Datasheet Summary
Data Sheet ADR1000
Oven-pensated, Buried Zener, 6.62 V Voltage Reference
Features
FUNCTIONAL BLOCK DIAGRAM
- High long-term stability
- 0.5 ppm/year long-term drift, typical (after first 3000 hours)
- Low Zener reference noise: 0.14 ppm p-p (0.9 µV p-p)
- Low temperature coefficient: <0.2 ppm/°C
- On-chip heater and temperature sensor
- Specified for
- 40°C to +125°C operation
- Pin‐patible upgrade to LTZ1000
APPLICATIONS
- High accuracy instrumentation
- Multimeters
- Weigh scales
- Electric balance
- Automatic test equipment
- Metrology equipment
- Standard cells
- Calibrators
Figure 1.
GENERAL DESCRIPTION The ADR1000 is a 6.62 V, output highly stable, oven-controlled, buried...