IS-139ASRH: Single Event Radiation Hardened Quad Voltage Comparators

The single event effects and total dose radiation hardened IS-139ASRH, IS-139ASEH consist of four independent single or dual supply voltage comparators on a single monolithic substrate. The common mode input voltage range includes ground, even when operated from a single supply, and the low supply current makes these comparators suitable for low power applications. These types were designed to directly interface with TTL and CMOS inputs.

The IS-139ASRH, IS-139ASEH are fabricated on our dielectrically isolated Rad Hard Silicon Gate (RSG) process, which provides immunity to single event latch-up and the capability of highly reliable performance in any radiation environment.

Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed below must be used when ordering.

Detailed Electrical Specifications for the IS-139ASRH, IS-139ASEH are contained in SMD 5962-01510.

Key Features
  • Electrically Screened to SMD # 5962-01510
  • QML Qualified per MIL-PRF-38535 Requirements
  • Radiation Hardness
    • Total Dose: 300krad(Si) (Max)
    • Single Event Latch-up: >84MeV/mg/cm2
    • Single Event Upset: >84MeV/mg/cm2
  • Operating Supply Voltage Range: 9V to 30V
  • Input Offset Voltage (VIO): 5mV (Max)
  • Quiescent Supply Current: 3mA (Max)
  • Differential Input Voltage Range Equal to the Supply Voltage
Applications
  • DC-DC Power Conversion
  • Pulse Generators
  • Timing Circuitry
  • Level Shifting
  • Analog to Digital Conversion
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9867: End of Life Derating: A Necessity or Over KillPDF13 Nov 201435 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
IS-139ASRH, IS-139ASEH DatasheetPDF26 Oct 2016127 KB
Standard Microcircuit Drawings
TitleTypeUpdatedSizeOther Languages
SMD 5962-01510 (IS-139ASEH, IS-139ASRH)PDF12 Jan 2015
Test Reports
TitleTypeUpdatedSizeOther Languages
IS-139ASRH See Test ReportPDF14 Nov 2016256 KB
IS-139ASEH ELDRS Test ReportPDF26 Oct 2016990 KB
IS-139ASRH SEE Test ReportPDF14 Nov 2014202 KB
Miscellaneous
TitleTypeUpdatedSizeOther Languages
Intersil Commercial Lab ServicesPDF18 Nov 2014364 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
IS9-139ASRH-820 Ld CFP0.8820N/ANARoHS
IS9-139ASRH-Q20 Ld CFP0.8820N/ANARoHS
IS9-139ASRH/PROTO20 Ld CFP0.8820N/ANARoHS
IS-139ASRH, IS-139ASEH Datasheet 26 Oct 2016
20 Ld CFP ISL71823ASRH
IS-139ASRH
AN9867: End of Life Derating: A Necessity or Over Kill 13 Nov 2014
SMD 5962-01510 (IS-139ASEH, IS-139ASRH) 12 Jan 2015
IS-139ASRH See Test Report 14 Nov 2016
IS-139ASEH ELDRS Test Report 26 Oct 2016
IS-139ASRH SEE Test Report 14 Nov 2014
Intersil Commercial Lab Services 18 Nov 2014