Datasheet Intersil ISL71090SEH25 — Datenblatt

DATASHEET
ISL71090SEH25 FN8451
Rev 4.00
March 18, 2016 2.5V Radiation Hardened Ultra Low Noise, Precision Voltage Reference
The ISL71090SEH25 is an ultra low noise, high DC accuracy
precision voltage reference with a wide input voltage range
from 4V to 30V. The ISL71090SEH25 uses the Intersil
Advanced Bipolar technology to achieve 2ВµVP-P noise at 0.1Hz
with an accuracy over temperature of 0.15%. Features The ISL71090SEH25 offers a 2.5V output voltage with
10ppm/В°C temperature coefficient and also provides
excellent line and load regulation. The device is offered in an
8 Ld flatpack package. Voltage accuracy over radiation .В±0.175% The ISL71090SEH25 is ideal for high-end instrumentation,
data acquisition and applications requiring high DC precision
where low noise performance is critical. Output current capability 20mA Applications Reference output voltage 2.5V В±0.05% Accuracy over temperature . .В±0.15% Output voltage noise . 2ВµVP-P typical (0.1Hz to 10Hz) Supply current . 930ВµA (typical) Tempco (box method) . 10ppm/В°C Max Line regulation . .8ppm/V Load regulation . 2.5ppm/mA Operating temperature range . .-55В°C to +125В°C RH voltage regulators precision outputs Precision voltage sources for data acquisition system for
space applications Strain and pressure gauge for space applications Related Literature AN1847, “ISL71090SEH12EV1Z, ISL71090SEH25EV1Z,
ISL71090SEH50EV1Z, ISL71090SEH75EV1Z User Guide” Radiation environment
-High dose rate (50-300rad(Si)/s) . 100krad(Si)
-Low dose rate (0.01rad(Si)/s) . 100krad(Si)*
-SET/SEL/SEB 86MeVcm2/mg
*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 Electrically screened to SMD 5962-13211 AN1848, “Single Event Effects (SEE) Testing of the
ISL71090SEH Precision Voltage Reference” AN1849, “Total Dose Testing of the ISL71090SEH Precision …