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Digital isolator with dual channel and silicon dioxide insulation HopeRF Micro-electronics CMT8122N1

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Digital isolator with dual channel and silicon dioxide insulation HopeRF Micro-electronics CMT8122N1

CMTI(kV/us) : 200kV/us

Voltage - Supply : 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 3750Vrms Forward 1 Channel Reverse 1 Channel 150Mbps 200kV/us CMTI SOIC-8-NB

Mfr. Part # : CMT8122N1

Model Number : CMT8122N1

Package : SOIC-8-NB

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Product Overview

The CMT812X is a high-performance, dual-channel digital isolator utilizing silicon dioxide (SiO2) insulation for up to 5 kVrms isolation voltage. It facilitates communication between two different power domains, preventing noise currents from entering local grounds or interfering with sensitive circuits. The CMT812X series offers enhanced electromagnetic compatibility (EMC) with low radiation and high immunity to ESD, EFT, and surges. Available in SOIC-16 wide body, SOW8L wide body, and SOIC-8 narrow body packages.

Product Attributes

Brand: HOPERF
Certifications: DIN VDE V 0884-11: 2017-01, UL 1577 Component Certification, CSA Certified (IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 60601-1), CQC Certified (GB4943.1-2022), TUV Certified (EN 60950-1, EN 62368-1, EN 61010-1)
Material: Silicon Dioxide (SiO2) insulation

Technical Specifications

Model	Package	Dimensions (mm x mm)	Data Rate	Supply Voltage Range	Operating Temperature Range	Isolation Rating	CMTI
CMT812X NB(N)	SOIC-8 Narrow	4.9 x 3.9	DC to 150 Mbps	2.5 V to 5.5 V	-40C to 125C	Up to 5 kVRMS	200 kV/s typical
CMT812X WB(W)	SOW8L Wide	5.85 x 7.5	DC to 150 Mbps	2.5 V to 5.5 V	-40C to 125C	Up to 5 kVRMS	200 kV/s typical
CMT812X WB(W)	SOIC-16 Wide	10.4 x 7.5	DC to 150 Mbps	2.5 V to 5.5 V	-40C to 125C	Up to 5 kVRMS	200 kV/s typical

Application Scenarios

Industrial Automation
New Energy Vehicles
Photovoltaic Inverters
Motor Control
Isolated SPI
General-Purpose Multi-Channel Isolation

2508011705_HopeRF-Micro-electronics-CMT8122N1_C32713179.pdf

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