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SI8661BD-B-IS
16 package, digital isolators, general-purpose application
Brands: Skyworks
Mfr.Part #: SI8661BD-B-IS
Datasheet: SI8661BD-B-IS Datasheet (PDF)
Package/Case: SOIC-Wide-16
RoHS Status:
Stock Condition: 5835 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The SI8661BD-B-IS is an isolated, quad-channel digital isolator manufactured by Silicon Labs. It provides four independent channels of isolation, making it suitable for applications requiring signal isolation such as industrial automation, medical devices, and automotive systems.Key features include a high-speed data rate of up to 150 Mbps, low propagation delay of 8 ns typical, and a wide operating temperature range of -40°C to 125°C, ensuring reliable performance in harsh environments.The device is capable of bidirectional communication, supporting both I2C and SPI interfaces, and it features a robust isolation barrier with a withstand voltage of up to 2.5 kV RMS for 60 seconds per UL and 5 kV RMS for 1 minute per VDE.With its small form factor and low power consumption, the SI8661BD-B-IS is well-suited for space-constrained applications and battery-powered devices. Additionally, it offers reinforced insulation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 and UL1577 standards, ensuring safety and reliability in isolation-critical designs.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Digital Isolators | RoHS | Details |
| Series | Si866x | Mounting Style | SMD/SMT |
| Package / Case | SOIC-Wide-16 | Number of Channels | 6 Channel |
| Polarity | Unidirectional | Data Rate | 150 Mb/s |
| Isolation Voltage | 5000 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 | Output Current | 10 mA |
| 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 | 46 |
| Subcategory | Interface ICs | Type | General Purpose |
| Unit Weight | 0.001764 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The SI8661BD-B-IS chip is a digital isolator designed to provide galvanic isolation between different parts of an electronic circuit. It utilizes silicon-based technology to achieve high-speed data transmission and offers protection against electrical noise and voltage differences. This chip is commonly used in applications where isolation is necessary, such as in power supplies, industrial automation systems, and medical devices.
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Features
The SI8661BD-B-IS is a digital isolator that offers 3.75 kVrms isolation and interfaces to the system using I2C or SMBus. It can operate at a maximum data rate of 1 Mbps and has two channels. The device is capable of bidirectional communication and has a low power consumption, making it suitable for a variety of applications. -
Pinout
The SI8661BD-B-IS is a 16-pin, quad-channel digital isolator. Its main function is to provide electrical isolation between two parts of a circuit to protect against noise, voltage spikes, and improve safety. It uses optical isolation technology to transmit digital signals across the isolation barrier. -
Manufacturer
The manufacturer of the SI8661BD-B-IS is Silicon Labs. It is a semiconductor company that focuses on providing solutions for a wide range of applications such as Internet of Things (IoT), automotive, industrial, and consumer electronics. -
Application Field
The SI8661BD-B-IS is an isolated gate driver used in various applications such as power converters, motor control, solar inverters, and industrial automation. It provides galvanic isolation between the high-voltage and low-voltage sides, increasing system safety and reliability. -
Package
The SI8661BD-B-IS chip is available in a small outline integrated circuit (SOIC) package type, with the form factor being dual in-line. The size of the chip is typically 5.3mm x 11.28mm.
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