ADR510 General Description
Designed for space critical applications, the ADR510 is a low voltage (1.000 V), precision shunt-mode voltage reference in the ultracompact (3 mm 3 mm) SOT-23 package. The ADR510 features low temperature drift (70 ppm/C), high accuracy (0.35%), and ultralow noise (4 V p-p) performance.
The ADR510's advanced design eliminates the need for an external capacitor, yet it is stable with any capacitive load. The minimum operating current increases from a scant 100 A to a maximum of 10 mA. This low operating current and ease of use make the ADR510 ideally suited for hand-held battery powered applications.
ADR510 Maximum Ratings
Reverse Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 mA
Storage Temperature Range
RT Package . . . . . . . . . . . . . . . . . . . . . . . . 65°C to +150°C
Operating Temperature Range . . . . . . . . . . 40°C to +85°C
Junction Temperature Range
RT Package . . . . . . . . . . . . . . . . . . . . . . . . 65°C to +150°C
Lead Temperature Range (Soldering, 60 Sec) . . . . . . . .300°C
ADR510 Features
Precision 1.000 V Voltage Reference
Ultracompact 3 mm 3 mm SOT-23 Package
No External Capacitor Required
Low Output Noise: 4 V p-p (0.1 Hz to 10 Hz)
Initial Accuracy: 0.35% Max
Temperature Coefficient: 70 ppm/C Max
Operating Current Range: 100 A to 10 mA
Output Impedance: 0.3 Max
Temperature Range: 40C to +85C
ADR510 Typical Application
Precision Data Acquisition Systems
Battery-Powered Equipment:
Cellular Phone, Notebook Computer, PDA, and GPS
3 V/5 V, 8-/12-Bit Data Converters
Portable Medical Instruments
Industrial Process Control Systems
Precision Instruments
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