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ADUM141E0BRWZ

Quad digital isolator, iCoupler, 5kV RMS, 150Mbps, 14ns delay, SOIC-16W

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Pieza del fabricante：

ADUM141E0BRWZ

Paquete：

SOIC-16W (10.3 x 7.5 mm, 1.27mm pitch)

Marca：
Categorías de productos：
Compromiso de calidad
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Descripción

Productos

The ADUM141E0BRWZ is a quad-channel digital isolator from Analog Devices using iCoupler technology with 5 kV RMS isolation, 150 Mbps data rate, and 1.2 mA per channel quiescent current in a 16-pin SOIC-W package.

Especificaciones

Isolation Channels 4 (unidirectional)
Tensión de aislamiento 5 kV RMS (1 minute)
Velocidad de datos Up to 150 Mbps
Retardo de propagación 14 ns typical
Distorsión de la anchura de impulsos 2 ns max
Tensión de alimentación 2.375 V to 5.5 V (both sides)
Corriente de reposo 1.2 mA per channel (typical)
Common-Mode Transient Immunity > 75 kV/µs
Temperatura de funcionamiento -40°C to +125°C
Paquete SOIC-16W (wide)

Características

  • iCoupler technology with chip-scale transformers
  • 5 kV RMS isolation rating (UL 1577)
  • 150 Mbps data rate with 14 ns propagation delay
  • Wide supply range: 2.375V to 5.5V (both sides)
  • Very low power: 1.2 mA per channel at 5V
  • High common-mode transient immunity: >75 kV/µs
  • Glitch-free power-up and power-down
  • No external EMI shielding required

Aplicaciones

  • Industrial communication isolation
  • Medical equipment isolation
  • Power supply feedback loops
  • SPI/I2C bus isolation
  • Motor drive isolation barriers

The ADUM141E0BRWZ is a quad-channel digital isolator from Analog Devices based on iCoupler technology that uses chip-scale microtransformers for galvanic isolation up to 5 kV RMS. It provides four unidirectional isolation channels with 150 Mbps data rate, 14 ns typical propagation delay, and 2 ns maximum pulse width distortion. Both sides operate independently from 2.375V to 5.5V, enabling voltage level translation across the isolation barrier. The device achieves very low power consumption of 1.2 mA per channel at 5V and provides common-mode transient immunity exceeding 75 kV/µs. Unlike optocouplers, iCoupler devices do not degrade over time and require no external drivers or EMI shielding.

The ADUM141E uses Analog Devices iCoupler technology which integrates microscale pulse transformers fabricated directly on the semiconductor die. Data transmission across the isolation barrier uses edge-based encoding: a rising edge on the input generates a pair of short pulses that are transmitted through the transformer and decoded on the output side. A falling edge generates a different pulse pattern. A refresh circuit periodically transmits the input state to ensure output correctness even when no signal transitions occur. The transformer isolation provides galvanic isolation rated at 5 kV RMS per UL 1577, with breakdown voltage exceeding 7.5 kV peak. The high common-mode transient immunity (greater than 75 kV per microsecond) results from the differential detection scheme that rejects common-mode signals. Both sides have independent voltage regulators and supply monitoring, ensuring glitch-free operation during power-up and power-down sequences.

Pin Nombre Tipo Descripción
1 VDD1 Potencia Side 1 supply (2.375-5.5V)
2 VIA Entrada Channel A input (side 1)
3 VIB Entrada Channel B input (side 1)
4 VIC Entrada Channel C input (side 1)
5 VID Entrada Channel D input (side 1)
6 GND1 Potencia Side 1 ground
7-8 NC - No connect (isolation gap)
9-10 NC - No connect (isolation gap)
11 GND2 Potencia Side 2 ground
12 VOA Salida Channel A output (side 2)
13 VOB Salida Channel B output (side 2)
14 VOC Salida Channel C output (side 2)
15 VOD Salida Channel D output (side 2)
16 VDD2 Potencia Side 2 supply (2.375-5.5V)
  • Industrial Communication: 5 kV isolation protects controllers from high-voltage transients in factory automation and process control
  • Medical Equipment: Galvanic isolation meets patient safety requirements in medical device interfaces
  • SPI Bus Isolation: 150 Mbps supports high-speed SPI communication across isolation barriers in ADC/DAC applications
  • Motor Drive Isolation: Greater than 75 kV/µs common-mode rejection maintains signal integrity through motor drive switching transients
  • Power Supply Feedback: Wide 2.375-5.5V operation on both sides enables level translation between 3.3V logic and 5V control
Modelo Fabricante Diferencia clave
ADUM141E1BRWZ ADI Same with default output HIGH
ADUM141E2BRWZ ADI Same with bidirectional channels
ISO7741DWR TI Quad isolator, 5kV, 100Mbps, SOIC-16W
SIO8621BDW Laboratorios Silicon Quad isolator, 5kV, 150Mbps, SOIC-16W
CBM140D16S Chipanalog Quad isolator, 5kV, 150Mbps, SOIC-16
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Garantía de calidad

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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.

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Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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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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Local pickup service is available for customers in Shenzhen and surrounding areas:
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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.

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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.

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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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