ADUM1402ARWZ

200 INR

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Product Details:

Product Type Quad-Channel Digital Isolator
Application Signal isolation, microcontroller interfacing, data communication, industrial automation, and medical equipment
Supply Voltage 2.7V to 5.5V
Dissipation Power 1 W
Operating Temperature -40C to +125C
Power Consumption Typical 1.1 mA/channel (at 1 Mbps, VDD=5V)
Temperature Range -40C to +125C
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ADUM1402ARWZ Price And Quantity

Price 200 INR
Minimum Order Quantity 10 Piece

ADUM1402ARWZ Product Specifications

Operating Temperature -40C to +125C
Size 16-SOIC, 10.30mm 7.60mm
Application Signal isolation, microcontroller interfacing, data communication, industrial automation, and medical equipment
Dissipation Power 1 W
Power Consumption Typical 1.1 mA/channel (at 1 Mbps, VDD=5V)
Input Voltage 2.7V to 5.5V
Voltage Regulator Type Not Applicable (No on-chip regulator)
Weight Approx. 0.2 grams
Supply Voltage 2.7V to 5.5V
Temperature Range -40C to +125C
Product Type Quad-Channel Digital Isolator

ADUM1402ARWZ Trade Information

Main Domestic Market All India

Product Description

Specification

Base Part Number	ADUM1400
Type	General Purpose
Mounting Type	Surface Mount
Voltage Supply	2.7 V ~ 5.5 V
Voltage Isolation	2500Vrms
Technology	Magnetic Coupling
Supplier Device Package	16-SOIC
Rise Fall Time Typ	2.5ns
Pulse Width Distortion Max	40ns
Propagation Delay tpLH tpHL Max	100ns
Part Status	Active
Packaging	Cut Tape (CT)
Package Case	16-SOIC (0.295", 7.50mm Width)
Operating Temperature	-40 deg C ~ 105 deg C
Number of Channels	4
Isolated Power	No
Inputs	4/0 Side 1 Side 2
Data Rate	1Mbps
Common Mode Transient Immunity	25kV/us
Channel Type	Unidirectional

Advanced Signal Isolation for Critical Applications

The ADUM1402ARWZ provides robust digital isolation, protecting sensitive components in microcontroller interfaces, data communication systems, and industrial automation. Its high isolation voltage and rapid data transfer capabilities make it an optimal choice for safety-critical and high-noise environments, ensuring data integrity and system reliability.

Versatile Channel Configuration and Compact Design

With flexible unidirectional channel configurations (4/0, 3/1, or 2/2), the ADUM1402ARWZ adapts to a variety of circuit requirements. Its compact SOIC-16 package facilitates easy surface mounting, reducing board space while maintaining robust performance, ideal for modern, high-density electronic systems.

FAQs of ADUM1402ARWZ:

Q: How does the ADUM1402ARWZ ensure reliable signal isolation in noisy industrial environments?

A: The ADUM1402ARWZ employs advanced iCoupler technology and offers a high isolation voltage of 2500 Vrms, common mode transient immunity exceeding 25 kV/s, and ESD protection above 2 kV. These features effectively shield sensitive signals from electrical noise and transient surges prevalent in industrial settings.

Q: What are the typical applications where the ADUM1402ARWZ is beneficial?

A: This isolator is highly suitable for signal isolation in microcontroller interfacing, data communication, industrial automation, and medical equipment, where safe, reliable transmission across voltage domains is paramount.

Q: When should I choose the ADUM1402ARWZ over other isolation ICs?

A: Select the ADUM1402ARWZ when your application demands multiple channel isolation (four channels), high data rates (up to 25 Mbps), robust immunity to electrical transients, and a wide operating temperature range for challenging environments.

Q: Where can distributors, manufacturers, and suppliers in India source the ADUM1402ARWZ?

A: The ADUM1402ARWZ is readily available through authorized distributors, importers, and wholesalers specializing in electronic components throughout India, catering to various segments including industrial, medical, and communications sectors.

Q: What is the process for integrating the ADUM1402ARWZ into a circuit design?

A: Integration involves selecting the appropriate unidirectional channel configuration (4/0, 3/1, or 2/2), placing the device on a circuit board using the surface-mount SOIC-16 package, and connecting supply voltages (2.7V to 5.5V) to match system requirements. Careful layout can further enhance isolation performance.

Q: How does the ADUM1402ARWZ benefit designers in terms of power consumption and thermal management?

A: With a typical power consumption of just 1.1 mA per channel at 1 Mbps (VDD=5V), and maximum dissipation power of 1W, the ADUM1402ARWZ minimizes thermal concerns while delivering efficient isolation, making it well-suited for compact, power-sensitive applications.

Q: What are the usage advantages of the SOIC-16 package and matte tin lead finish in the ADUM1402ARWZ?

A: The SOIC-16 package allows for compact installation in high-density PCB layouts, and the matte tin finish ensures reliable soldering and long-term corrosion resistance, facilitating straightforward assembly and durability in demanding environments.

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