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Digital Isolator HopeRF Micro-electronics CMT8122W1 with Silicon Dioxide Insulation and Multi Channel Support

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Digital Isolator HopeRF Micro-electronics CMT8122W1 with Silicon Dioxide Insulation and Multi Channel Support

CMTI(kV/us) : 200kV/us

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

Propagation Delay(tpd) : 9ns

Default Output : High Level

Number of Forward Channels : 1

Number of Reverse Channels : 1

Operating Temperature : -40℃~+125℃

Description : Digital Isolator 5000Vrms Forward 1 Channel Reverse 1 Channel 150Mbps 200kV/us CMTI SOIC-8-WB

Mfr. Part # : CMT8122W1

Model Number : CMT8122W1

Package : SOIC-8-WB

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Product Overview

The CMT812X series are high-performance, dual-channel digital isolators designed for robust communication between two different power domains. Utilizing silicon dioxide (SiO2) insulation, these isolators provide up to 5 kVrms isolation voltage, preventing noise currents from interfering with sensitive circuitry. They offer enhanced electromagnetic compatibility (EMC) with low emissions and high immunity to system-level ESD, EFT, and surges. Available in various packages, the CMT812X series is ideal for industrial automation, new energy vehicles, photovoltaic inverters, motor control, isolated SPI, and general-purpose multi-channel isolation.

Product Attributes

Brand: Hope Microelectronics
Origin: China
Certifications: DIN VDE V 0884-11: 2017-01, UL 1577, CSA (IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 60601-1), CQC (GB4943.1-2022), TUV (EN 60950-1, EN 62368-1, EN 61010-1)

Technical Specifications

Parameter	Symbol	Conditions	Min	Typical	Max	Unit
Data Rate	DR		DC		150	Mbps
Supply Voltage	VDD1, VDD2		2.5		5.5	V
Operating Temperature	TA		-40	25	125	C
Isolation Rating		RMS		5		kVRMS
Surge Capability				8		kV
CMTI			200			kV/s
Propagation Delay		5V Supply		9		ns
Current Consumption (per channel @ 1 Mbps)				1.5		mA
ESD (HBM)	VESD			8000		V
ESD (CDM)	VESD			2000		V
Package Options
	CMT812X NB	SOIC-8 Narrow Body	4.9	x	3.9	mm
	CMT812X WB	SOW8L Wide Body	5.85	x	7.5	mm
	CMT812X WB	SOIC-16 Wide Body	10.4	x	7.5	mm

2508011705_HopeRF-Micro-electronics-CMT8122W1_C32713185.pdf

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