The ISL71710M is an active input digital signal isolator with CMOS output, using Giant Magnetoresistive (GMR) technology for small size, high speed, and low power. The ISL71710M is the fastest isolator of its type, with a 150Mbps typical data rate. The symmetric magnetic coupling barrier provides a typical propagation delay of only 10ns and a pulse-width distortion as low as 0. 3ns, achieving the best specifications of any isolator. The ISL71710M has unsurpassed common-mode transient immunity of 50kV/µs. It is ideal for isolating applications such as PROFIBUS, RS-485, and RS-422. The ISL71710M is offered in an 8 Ld 5mm x 4mm 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 43MeV•cm2/mg SEDR
  • UL 1577 recognized: file reference E483309
  • 5V/3.3V CMOS/TTL compatible
  • High speed: 150Mbps typical
  • 10ns typical propagation delay
  • 300ps typical pulse-width distortion
  • 4ns typical propagation delay skew
  • 50kV/µs typical common-mode transient immunity
  • Low EMI/RFI emissions
  • Excellent magnetic immunity
  • 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) : 30krad(Si)
  • SEE characterization
    • No SEB/SEL LET, VDD = 7V: 43MeV•cm2/mg




Type Title Date
Datasheet PDF 2.49 MB
Technical Brief PDF 356 KB
Brochure PDF 4.85 MB
Report PDF 363 KB
Product Advisory PDF 414 KB
White Paper PDF 608 KB 日本語
Manual - Development Tools PDF 915 KB
Application Note PDF 218 KB
Application Note PDF 296 KB
9 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 426 KB
1 item

Boards & Kits

Boards & Kits