Overview
The ADR392BUJZ-R2 is a precision voltage reference from Analog Devices Inc., part of the ADR39x family. This component is designed to provide a stable output voltage of 4.096 V with high precision and low power consumption. It features a compact 5-lead TSOT package and utilizes patented temperature drift curvature correction techniques to achieve a low temperature drift of 9 ppm/°C. The ADR392 is ideal for applications requiring low noise and high stability, particularly in battery-operated devices where space and power efficiency are crucial.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (Vout) | 4.096 | V |
| Initial Accuracy (max) | ±0.12% | % |
| Temperature Coefficient (max) | 9 | ppm/°C |
| Operating Temperature Range | -40 to 125 | °C |
| Line Regulation (max) | 25 | ppm/V |
| Load Regulation (typ) | 140 | ppm/mA |
| Voltage Noise (typ) | 7 µ | V p-p |
| Package | 5-Lead TSOT |
Key Features
- Micropower operation with low power consumption.
- Low noise and high precision output voltage.
- Compact 5-lead TSOT package, reducing board space and system cost.
- No need for external capacitors due to advanced design.
- Stable output voltage from a minimum supply of 300 mV above the output voltage.
- Ideal for battery-operated applications due to low power and small size.
Applications
- Battery-operated devices where low power consumption and high precision are critical.
- Portable electronics such as handheld devices and wearables.
- Industrial control systems requiring stable and precise voltage references.
- Medical devices where low noise and high reliability are essential.
- Aerospace and automotive systems needing robust and precise voltage references.
Q & A
- What is the output voltage of the ADR392BUJZ-R2?
The output voltage of the ADR392BUJZ-R2 is 4.096 V.
- What is the temperature coefficient of the ADR392BUJZ-R2?
The temperature coefficient of the ADR392BUJZ-R2 is 9 ppm/°C.
- What is the operating temperature range of the ADR392BUJZ-R2?
The operating temperature range of the ADR392BUJZ-R2 is -40°C to 125°C.
- Does the ADR392BUJZ-R2 require external capacitors?
No, the ADR392BUJZ-R2 does not require external capacitors due to its advanced design.
- What is the minimum supply voltage required for the ADR392BUJZ-R2?
The minimum supply voltage required is 300 mV above the output voltage.
- What package type is the ADR392BUJZ-R2 available in?
The ADR392BUJZ-R2 is available in a 5-lead TSOT package.
- What are some typical applications for the ADR392BUJZ-R2?
Typical applications include battery-operated devices, portable electronics, industrial control systems, medical devices, and aerospace and automotive systems.
- How does the ADR392BUJZ-R2 achieve low temperature drift?
The ADR392BUJZ-R2 achieves low temperature drift using patented temperature drift curvature correction techniques from Analog Devices Inc.
- What is the line regulation of the ADR392BUJZ-R2?
The line regulation of the ADR392BUJZ-R2 is 25 ppm/V.
- What is the load regulation of the ADR392BUJZ-R2?
The load regulation of the ADR392BUJZ-R2 is typically 140 ppm/mA.
