ایزولاتور ایزولاتور دیجیتال

ADI ADUM5240ARZ

Manufacturer	ADI
Mfr. Part Number	ADUM5240ARZ
Electland Part Code	177439
Electland Part Number	NYE_ADUM5240ARZ
Category	Digital Isolators
Description	General Purpose Digital Isolator 2500Vrms 2 Channel 1Mbps 25kV/µs CMTI 8-SOIC (0.154", 3.90mm Width)
Datasheet	Download

Product Attributes

Category	Isolators Digital Isolators
Technology	Magnetic Coupling
type	General Purpose
Isolated Power	Yes
Number of Channels	2
Inputs - Side 1/Side 2	2/0
Channel Type	Unidirectional
Voltage - Isolation	2500Vrms
Common Mode Transient Immunity (Min)	25kV/µs
Data Rate	1Mbps
Propagation Delay tpLH / tpHL (Max)	70ns, 70ns
Pulse Width Distortion (Max)	3ns
Rise / Fall Time (Typ)	2.5ns, 2.5ns
Voltage - Supply	2.7V ~ 4.0V, 4.5V ~ 5.5V
Operating Temperature	-40℃~+105℃
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
CMTI(kV/us)	25kV/us
Isolation Voltage(Vrms)	2500
Data Rate(Max)	1Mbps
Number of Forward Channels	2
Number of Reverse Channels	0
Packaging	SOIC-8
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0090
Weight	0.075g

Introduction

The ADuM524x is a dual-channel digital isolator with integrated isoPower isolated power supply. The die-level DC-DC converter is based on iCoupler technology, delivering up to 50 mW of regulated isolated power at 5 V, eliminating the need for a separate isolated DC-DC converter in low-power isolation designs. iCoupler technology is used to isolate both logic signals and the DC-DC converter, providing a compact, fully isolated solution.

The ADuM524x isolator provides two independent isolated channels supporting multiple channel configurations, with an input operating voltage of 5 V. The ADuM524x family can be used in conjunction with other iCoupler products to achieve higher channel counts.

Features

Integrated isolated DC-DC converter
5 V/10 mA regulated output
Two DC to 1 Mbps (NRZ) signal isolation channels
8-pin narrow-body SOIC package
RoHS compliant
Operating temperature up to 105 °C
Precision timing characteristics Pulse width distortion: 3 ns (max) Channel-to-channel matching: 3 ns (max) Propagation delay: 70 ns (max)
High common-mode transient immunity: >25 kV/μs
Safety and regulatory certifications UL recognized per UL 1577, 1-minute 2500 V rms
CSA Component Acceptance Notice #5A
VDE certificate DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 V_IORM = 560 V peak