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dual channel digital isolators HopeRF Micro electronics CMT8021N0L with silicon dioxide isolation barrier

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dual channel digital isolators HopeRF Micro electronics CMT8021N0L with silicon dioxide isolation barrier

CMTI(kV/us) : 200kV/us

Voltage - Supply : 2.5V~5.5V;2.5V~5.5V

Propagation Delay(tpd) : 15ns

Default Output : Low Level

Number of Forward Channels : 1

Number of Reverse Channels : 1

Operating Temperature : -40℃~+125℃

Description : Digital Isolator 3750Vrms Forward 2 Channel 10Mbps 200kV/us CMTI SOIC-8-NB

Mfr. Part # : CMT8021N0L

Model Number : CMT8021N0L

Package : SOIC-8-NB

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Product Overview

The CMT802XNXL series are high-performance, dual-channel digital isolators utilizing silicon dioxide (SiO2) isolation barriers. They provide up to 3.75 kVRMS isolation voltage, enabling communication between two different power domains. These isolators prevent noise currents on data buses or other circuits from entering local grounds, thereby protecting sensitive circuitry from interference and damage. The CMT802XNXL series offers enhanced electromagnetic compatibility (EMC) with low power consumption and low emissions, meeting system-level ESD, EFT, surge, and radiation compliance requirements. Available in a narrow SOIC-8 package.

Product Attributes

Brand: HOPERF (implied by www.hoperf.cn)
Certifications: DIN VDE V 0884-11: 2017-01, UL 1577 Component Recognition, CSA Certified to IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1, CQC Certified to GB4943.1-2022, TUV Certified to EN 60950-1, EN 62368-1 and EN 61010-1.
Material: Silicon Dioxide (SiO2) isolation barrier
Application Scenarios: Industrial Automation, New Energy Vehicles, Photovoltaic Inverters, Motor Control, Isolated SPI, General-Purpose Multi-Channel Isolation.

Technical Specifications

Parameter	Symbol	Condition	Min	Typical	Max	Unit	CMT8020NXL	CMT8021NXL	CMT8022NXL
Power Supply Voltage	VDD1, VDD2		2.5		5.5	V
Data Rate	DR		DC		10	Mbps
Operating Temperature Range	TA		-40		125	C
Isolation Rating				3.75	kVRMS		✔	✔	✔
Surge Capability				5.3	kV		✔	✔	✔
Typical CMTI			200			kV/s	✔	✔	✔
Expected Lifetime				40+	Years		✔	✔	✔
Default Output Logic				High/Low options			CMT8020N0L/N1L	CMT8021N0L/N1L	CMT8022N0L/N1L
Current Consumption (1 Mbps)		per channel		1.5		mA
Propagation Delay		(5V supply)		9	ns
ESD Contact Discharge (Across Isolation Barrier)		IEC 61000-4-2	8			kV	✔	✔	✔
ESD Rating (HBM)	VESD			8000	V		✔	✔	✔
ESD Rating (CDM)	VESD			2000	V		✔	✔	✔
Package				SOIC-8 Narrow			✔	✔	✔
Package Dimensions			5.0	x	3.9	mm	✔	✔	✔

2508011705_HopeRF-Micro-electronics-CMT8021N0L_C32713170.pdf

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