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HopeRF Micro-electronics CMT8122N0 product image
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HopeRF Micro-electronics CMT8122N0RoHS

Manufacturer
HopeRF Micro-electronicsAsian Brands
MPN
CMT8122N0
LCSC Part #
C32713178
Packaging
SOIC-8-NB
Customer #
Key Attributes
High-speed dual-channel digital isolator
Datasheetpdf iconHopeRF Micro-electronics CMT8122N0
In-Stock: 2,360
2,360 In stock, ships now
Minimum: 5Multiple: 5Sales Unit: Piece
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QtyUnit PriceTotal Amount
5+$ 0.2701$ 1.35
50+$ 0.2359$ 11.80
150+$ 0.2213$ 33.20
500+$ 0.2034$ 101.70
3,000+$ 0.1953$ 585.90
6,000+$ 0.1904$ 1142.40
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIsolators/Digital Isolators
ManufacturerHopeRF Micro-electronics
PackagingSOIC-8-NB
FeaturesPower-on reset
CMTI(kV/us)200kV/us
Propagation Delay(tpd)9ns
Number of Channels2
Number of Forward Channels1
Voltage - Supply2.5V~5.5V;2.5V~5.5V
Number of Reverse Channels1
Operating Temperature-40℃~+125℃
Isolation Voltage(Vrms)3750
Data Rate(Max)150Mbps
Default OutputLow Level
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Introduction

AI Translation

CMT812X is a high-performance dual-channel digital isolator featuring a silicon dioxide insulating barrier, supporting isolation voltages up to 5 kVrms. The device enables communication between two different power domains to prevent noise currents on data buses or other circuits from entering the local ground, thereby avoiding interference with or damage to sensitive circuits. This product family offers two channels, where CMT812X1 defaults to a high output state and CMT812X0 defaults to a low output state. It achieves high electromagnetic immunity and low emissions at low power consumption. Through innovative IC design and layout, EMC performance is significantly enhanced to meet system-level compliance requirements for ESD, EFT, surge, and radiated emissions. The product family is available in SOIC-16 wide-body, SOW8L wide-body, and SOIC-8 narrow-body packages.

Features

AI Translation
  • Data rate: DC to 150 Mbps
  • Wide supply voltage range: 2.5 V to 5.5 V
  • Operating temperature range: -40°C to 125°C
  • Robust isolation barrier with expected service life exceeding 40 years
  • Isolation rating up to 5 kVRMS
  • Surge capability up to 8 kV
  • Typical common-mode transient immunity of ±200 kV/μs
  • Default output-high and output-low options available
  • Low power consumption: typical 1.5 mA per channel at 1 Mbps data rate
  • Low propagation delay: typical 9 ns at 5 V supply
  • Available in SOIC-16 wide-body, WB(N) SOW8L wide-body, and SOIC-8 narrow-body packages

Applications

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