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ADUM242E1BRIZ

Name: ADUM242E1BRIZ
Rating: 4.7 (12 reviews)

DGTL ISOLTR 5KV 4CH GP 16-SOIC

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規格

Series	iCoupler®
Part Status	Active
Base Product Number	ADUM242
Technology	Magnetic Coupling
Type	General Purpose
Isolated Power	No
Number of Channels	4
Inputs - Side 1/Side 2	2/2
Channel Type	Unidirectional
Voltage - Isolation	5000Vrms
Common Mode Transient Immunity (Min)	75kV/µs
Data Rate	150Mbps
Propagation Delay tpLH / tpHL (Max)	13ns, 13ns
Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	1.7V ~ 5.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package	16-SOIC
Packaging	Tube

概述

Description

ADuM242E1BRIZ is Analog Devices’ iCoupler digital isolator. It provides galvanic isolation between two supply domains (VDD1 and VDD2) and offers multiple isolated signal channels for microcontroller interfaces such as SPI or I2C. The device uses iCoupler technology to deliver fast edges, good noise immunity, and low power consumption across the isolated channels. It typically supports logic levels from about 3.0 to 5.5 V on both sides and comes in an 8-lead, RoHS-compliant package (IZ). Applications include isolating MCUs from sensors, motor drivers, PLCs, or other high-noise/high-voltage sections of a system. For exact electrical specs (isolation voltage, data rate, propagation delay, and supply ranges), refer to the official datasheet.

Package

ADUM242E1BRIZ comes in an 8-pin MSOP package (MSOP-8), RoHS-compliant.

Pinout

Pin count: 8 pins (8-pin package).
Function: ADuM242E1BRIZ is a two‑channel, bidirectional digital isolator (iCoupler). It provides galvanic isolation between the input and output sides and transfers two data signals across the isolation barrier (two independent channels, typically with separate VDD/VSS for each side).

Manufacturer

Analog Devices, Inc. (ADI) is the manufacturer. It is an American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing ICs (including digital isolation products like the ADuM family).

Application

Dual-channel digital isolator for galvanic isolation of high-noise/high-voltage domains from low-voltage logic. Applications: isolating I2C/SPI/UART and other buses between MCUs and peripherals in industrial automation; motor drives and power-electronics control; automotive/avionics sensors and BMS; smart meters and renewable-energy equipment; data acquisition and instrumentation needing galvanic isolation.

Equivalent

Equivalent products (4-channel isoSPI digital isolators) from other vendors include:
- TI: ISO1540/ISO1542 family
- Silicon Labs: Si8620/Si8621/Si8622
- Analog Devices: ADuM244x/ADuM242x family
These provide SPI/isolation similar to ADuM242E1BRIZ.