Radiation Hardened Ultra Low Noise / Precision Voltage Reference
Radiation Hardened Ultra Low Noise, Precision Voltage Reference
ISL71090SEH25
The ISL71090SEH25 is an ultra low noise, h...
Description
Radiation Hardened Ultra Low Noise, Precision Voltage Reference
ISL71090SEH25
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 sub 2µVP-P 0.1Hz noise with an accuracy over temperature and radiation of 0.15%. The ISL71090SEH25 offers a 2.5V output voltage with 10ppm/°C temperature coefficient and also provides excellent line and load regulation. The device is offered in an 8 Ld Flatpack package. The ISL71090SEH25 is ideal for high-end instrumentation, data acquisition and applications requiring high DC precision where low noise performance is critical.
Features
Reference output voltage . . . . . . . . . . . . . . . . . . .2.5V±0.05% Accuracy over temperature and radiation . . . . . . . . . .±0.15% Output voltage noise . . . . . . . . . . 2µVP-P Typ (0.1Hz to 10Hz) Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 930µA (Typ) Tempco (box method) . . . . . . . . . . . . . . . . . . . 10ppm/°C Max Output current capability . . . . . . . . . . . . . . . . . . . . . . . . 20mA Line regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8ppm/V Load regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5ppm/mA Operating temperature range. . . . . . . . . . . .-55°C to +125°C Radiation environment - High dose rate (50-300rad(Si)/s) . . . . . . . . . . . 1...
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