Si8651BB-IU

Our ultra-low-power digital isolators are CMOS devices offering one to six channels. Product options include bi-directional capability for I²C applications. The operating parameters of these products remain stable across wide temperature ranges and throughout device service life for ease of design and highly uniform performance. All device versions have Schmitt trigger inputs for high noise immunity and only require VDD bypass capacitors. Data rates up to 150 Mbps are supported, and all devices achieve propagation delays of less than 13 ns. Ordering options include a choice of isolation ratings (2.5, 3.75, and 5 kV) and a selectable fail-safe operating mode to control the default output state during power loss. All products are safety certified by UL, CSA, VDE, and CQC, and products in wide-body packages support reinforced insulation withstanding up to 2.5 kVRMS.

Data Sheets Eval Kit

Buy Now Support ECAD Model

Specifications

Max Data Rate (Mbps)150

Integrated Pull-Upfalse

Default Output StateLow

Input TypeDigital

Temperature Range Min (°C)-40

10 kV Surgefalse

Package TypeQSOP16

OPNSi8651BB-B-IU

Unidirectional Channels5

Forward Channels4

Input Supply (V)5.5,2.5

Channel TypeUnidirectional

Bidirectional Channels0

Output Supply (V)2.5

Package Size (mm)3.9x4.89

Description2.5 kV 5-ch Isolator

AEC-Q100true

Reverse Channels1

Max Propagation Delay13

Enable Controltrue

Isolation Rating (kVrms)2.5

Temperature Range Max (°C)125

Product Documents

Quality and Packaging

Look up product's green / pb-free status and information on RoHS, REACH, Halogen Free, and PFIS.

Certificate of Conformance

Evaluation Kits

si86xxiso-kit

Si86xx Isolator Evaluation Kit

The Si86xx isolator evaluation kit includes several 5 kV isolators. This board is intended to simplify basic functional testing and engineering validation of various isolation product configurations.

MSRP $40.00

Buy Now Learn More

si86isolin-kit

Si86xx Linear Isolation Reference Design

The ISOLinear reference design is intended for designers looking for a complete, high performance alternative to expensive isolation amplifiers used to implement analog signal isolation.This linear isolation reference design includes three different cost/performance-optimized analog isolation circuits, supporting input signal bandwidths from 100 kHz (at 12-bit resolution) to 500 kHz (at 10-bits). MSRP $155.00. Please note: SI86ISOLIN-KIT is being discontinued and is not recommended for new designs. The suggested replacement is SI8920ISO-KIT.

Buy Now Learn More

Sales Help
Technical Help

Find Your Sales Representative and Distributor
Consult with your Skyworks sales representative or distributor to find the best solution for your design.

Request a Quote
Get a quote for the specific products and quantities you need.

Working with Skyworks
Learn more about our purchase process to navigate quickly and efficiently

Support and Resources
Explore Skyworks support options, consult with our global sales and channel partners, and get the resources and expert guidance and custom development services you need to help you with your next innovation.

Technical Documents
Explore application notes, block diagrams, data sheets, user guides, ADS model calculators, installation references, S parameters and more.

Product Lifecycle Status Lookup
Lookup the product lifecycle status of Skyworks part number

Certificate of Conformance
Look up a product’s Certificate of Conformance for information such as REACH, RoHS, IEC 624741 and more.

Engineer examining electrical components

Previously Visited Products

New and Featured Products

Previously Visited Applications

New and Featured Applications