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Data Sheet
REF80 Temperature-Controlled Buried Zener Reference with 0.05ppm/°C Drift
and < 1ppm Stability
1 Features
- 7.6V ultra-precision reference with minimal
number of external components
- Ultra-low temperature drift: 0.05ppm/°C
- Excellent long term stability: < 1ppm
- Integrated heater with temperature stable
indicator
- 1/f noise (0.1Hz to 10Hz) :
0.16ppmpk-pk
- Input Voltage range: 10V to 16.5V
- Heater supply range: 10V to 42V
- Hermetically sealed ceramic package (20 pin
LCCC)