The ISL70219ASEH is a very high precision amplifier featuring the perfect combination of low noise vs power consumption. The ISL70219ASEH’s low offset voltage, low IBIAS current, and low temperature drift make it the ideal choice for applications requiring both high DC accuracy and AC performance. The combination of high precision, low noise, low power, and a small footprint provides outstanding value and flexibility relative to similar competitive parts Applications for these amplifiers include precision active filters, medical and analytical instrumentation, precision power supply controls, and industrial controls. The ISL70219ASEH is offered in a 10 Ld hermetic ceramic flatpack. The device is packaged in industry standard pin configurations and operates across the extended temperature range from -55°C to +125°C.


  • Electrically screened to DLA SMD# 5962-14226
  • Low input offset voltage: ±110µV, maximum
  • Superb offset temperature coefficient: 1µV/°C, maximum
  • Input bias current: ±15nA, maximum
  • Input bias current TC: ±5pA/°C, maximum
  • Low current consumption: 440µA
  • Voltage noise: 8nV/√Hz
  • Wide supply range: 4.5V to 36V
  • Operating temperature range: -55°C to +125°C
  • Radiation acceptance testing
    • HDR (50 to 300rad(Si)/s): 300krad(Si)
    • LDR (10mrad(Si)/s): 50krad(Si)
  • SEE hardness (see SEE report for details)
  • SEB LETTH (VS = ±18V): 86.4MeV•cm2/mg
  • SET recovery time: ≤10µs at 60MeV•cm2/m
  • SEL immune (SOI process)


  • Precision instrumentation
  • Spectral analysis equipment
  • Active filter blocks
  • Thermocouples
  • And RTD reference buffers
  • Data acquisition and power supply control

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ DLA SMD Buy Sample
Active CFP Tray 1
Active CFP Tray 1 5962F1422602VYC
Active 100 5962F1422602V9A

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL70219ASEH Datasheet Datasheet PDF 6.81 MB
User Guides & Manuals
ISL70219ASEH User Guide Manual PDF 4.06 MB
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
ISL70219ASEHEV1Z Design Files Design File ZIP 644 KB
Intersil Space Products Brochure Brochure PDF 3.14 MB
ISL70219ASEH Neutron Test Report Report PDF 399 KB
Standard Microcircuit Drawing 5962-14226 (ISL70219ASEH, ISL70419SEH, ISL73419SEH) Other 0 KB
ISL70219ASEH Total Dose Test Report Report PDF 566 KB
Intersil Commercial Lab Services Brochure PDF 364 KB
ISL70219ASEH SEE Test Report Report PDF 512 KB

Boards & Kits

Part Number Title Type Company
ISL70219ASEHEV1Z 40V Rad Hard and SET Enhanced Precision Low Power Op Amp Evaluation Board Evaluation Renesas

News & Additional Resources