ADUM3152

PRODUCTION

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

Data Sheet (Rev. C) Product Selection Table

Part Models: 4
1ku List Price: Starting From $2.64

Viewing:

Overview

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
  - V_IORM = 565 V peak

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

Part Models: 4
1ku List Price: Starting From $2.64

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADUM3152ARSZ	20-Lead SSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADUM3152ARSZ-RL7	20-Lead SSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADUM3152BRSZ	20-Lead SSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ADUM3152BRSZ-RL7	20-Lead SSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 27, 2015 - 15_0031 ADuM315x Data Sheet Changes
		PCN15_0031_Form Material_Report Datasheet Specification Comparison
ADUM3152ARSZ	PRODUCTION
ADUM3152ARSZ-RL7	PRODUCTION
ADUM3152BRSZ	PRODUCTION
ADUM3152BRSZ-RL7	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Tools & Simulations

IBIS Model 1

ADuM3152/ADuM4152 IBIS Model

Evaluation Kits

ADuM3151 / ADuM3152 / ADuM3153 / ADuM4151 / ADuM4152 / ADuM4153 Evaluation Board

Buy Now View Details

Features and Benefits

Access to all seven data channels
Multiple connection options
Support for Tektronix active probes
Provision for cable terminations
Support for PCB edge-mounted coaxial connectors
Easy configuration
Installed SPIsolator^® digital isolator: ADuM3151BRSZ in the 20-lead SSOP package

Product Details

The EVAL-ADuM3151Z supports the parts listed in the supported models section, which are, 7-channel, data direction variants of SPIsolator^® isolators optimized for use in SPI applications. They include three low speed channels for axillary functions, which are not timing critical. The evaluation board provides a JEDEC standard 20-lead SSOP pad layout, support for signal distribution, loopback, and loads referenced to VDDx or GNDx, as well as optimal bypass capacitance. Signal sources can be wired onto the board as well as brought onto the board through edge-mounted SMA connectors (sold separately) or terminal blocks for power connections. The board includes 200 mil header positions for compatibility with Tektronix active probes.

The board follows best printed circuit board (PCB) design practices for 4-layer boards, including a full power and ground plane on each side of the isolation barrier. No other EMI or noise mitigation design features are included on this board. In cases of very high speed operation or when ultralow emissions are required, refer to the AN-1109 application note for additional board layout techniques.

Supported SPIsolator Models

ADuM3151ARSZ
ADuM3151BRSZ
ADuM3152ARSZ
ADuM3152BRSZ
ADuM3153ARSZ
ADuM3153BRSZ
ADuM4151ARIZ
ADuM4151BRIZ
ADuM4152ARIZ
ADuM4152BRIZ
ADuM4153ARIZ
ADuM4153BRIZ

Resources

UG-720: Evaluating the iCoupler ADuM3151 with the EVAL-ADuM3151Z Evaluation System
7/13/2018

EVAL-ADM2587ERPIZ Raspberry Pi Shield and EVAL-ADM2587EARDZ Arduino Shield User Guide
4/24/2018

Latest Discussions

1 Years Ago

2 Years Ago

ADUM3152

Overview

Documentation

Data Sheet 1

Technical Articles 2

Safety and Regulatory Compliance 1

Video 2