Overview
The ADR363BUJZ-R2 is a precision voltage reference from Analog Devices Inc., part of the ADR360/ADR361/ADR363/ADR364/ADR365/ADR366 family. This device is designed to provide a stable 3.0 V output voltage with high precision and low power consumption. It is packaged in a compact 5-lead TSOT (UJ-5) package, making it ideal for battery-operated and space-constrained applications. The ADR363 utilizes proprietary temperature drift curvature correction techniques to achieve a low temperature drift of 9 ppm/°C, ensuring stable performance across a wide temperature range.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage (VOUT) | 3.0 V |
| Temperature Coefficient | 9 ppm/°C |
| Accuracy | ±3 mV (B grade), ±6 mV (A grade) |
| Output Noise (0.1 Hz to 10 Hz) | 6.8 µV p-p |
| Low Dropout Voltage | 300 mV |
| Quiescent Current | 190 µA maximum |
| Output Current | +5 mA (sourcing), −1 mA (sinking) |
| Operating Temperature Range | −40°C to +125°C (A grade, B grade), −40°C to +150°C (H grade) |
| Package | 5-Lead TSOT (UJ-5) |
Key Features
- Low power operation with a quiescent current of 190 µA maximum.
- High precision output voltage with low temperature drift of 9 ppm/°C.
- Ultralow output voltage noise of 6.8 µV p-p (0.1 Hz to 10 Hz).
- Low dropout voltage of 300 mV.
- No external capacitor required.
- Compact 5-lead TSOT (UJ-5) package.
- Qualified for automotive applications.
Applications
- Battery-powered instruments.
- Portable medical instruments.
- Data acquisition systems.
- Industrial process controls.
- Automotive systems.
Q & A
- What is the output voltage of the ADR363BUJZ-R2? The output voltage is 3.0 V.
- What is the temperature coefficient of the ADR363BUJZ-R2? The temperature coefficient is 9 ppm/°C.
- What is the accuracy of the ADR363BUJZ-R2? The accuracy is ±3 mV for B grade and ±6 mV for A grade.
- What is the output noise of the ADR363BUJZ-R2? The output noise is 6.8 µV p-p (0.1 Hz to 10 Hz).
- Does the ADR363BUJZ-R2 require an external capacitor? No, it does not require an external capacitor.
- What is the operating temperature range of the ADR363BUJZ-R2? The operating temperature range is −40°C to +125°C for A and B grades, and −40°C to +150°C for H grade.
- What is the package type of the ADR363BUJZ-R2? The package type is 5-Lead TSOT (UJ-5).
- Is the ADR363BUJZ-R2 suitable for automotive applications? Yes, it is qualified for automotive applications.
- What is the quiescent current of the ADR363BUJZ-R2? The quiescent current is 190 µA maximum.
- What is the low dropout voltage of the ADR363BUJZ-R2? The low dropout voltage is 300 mV.
