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


Design & Development

Software & Tools

Software Downloads

Type Title Date
PCB Design Files ZIP 644 KB
1 item

Boards & Kits

Boards & Kits