DATASHEET
ISL70419SEH FN8653
Rev.1.00
July 11, 2014 Radiation Hardened 36V Quad Precision Low Power Operational Amplifier With
Enhanced SET Performance
The ISL70419SEH contains four very high precision amplifiers
featuring the perfect combination of low noise vs power
consumption. Low offset voltage, low IBIAS current and low
temperature drift making them the ideal choice for applications
requiring both high DC accuracy and AC performance. The
combination of high precision, low noise, low power and small
footprint provides the user with 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 ISL70419SEH is offered in a 14 Ld hermetic ceramic
flatpack package. The device is offered in an industry standard
pin configuration and operates over the extended temperature
range from -55В°C to +125В°C. Applications Precision instrumentation Spectral analysis equipment Active filter blocks Thermocouples and RTD reference buffers Data acquisition Power supply control Features Electrically screened to DLA SMD# 5962-14226 Low input offset voltage . В±110ВµV, Max. Superb offset temperature coefficient . 1ВµV/В°C, Max. Input bias current . В±15nA, Max. Input bias current TC В±5pA/В°C, Max. Low current consumption . 440ВµA Voltage noise 8nV/пѓ–Hz Wide supply range . .4.5V to 36V Operating temperature range . .-55В°C to +125В°C Radiation environment
-SEB LETTH (VS = В±18V) . 86.4 MeVcm2/mg
-SET recovery time ≤ 10µs at 60 MeVcm2/m
-SEL immune (SOI process) …
