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.

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

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ DLA SMD Buy Sample
Active CFP Tray 1
Availability
Active CFP Tray 1 5962R1222301VXC
Availability
Active 100 5962R1222301V9A
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL70227SEH Datasheet PDF 1.11 MB
User Guides & Manuals
ISL70227MHEVAL1Z User Guide Manual PDF 434 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
Downloads
ISL70227SRH PSPICE Macromodel Model LIB 6 KB
ISL70227SRH PSPICE Model Model OLB 6 KB
isl70227 Model OLB 6 KB
ISL70227MHEVAL1Z Design Files Design File ZIP 199 KB
Other
Intersil Space Products Brochure Brochure PDF 3.14 MB
ISL70227SEH, ISL70227SRH Total Dose Test Report Report PDF 367 KB
Standard Microcircuit Drawing 5962-12223 (ISL70227SEH) Other 0 KB
ISL70227SEH Neutron Test Report Report PDF 338 KB
PA14004 - Export Jurisdiction Change for the Listed Intersil Products Product Advisory PDF 83 KB
Intersil Commercial Lab Services Brochure PDF 364 KB
AN1756: Single Event Effects Testing of the ISL70227SRH, Dual 36V Rad Hard Precision Operation Amplifiers Report PDF 1.02 MB

Boards & Kits

Part Number Title Type Company
ISL70227MHEVAL1Z 36V Radiation Hardened Dual Precision Op Amp Evaluation Board Evaluation Renesas

News & Additional Resources