The REF102 is a precision 10V voltage reference. The drift is laser-trimmed to 2.5ppm/°C max C-grade over the industrial temperature range. The REF102 achieves its precision without a heater. This results in low power, fast warm-up, excellent stability, and low noise. The output voltage is extremely insensitive to both line and load variations and can be externally adjusted with minimal effect on drift and stability. Single-supply operation from 11.4V to 36V and excellent overall specifications make the REF102 an ideal choice for demanding instrumentation and system reference applications.
We used one of these in a small project to generate fixed voltage references from 0 to 7V in 1V increments and the results exceeded our expectations.
FEATURES
- +10V ±0.0025V OUTPUT
- VERY LOW DRIFT: 2.5ppm/°C max
- EXCELLENT STABILITY: 5ppm/1000hr typ
- EXCELLENT LINE REGULATION: 1ppm/V max
- EXCELLENT LOAD REGULATION: 10ppm/mA max
- LOW NOISE: 5μVPP typ, 0.1Hz to 10Hz
- WIDE SUPPLY RANGE: 11.4VDC to 36VDC
- LOW QUIESCENT CURRENT: 1.4mA max
- PACKAGE OPTIONS: PLASTIC DIP, SO-8
APPLICATIONS
- PRECISION-CALIBRATED VOLTAGE STANDARD
- D/A AND A/D CONVERTER REFERENCE
- PRECISION CURRENT REFERENCE
- ACCURATE COMPARATOR THRESHOLD
- REFERENCE
- DIGITAL VOLTMETER
- TEST EQUIPMENT
- PC-BASED INSTRUMENTATION
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