ISL70227SEH: 36V Radiation Hardened Dual Precision Operational Amplifier

The ISL70227SEH is a high precision dual operational amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift. These features plus its radiation tolerance, make the ISL70227SEH the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of precision, low noise and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.

Applications for these amplifiers include precision and analytical instrumentation, active filters, and power supply controls.

The ISL70227SEH is available in a 10 lead hermetic ceramic flatpack and operates over the extended temperature range of -55°C to +125°C.

Key Features
  • Electrically screened to DLA SMD# 5962-12223
  • Wide supply range: 4.5V to 42V max.
  • Very low voltage noise: 2.5nV/√Hz, typ.
  • Gain-bandwidth product: 10MHz
  • Superb offset drift: 1µV/°C, max
  • Operating temperature range: -55°C to +125°C
  • Low input voltage offset: 10µV, typ.
  • Input bias current: 1nA, typ.
  • Unity gain stable
  • No phase reversal
  • Radiation tolerance
    • High dose rate: 100krad(Si)
    • Low dose rate: 100krad(Si)*
    • SEL/SEB LETTH (VS = ±18V): 86.4MeV/mg/cm2
    • SEL immune (SOI process)* Product capability established by initial characterization. The EH version is acceptance tested on a wafer by wafer basis to 50krad(Si) at low dose rate.
Applications
  • Power supply control
  • Industrial controls
  • Active filter blocks
  • Data acquisition
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9867: End of Life Derating: A Necessity or Over KillPDF13 Nov 201435 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
ISL70227SEH DatasheetPDF19 Oct 20161.11 MB
Design Files
TitleTypeUpdatedSizeOther Languages
ISL70227MHEVAL1Z Design FilesZIP----200 KB
Standard Microcircuit Drawings
TitleTypeUpdatedSizeOther Languages
SMD 5962-12223 (ISL70227SEH)PDF12 Jan 2015
Test Reports
TitleTypeUpdatedSizeOther Languages
ISL70227SEH, ISL70227SRH ELDRS Test ReportPDF08 Aug 2016269 KB
ISL70227SRH SEE Test ReportPDF16 Jan 20151001 KB
ISL70227SEH Neutron Test ReportPDF17 Nov 2014336 KB
User Guides
TitleTypeUpdatedSizeOther Languages
ISL70227MHEVAL1Z User GuidePDF13 Nov 2014468 KB
Miscellaneous
TitleTypeUpdatedSizeOther Languages
Intersil Commercial Lab ServicesPDF18 Nov 2014364 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
ISL70227SEHF/PROTO10 Ld CFP0.40310N/ANARoHS
ISL70227SEHVF10 Ld CFP0.40310N/ANARoHS
ISL70227SEHVXNot Applicable - Contact UsN/ARoHS
ISL70227MHEVAL1ZN/ARoHS
ISL70227SEH Datasheet 19 Oct 2016
10 Ld CFP ISL70218SEH
ISL70227SRH PSPICE Macromodel 11 Nov 2014
ISL70227SRH PSPICE Model 11 Nov 2014
ISL70227SEH
AN9867: End of Life Derating: A Necessity or Over Kill 13 Nov 2014
ISL70227MHEVAL1Z Design Files ----
SMD 5962-12223 (ISL70227SEH) 12 Jan 2015
ISL70227SEH, ISL70227SRH ELDRS Test Report 08 Aug 2016
ISL70227SRH SEE Test Report 16 Jan 2015
ISL70227SEH Neutron Test Report 17 Nov 2014
ISL70227MHEVAL1Z User Guide 13 Nov 2014
Intersil Commercial Lab Services 18 Nov 2014