The HS-OP470ARH and HS-OP470AEH are radiation hardened, monolithic quad operational amplifiers that provide highly reliable performance in harsh radiation environments. Excellent noise characteristics coupled with a unique array of dynamic specifications make these amplifiers well-suited for a variety of satellite system applications. Dielectrically isolated, bipolar processing makes these devices immune to single event latch-up. The HS-OP470ARH and HS-OP470AEH show almost no change in offset voltage after exposure to 100krad(Si) gamma radiation, with only a minor increase in current. Complementing these specifications is a post radiation open-loop gain in excess of 40kV/V. These quad operational amplifiers are available in an industry standard pinout, allowing for immediate interchangeability with most other quad operational amplifiers.


  • Electrically screened to SMD# 5962-98533
  • QML qualified per MIL-PRF-38535 requirements
  • Radiation environment
    • High dose rate (50-300rad(Si)/s): 100krad(Si)
    • Low dose rate (0.01rad(Si)/s): 50krad(Si)
  • Low noise
    • At 1kHz: 4.3nV√Hz (typical)
    • At 1kHz: 0.6pA√Hz (typical)
  • Low offset voltage: 2.1mV (maximum)
  • High slew rate: 1.7V/μs (minimum)
  • Gain bandwidth product: 8.0MHz (typical)


  • High Q, active filters
  • Voltage regulators
  • Integrators
  • Signal generators
  • Voltage references
  • Space environments

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ DLA SMD Buy Sample
Active 100 5962R9853302V9A
Active CFP Tray 1
Active CFP Tray 1 5962R9853302VXC

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
HS-OP470ARH, HS-OP470AEH Datasheet Datasheet PDF 237 KB
User Guides & Manuals
HS-OP470ARHEV1Z User Guide Manual PDF 436 KB
Application Notes & White Papers
How to Bias Op-Amps Correctly Application Note PDF 263 KB
Wafer by Wafer Low Dose Rate Acceptance White Paper White Paper PDF 533 KB
AN9867: End of Life Derating: A Necessity or Overkill Application Note PDF 338 KB
HS-OP470ARHEV1Z Design Files Design File ZIP 204 KB
Intersil Space Products Brochure Brochure PDF 3.14 MB
HS-OP470ARH, HS-OP470AEH SEE Test Report Report PDF 689 KB
PIN19011 - Price Increase for the Listed Renesas Electronics America (REA) Radiation Hardened Space Products Price Increase Notice PDF 360 KB
Standard Microcircuit Drawing 5962-98533 (HS-OP470AEH, HS-OP470ARH) Other 0 KB
PA14004 - Export Jurisdiction Change for the Listed Intersil Products Product Advisory PDF 83 KB
HS-OP470AEH Total Dose Test Report Report PDF 258 KB
Intersil Commercial Lab Services Brochure PDF 364 KB

Boards & Kits

Part Number Title Type Company
HS-OP470ARHEV1Z Radiation Hardened, Very Low Noise Quad Operational Amplifier Evaluation Board Evaluation Renesas

News & Additional Resources