The ISL71710SLHM is an active-input digital signal isolator with a CMOS output. It has a similar interface but better performance and higher package density than other optocouplers. The ISL71710SLHM is manufactured with Giant Magnetoresistive (GMR) technology for small size, high speed, and low power. A ceramic/polymer composite barrier provides excellent isolation and an unlimited barrier life. The device is able to interface directly to CMOS/TTL signals at 3.3V or 5V. This versatile component can be used to replace a variety of optocouplers, functioning over a wide range of data rates, edge speeds, and power supply levels. The device output is also compatible with 3.3V and 5V supplies, allowing an interface to controllers without additional level shifting. The ISL71710SLHM is offered in an 8 Ld 5mmx4mm SOIC package and is fully specified across the military ambient temperature range of -55°C to +125°C.


  • Barrier Voltage Endurance
    • 2.5kVRMS, for 1 minute, 600Vrms continuous (VDE V 0884-10 certified: file 5022321-4880-0001)
    • 1.5kVDC continuous
    • 500VDC at 86MeV•cm2/mg SEDR
  • UL 1577 recognized: file reference E483309
  • Up to 150Mbps data rate
  • CMOS/TTL Input and Output signaling
  • Bipolar current input failsafe output
  • No carrier or clock for low EMI emissions and susceptibility
  • 3V to 5.5V signaling operation
  • Passes NASA low outgassing specifications
  • NiPdAu-Ag leadframes (Pb-free, Sn-free)
  • Full military temperature range operation
    • TA = -55°C to +125°C
    • TJ = -55°C to +150°C
  • Radiation characterization
    • Low Lose Rate (LDR) (0.01rad(Si)/s): 75krad(Si)
  • SEE Characterization
    • No SEB/SEL LET, VDD = 6.5V: 86MeV•cm2/mg


PDF 647 KB Datasheet
PDF 4.85 MB Brochure
PDF 363 KB Report
PDF 229 KB Technical Brief
PDF 356 KB Product Advisory
PDF 357 KB Report
PDF 540 KB Report
PDF 608 KB 日本語 White Paper
PDF 915 KB Manual - Development Tools
PDF 533 KB White Paper
PDF 218 KB Application Note
PDF 296 KB Application Note
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ZIP 426 KB PCB Design Files
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IBS 57 KB Model - IBIS
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