ADR1001 Overview
The ADR1001 is a fully integrated, ultra-low drift, buried Zener precision voltage reference solution in a single chip. By integrating the entire signal conditioning circuitry required by the LTZ1000 into a single chip, the ADR1001 provides a significant reduction in overall solution area, while simplifying the design process by eliminating the many challenges of building a discrete circuit solution. FUNCTIONAL...
ADR1001 Key Features
- LTZ1000-class, ultrastable, 6.6 V, buried Zener reference
- On-chip, thermally regulated, matched resistor-dividers
- Precision 5 V output ±0.25% (RISET = 102 Ω, TJ = 70°C)
- 5 V output noise (0.1 Hz to 10 Hz): 0.13 ppm p-p
- Zener, thermal loop op amps, and buffer provided on chip
- Input voltage range: 9 V to 36 V
- Hermetic, surface-mount package, 20-terminal LCC
- Ovenization ensures ultra-low temperature drift