SI8661BB-B-IS1

2.5 kV 6-channel Isolator
4,675 Effective Inventory

SI8661BB-B-IS1

Effective Inventory4,675

2.5 kV 6-channel Isolator

  • Manufacturer Part # : SI8661BB-B-IS1

  • Package/Case: SOIC

  • Part Status : Active

  • Brand: Skyworks Solutions

  • Product Categories : Digital Isolators

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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SI8661BB-B-IS1 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for SI8661BB-B-IS1 or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The SI8661BB-B-IS1 isolated amplifier from Silicon Labs is a top-of-the-line digital isolator designed for high-speed data transmission and reinforced isolation for noise-sensitive applications. With a maximum data rate of 150 Mbps and a wide operating voltage range of 2.5 to 5.5 V, this device is perfect for industrial automation, motor control, and power supply applications. Its low power consumption of just 1.8 mA per channel makes it an energy-efficient choice for your designs

Key Features

  • No start-up initialization required
  • 60-year Life at rated working voltage
  • High electromagnetic immunity (EMI)
  • Ultra low power
  • Schmitt-trigger input
  • Default high or low output
  • 1.5ns Pulse width distortion
  • 0.5ns Channel-channel skew
  • 2ns Propagation delay skew
  • 5ns Minimum pulse width
  • 50kV/µs Transient immunity
  • Up to 5000VRMS isolation
  • AEC Qualified

Application

  • Industrial
  • Medical
  • Automotive
  • Power Management
  • Motor Drive & Control
  • Communications & Networking

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Digital Isolators RoHS Details
Series Si866x Mounting Style SMD/SMT
Package / Case SOIC-Narrow-16 Number of Channels 6 Channel
Polarity Unidirectional Data Rate ! 150 Mb/s
Isolation Voltage ! 2500 Vrms Isolation Type Capacitive Coupling
Supply Voltage - Max 5.5 V Supply Voltage - Min 2.375 V
Propagation Delay Time 8 ns Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 125 C Qualification AEC-Q100
Brand Skyworks Solutions, Inc. Development Kit si86xxiso-kit
Forward Channels 5 Channel Maximum Fall Time 4 ns
Maximum Rise Time 4 ns Moisture Sensitive Yes
Operating Supply Voltage ! 2.5 V to 5.5 V Pd - Power Dissipation 415 mW
Product Type ! Digital Isolators Protocol Supported General Purpose
Pulse Width 5 ns Pulse Width Distortion 4.5 ns
Reverse Channels 1 Channel Shutdown Shutdown
Factory Pack Quantity 48 Subcategory Interface ICs
Type General Purpose Unit Weight 0.019401 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification SI8661BB-B-IS1 PDF Download

FAQs

What is SI8661BB-B-IS1?

The SI8661BB-B-IS1 is a digital isolator device manufactured by Silicon Labs. It is designed to provide galvanic isolation between different circuits while enabling high-speed data transfer and communication. This device is commonly used in applications requiring isolation for safety, noise immunity, and signal integrity.

How Does SI8661BB-B-IS1 Work?

The SI8661BB-B-IS1 operates by using integrated circuit technology to transfer data between isolated domains without the need for physical connections. It employs proprietary isolation technology to transmit signals and power across isolation barriers, ensuring reliable data communication while maintaining safe isolation between circuits.

How Many Pins does SI8661BB-B-IS1 have and What are the Functions of the Pinout Configuration?

The SI8661BB-B-IS1 is available in various packages, including the 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration typically includes:

  • VDD1: Power supply pin for side 1.
  • GND1: Ground pin for side 1.
  • A1, A2, A3, A4: Channel 1 data pins.
  • VDD2: Power supply pin for side 2.
  • GND2: Ground pin for side 2.
  • B1, B2, B3, B4: Channel 2 data pins.
  • EN1, EN2: Enable pins for each channel.

What are the Pros and Cons of SI8661BB-B-IS1?

Pros:

  • Galvanic Isolation: Provides reliable isolation between circuits for safety and noise immunity.
  • High-Speed Data Transfer: Enables high-speed communication between isolated domains.
  • Compact Package: Available in small outline packages for space-constrained applications.
  • Robust Performance: Offers high noise rejection and signal integrity for reliable operation.

Cons:

  • Cost: Digital isolators like the SI8661BB-B-IS1 may have a higher cost compared to traditional optocouplers.
  • Complexity: Requires careful consideration of data rates, power requirements, and isolation specifications for proper implementation.
  • External Components: May need additional components for power regulation or filtering in certain applications.

Are There Any Equivalents/Alternatives to SI8661BB-B-IS1 for Recommendation?

  • The ADuM1201 from Analog Devices is a comparable digital isolator with similar features.
  • Alternatives to the SI8661BB-B-IS1 include the ISO7741 from Texas Instruments and the MAX14937 from Maxim Integrated.

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