
Manufacturer

ADI
ChipWorker Part#

CW983391735
Description

3.75kV, 7Channel, SPIsolator Digital Isolators for SPI (with 2/1 Aux channel directionality)
Documentation

Datasheet

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ADUM3151 Specifications

Attribute	Attribute Value

Part Number	ADUM3151
Manufacturer	ADI
ChipWorker Part#	CW983391735
Documentation	Datasheet
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Product Lifecycle Status	Active

Product Description

Product Details
The ADuM3151/ADuM3152/ADuM3153 are 7-channel, SPIsolator™ digital isolators 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 14 ns propagation delay and 1 ns jitter to optimize timing for SPI.
The ADuM3151/ADuM3152/ADuM3153 isolators also provide three additional independent low data rate isolation channels in three different channel direction combinations. Data in the slow channels is sampled and serialized for a 250 kbps data rate with up to 2.5 μs of jitter in the low speed channels.
**Applications**
Industrial programmable logic controllers (PLCs)
Sensor isolation
### Features and Benefits
Supports up to 17 MHz SPI clock speed
4 high speed, low propagation delay, SPI signal isolation channels
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 recognition per UL 1577
3750 V rms for 1 minute
CSA Component Acceptance Notice 5A
VDE certificate of conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 565 V peak

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