ADUM1245

RECOMMENDED FOR NEW DESIGNS

Micropower, Dual-Channel Digital Isolators, Default Low (2/0 Channel Directionality)

Data Sheet (Rev. B) Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.79

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Part Details

Ultralow power operation
3.3 V operation
6 μA per channel quiescent current, refresh enabled
0.3 μA per channel quiescent current, refresh disabled

148 μA/Mbps per channel typical dynamic current
116 μA/Mbps per channel typical dynamic current
Quad-channel products available
See datasheet for additional features

Part Models: 4
1ku List Price: Starting From $1.79

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
ADUM1245ARSZ	20-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM1245ARSZ-RL7	20-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM1245ARZ	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys
ADUM1245ARZ-RL7	8-Lead SOIC	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Tools & Simulations

ADUM1245 IBIS Models 2

Evaluation Kits

ADuM124x Evaluation Board

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Product Details

The EVAL-ADuM1241EBZ supports the ADuM1240ARSZ, ADuM1241ARSZ, ADuM1245ARSZ, and ADuM1246ARSZ, which are ultralow power, 2-channel iCoupler^® isolators. The evaluation board provides a JEDEC standard 20-lead SSOP pad layout, support for signal distribution, loopback, and loads referenced to V_DDx or GNDx, as well as optimal by pass capacitance. Signal sources can be wired onto the board as well as brought on to the board through edge-mounted SMA connectors (sold separately) or terminal blocks for power connections. The board includes 200mil 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.

Resources

UG-663: Evaluating the iCoupler ADuM1240ARSZ/ADuM1241ARSZ/ADuM1245ARSZ/ADuM1246ARSZ with the EVAL-ADuM1241EBZ Evaluation System
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ADUM1245

Part Details

Documentation

Data Sheet 1

User Guide 1

Technical Articles 1

Safety and Regulatory Compliance 1

Video 1

Solutions Bulletin & Brochure 1

Product Selection Guide 1