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TI ISO7740DWR product image
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TI ISO7740DWRRoHS

Manufacturer
TI
MPN
ISO7740DWR
LCSC Part #
C529547
Packaging
SOIC-16-300mil
Customer #
Key Attributes
Enhanced high-speed four-channel digital isolator with excellent EMC performance
Datasheetpdf iconTI ISO7740DWR

Products Specifications

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TypeDescription
CategoryIsolators/Digital Isolators
ManufacturerTI
PackagingSOIC-16-300mil
Features-
CMTI(kV/us)100kV/us
Propagation Delay(tpd)10.7ns
Number of Forward Channels4
Voltage - Supply2.25V~5.5V;2.25V~5.5V
Number of Reverse Channels0
Operating Temperature-55℃~+125℃
Isolation Voltage(Vrms)5000
Data Rate(Max)100Mbps
Default OutputHigh Level
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Features

AI Translation
  • 100Mbps data transfer rate
  • Robust isolation barrier: >100-year projected lifetime at 1500VRMS working voltage
  • Up to 5000VRMS isolation rating
  • Up to 12.8kV surge capability
  • ±100kV/μs typical CMTI
  • Wide supply voltage range: 2.25V to 5.5V
  • 2.25V to 5.5V level translation
  • Wide temperature range: -55℃ to +125℃
  • Low propagation delay: 10.7ns typical (powered by 5V supply)
  • Excellent EMC performance
  • System-level ESD, EFT, and surge immunity
  • ±8kV IEC 61000-4-2 contact discharge protection across isolation barrier
  • Low emissions
  • Wide-SOIC (DW-16) and QSOP (DBQ-16) package options
  • Automotive version available: ISO774x-Q1
  • Safety-related certifications: DIN V VDE V 0884-11:2017-01, UL 1577 component recognition program, CSA component acceptance notice 5A, IEC 60950-1 and IEC 60601-1 end-equipment standards, CQC certification per GB4943.1-2011, TUV certification per EN 60950-1 and EN 61010-1 — all certifications completed
  • High electromagnetic immunity and low emissions at low power consumption, with isolation of CMOS or LVCMOS digital I/O
  • Logic input and output buffers for each isolation channel are separated by dual-capacitor silicon dioxide (SiO₂) isolation barrier
  • Enable pin available to place corresponding outputs in high-impedance state for multi-master driver applications or to reduce power consumption
  • ISO7740: four channels, all in the same direction; ISO7741: three forward channels and one reverse channel; ISO7742: two forward channels and two reverse channels
  • Devices without suffix F default to logic-high output on loss of input power or signal; devices with suffix F default to logic-low output

Applications

AI Translation
  • Industrial automation
  • Motor control
  • Power supplies
  • Photovoltaic inverters
  • Medical equipment
In-Stock: 6,244
6,244 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 2.551$ 2.55
10+$ 2.1177$ 21.18
30+$ 1.8445$ 55.34
100+$ 1.3757$ 137.57
500+$ 1.2496$ 624.80
1,000+$ 1.1947$ 1194.70
Standard Packaging2000/Full Reel
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