ADR512
FEATURES
Precision 1.200 V Voltage Reference Ultrapact 3 mm × 3 mm SOT-23 Package No External Capacitor Required Low Output Noise: 4 µV p-p (0.1 Hz to 10 Hz) Initial Accuracy: ±0.3% Max Temperature Coefficient: 60 ppm/°C Max Operating Current Range: 100 µA to 10 m A Output Impedance: 0.3 Ω Max Temperature Range:
- 40°C to +85°C
APPLICATIONS
Precision Data Acquisition Systems Battery-Powered Equipment:
Cellular Phone, Notebook puter, PDA, and GPS 3 V/5 V, 8-/12-Bit Data Converters Portable Medical Instruments Industrial Process Control Systems Precision Instruments
GENERAL DESCRIPTION
Designed for space critical applications, the ADR512 is a low voltage (1.200 V), precision shunt-mode voltage reference in the ultrapact (3 mm × 3 mm) SOT-23 package. The ADR512 features low temperature drift (60 ppm/°C), high accuracy (±0.30%), and ultralow noise (4 µV p-p) performance.
The ADR512’s advanced design eliminates the need for an external capacitor, yet it is stable with any capacitive load....
