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SI8440AB-D-IS
Digital isolator with four channels providing 2.5 kV isolation
SI8440AB-D-IS
Digital isolator with four channels providing 2.5 kV isolation
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Manufacturer Part # : SI8440AB-D-IS
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Package/Case: 16-SOIC(0.295",7.50mmWidth)
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Part Status : NRND
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Brand: Skyworks Solutions Inc.
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Product Categories : Digital Isolators
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RoHS:
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.
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.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
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WesternUnion
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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.
Example
Tape and Reel
Cut Tape
Tube or Tray
SI8440AB-D-IS DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The SI8440AB-D-IS is a digital isolated quad channel gate driver in a 16-pin SOIC package. It has a maximum isolation voltage of 2500VRMS, making it suitable for high voltage applications. The device is designed to provide galvanic isolation between the input and output, protecting the sensitive control circuitry from high voltage transients. The quad channel configuration allows for independent control of four different outputs, providing flexibility in driving multiple power transistors or IGBTs in applications such as motor drives, inverters, and power supplies. The device also features reinforced insulation to ensure reliable operation in harsh industrial environments. The SI8440AB-D-IS has a wide operating temperature range and high noise immunity, making it suitable for demanding applications where accurate and reliable signal isolation is required. It also offers fast propagation delays and tight matching between channels, ensuring precise control of the output signals.
Key Features
- High-speed operation up to 5 Mbps
- 4 A peak output current
- 3.0 V to 5.5 V input range
- Integrated isolation and dual output drive channels
- Low propagation delay of 50 ns
- 30 V absolute maximum output voltage
Application
- Industrial automation
- Power management
- Motor control
- Solar energy systems
- Inverters and converters
- Home automation
- Telecommunications
- Robotic systems
- Energy storage systems
- Mechanical control systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Package | Tube | Product Status | Not For New Designs |
| Technology | Capacitive Coupling | Type | General Purpose |
| Isolated Power ! | No | Number of Channels | 4 |
| Inputs - Side 1/Side 2 | 4/0 | Channel Type | Unidirectional |
| Voltage - Isolation | 2500Vrms | Common Mode Transient Immunity (Min) | 25kV/µs (Typ) |
| Data Rate ! | 1Mbps | Propagation Delay tpLH / tpHL (Max) | 35ns, 35ns |
| Pulse Width Distortion (Max) | 25ns | Rise / Fall Time (Typ) | 3.8ns, 2.8ns |
| Voltage - Supply | 2.7V ~ 5.5V | Operating Temperature ! | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 16-SOIC | Base Product Number | SI8440 |
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