Overview
The ADR366AUJZ-REEL7 is a precision voltage reference from Analog Devices Inc., part of the ADR360/ADR361/ADR363/ADR364/ADR365/ADR366 family. This device offers a stable 3.3V output voltage with low power consumption and high precision, making it ideal for battery-operated applications. The ADR366 features a compact 5-lead TSOT package and utilizes proprietary temperature drift curvature correction techniques to achieve a low temperature drift of 9 ppm/°C. It is designed to operate with a minimum supply voltage of 300 mV greater than the output voltage, eliminating the need for external capacitors and reducing board space and system cost.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VOUT) | 3.300 | V |
| Initial Accuracy (VOUTERR) | ±4 mV (B grade), ±8 mV (A grade) | mV |
| Temperature Coefficient (TCVOUT) | 9 ppm/°C (B grade), 25 ppm/°C (A grade) | ppm/°C |
| Dropout Voltage (VIN - VOUT) | 300 mV | mV |
| Line Regulation (∆VOUT/∆VIN) | 0.165 mV/V | mV/V |
| Load Regulation (∆VOUT/∆ILOAD) | 182 ppm/mA | ppm/mA |
| Operating Temperature Range | -40°C to +125°C | °C |
| Quiescent Current (IS) | 190 µA | µA |
| Noise (Vnoise) | 9.3 µV p-p (typical) | µV p-p |
| Package | 5-Lead TSOT (UJ-5) |
Key Features
- Low power operation with a quiescent current of 190 µA maximum.
- Low noise output voltage with 9.3 µV p-p typical noise.
- Low dropout voltage of 300 mV.
- No external capacitor required.
- Wide temperature range: -40°C to +125°C.
- Qualified for automotive applications.
- Compact 5-lead TSOT package.
- Sink/source capability: +5 mA sourcing, -1 mA sinking.
Applications
- Battery-powered instruments.
- Portable medical instruments.
- Data acquisition systems.
- Industrial process controls.
- Automotive applications.
Q & A
- What is the output voltage of the ADR366AUJZ-REEL7? The output voltage is 3.3V.
- What is the temperature coefficient of the ADR366AUJZ-REEL7? The temperature coefficient is 9 ppm/°C for B grade and 25 ppm/°C for A grade.
- What is the dropout voltage of the ADR366AUJZ-REEL7? The dropout voltage is 300 mV.
- Does the ADR366AUJZ-REEL7 require an external capacitor? No, it does not require an external capacitor.
- What is the operating temperature range of the ADR366AUJZ-REEL7? The operating temperature range is -40°C to +125°C.
- Is the ADR366AUJZ-REEL7 qualified for automotive applications? Yes, it is qualified for automotive applications.
- What is the package type of the ADR366AUJZ-REEL7? The package type is a 5-lead TSOT (UJ-5).
- What is the quiescent current of the ADR366AUJZ-REEL7? The quiescent current is 190 µA maximum.
- What are the typical noise levels of the ADR366AUJZ-REEL7? The typical noise level is 9.3 µV p-p.
- What are the sink/source capabilities of the ADR366AUJZ-REEL7? The device can source +5 mA and sink -1 mA.
