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ADUM1401ARWZ-RL

Quad digital isolator, 3/1, 150Mbps, 2.5kVrms, SOIC-16W

5600

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Pieza del fabricante：

ADUM1401ARWZ-RL

Paquete：

16-Lead SOIC Wide Body (7.5 x 10.3 x 2.65 mm)

Marca：
Categorías de productos：
Compromiso de calidad
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Manual del producto
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Descripción

Productos

The ADUM1401ARWZ-RL is an Analog Devices quad-channel digital isolator with 2500Vrms isolation using iCoupler technology. It provides 4 unidirectional channels (3/1 direction), 150Mbps data rate, 5kV/us CMTI, and 0.8mA per channel IQ. Packaged in 16-lead SOIC wide body, -40C to +105C.

Especificaciones

Canales 4 (3 forward, 1 reverse)
Isolation 2500 Vrms (UL 1577)
Velocidad de datos 150 Mbps
CMTI >5 kV/us
Supply 2.7 V to 5.5 V
IQ per ch 0.8 mA typical

Características

  • 4 unidirectional channels (3/1)
  • 2500Vrms isolation per UL 1577
  • 150Mbps per channel
  • iCoupler magnetic isolation
  • 2.7V to 5.5V supply each side
  • 5kV/us CMTI
  • Low 0.8mA per channel IQ

Aplicaciones

  • Isolated SPI communication
  • Industrial I/O isolation
  • Power supply digital control
  • Motor drive signal isolation

The ADUM1401ARWZ-RL is an Analog Devices quad-channel digital isolator providing 2500Vrms galvanic isolation with 4 unidirectional channels in a 3/1 direction configuration (3 channels from side 1 to side 2, 1 channel from side 2 to side 1). This channel arrangement is optimized for isolated SPI interfaces where MOSI, SCLK, and CS flow from MCU to peripheral, while MISO returns in the opposite direction. The iCoupler magnetic isolation technology eliminates optocoupler limitations, providing better reliability, higher speed (150Mbps), and lower power consumption. The 2.7V to 5.5V supply range on each side supports level translation between different voltage domains. The >5kV/us CMTI ensures reliable operation in noisy environments with fast voltage transients. The 0.8mA per channel quiescent current is significantly lower than optocouplers. Safety certifications include UL 1577, CSA, and VDE. The -RL suffix indicates tape-and-reel packaging.

The ADUM1401 uses ADIs iCoupler technology with four independent micro-transformer isolation channels fabricated in planar CMOS process. Each channel consists of a transmitter on one side that encodes the input logic level into high-frequency pulses, which cross the polyimide-insulated transformer core to the receiver on the opposite side. The receiver decodes the pulses back to the original logic level. The 3 forward channels pass signals from VDD1 to VDD2, while the 1 reverse channel passes a signal from VDD2 to VDD1. The transformers provide galvanic isolation rated at 2500Vrms for 60 seconds per UL 1577, with minimum 8mm creepage and clearance in the wide-body SOIC package. The default output state when input power is removed is determined by the failsafe logic. The low quiescent current results from the efficient pulse-encoding scheme that only transmits during edge transitions.

Pin Mnemonic Descripción
1 VDD1 Side 1 supply (2.7-5.5V)
2-4 VIA-VIC Forward channel inputs
5 VID Reverse channel output
6,7 GND1 Side 1 ground
8 NC Sin conexión
9 GND2 Side 2 ground
10 VID Reverse channel input
11-13 VOB-VOA Forward channel outputs
14 VDD2 Side 2 supply
15,16 GND2 Side 2 ground
  • Isolated SPI communication with 3 forward (MOSI, SCLK, CS) and 1 reverse (MISO)
  • Industrial digital I/O isolation with 2500Vrms and 150Mbps
  • Power supply digital control signal isolation with >5kV/us CMTI
  • Motor drive PWM and fault signal isolation in 3/1 configuration
Modelo Fabricante Diferencia clave
ADUM1400ARWZ ADI 4/0 all forward
ADUM1402ARWZ ADI 2/2 bidirectional
ISO7741 TI Similar quad 3/1
Si8641 Laboratorios Silicon Similar quad isolator
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Garantía de calidad

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

Póngase en contacto con nosotros

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Envíos y pagos

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
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  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

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We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
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  • Economy Logistics: Air freight and sea freight for large-volume cargo
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  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
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  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Servicio y embalaje

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
  • Shockproof buffer materials are added for fragile products to ensure transportation safety;
  • Each package is clearly marked with part number, quantity, batch number and specifications for easy inventory counting and management.

2. Classified Professional Packaging

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  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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