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ISO7741 - Robust-EMC Reinforced Quad-Channel Digital Isolators

Download the ISO7741 datasheet PDF. This datasheet also covers the ISO7740 variant, as both devices belong to the same robust-emc reinforced quad-channel digital isolators family and are provided as variant models within a single manufacturer datasheet.

Description

The ISO774x devices are high-performance, quadchannel digital isolators with 5000VRMS (DW package) and 3000VRMS (DBQ package) isolation ratings per UL 1577.

This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC.

Features

  • 100Mbps data rate.
  • Robust isolation barrier:.
  • >30-year projected lifetime at 1500VRMS working voltage.
  • Up to 5000VRMS isolation rating.
  • Up to 12.8kV surge capability.
  • ±100kV/μs typical CMTI.
  • Wide supply range: 2.25V to 5.5V.
  • 2.25V to 5.5V level translation.
  • Default output high (ISO774x) and low (ISO774xF) options.
  • Wide temperature range:.
  • 55°C to 125°C.
  • Low power consumption, typical 1.5mA.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISO7740-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ISO-1001 0-+/-10VDC or 0-5V AC Signal Converter YUAN
ISO-200RMS-P2-O8 200mV AC or DC Small Signal Conversion YUAN
ISO-A1-Px-Ox Dual Isolated Transmitter Shenzhen Sunyuan
ISO-A2-Px-Ox Dual Isolated Transmitter Shenzhen Sunyuan
ISO-A3-Px-Ox Dual Isolated Transmitter Shenzhen Sunyuan

Other Datasheets by Texas Instruments

Part Number Description
ISO7741-Q1 Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7741E-Q1 Quad-Channel Digital Isolator
ISO7740 Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7740-Q1 Robust-EMC Reinforced Quad-Channel Digital Isolators
ISO7742 Robust-EMC Reinforced Quad-Channel Digital Isolators

Full PDF Text Transcription

Click to expand full text
ISO7740, ISO7741, ISO7742 SLLSEP4I – MARCH 2016 – REVISED FEBRUARY 2024 ISO774x High-Speed, Robust-EMC Reinforced and Basic Quad-Channel Digital Isolators 1 Features • 100Mbps data rate • Robust isolation barrier: – >30-year projected lifetime at 1500VRMS working voltage – Up to 5000VRMS isolation rating – Up to 12.8kV surge capability – ±100kV/μs typical CMTI • Wide supply range: 2.25V to 5.5V • 2.25V to 5.5V level translation • Default output high (ISO774x) and low (ISO774xF) options • Wide temperature range: –55°C to 125°C • Low power consumption, typical 1.5mA per channel at 1Mbps • Low propagation delay: 10.
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