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ADR510
PRODUCTION1.0 V Precision Low Noise Shunt Voltage Reference
Part Details
- Precision 1.000 V voltage reference
- Ultracompact 3 mm × 3 mm
SOT-23 package - No external capacitor required
- Low output noise:
4 μVP-P (0.1 Hz to 10 Hz) - Initial accuracy:
±0.35% maximum
- Temperature coefficient:
70 ppm/°C maximum - Operating current range:
100 μA to 10 mA - Output impedance:
0.3 Ω maximum - Temperature range:
−40°C to +85°C
Designed for space critical applications, the ADR510 is a low voltage (1.000 V), precision shunt-mode voltage reference in an ultracompact (3 mm × 3 mm) SOT-23-3 package. The ADR510 features low temperature drift (70 ppm/°C), high accuracy (±0.35%), and ultralow noise (4 μVP-P) performance.
The ADR510 advanced design eliminates the need for an external capacitor, yet it is stable with any capacitive load. The minimum operating current increases from 100 μA to a maximum of 10 mA. This low operating current and ease of use make the ADR510 ideally suited for handheld battery-powered applications.
A TRIM terminal is available on the ADR510 to provide adjustment of the output voltage over ±0.5% without affecting the temperature coefficient of the device. This feature provides users with the flexibility to trim out any system errors.
APPLICATIONS
- Precision data acquisition systems
- Battery-powered equipment
- Cellular phone
- Notebook computer
- GPS
- 3 V/5 V, 8-/12-bit data converters
- Portable medical instruments
- Industrial process control systems
- Precision instruments