Overview
The ADR02AR-REEL is a precision voltage reference IC produced by Analog Devices Inc. It is part of the ADR02 series, which features high accuracy, high stability, and low power consumption. This component is particularly known for its compact design and reliability, making it an excellent choice for a wide range of electronic projects, especially those with space constraints.
The ADR02AR-REEL provides a fixed 5.0V output voltage with a high degree of accuracy and stability, making it suitable for general-purpose and precision voltage reference applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reference Type | Series | - |
| Output Type | Fixed | - |
| Voltage - Output (Min/Fixed) | 5V | V |
| Current - Output | 10 mA | mA |
| Tolerance | ±0.1% | % |
| Temperature Coefficient | 10 ppm/°C | ppm/°C |
| Noise - 0.1Hz to 10Hz | 10µVp-p | µVp-p |
| Voltage - Input | 7V ~ 36V | V |
| Current - Supply | 1mA | mA |
| Operating Temperature | -40°C ~ 125°C (TA) | °C |
| Mounting Type | Surface Mount | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | - |
Key Features
- High Accuracy and Stability: The ADR02AR-REEL offers an initial accuracy of ±0.1% and a temperature coefficient of 10 ppm/°C, ensuring a stable output voltage across a wide temperature range.
- Compact Design: Available in an 8-SOIC package, this component is ideal for space-constrained applications and is a drop-in replacement for industry-standard REF02.
- Low Power Consumption: With a supply current of only 1 mA, it is suitable for low-power applications.
- Wide Operating Range: The device operates from a supply voltage of 7V to 36V, making it versatile for various applications.
- Temperature Sensing and Adjustment: The TEMP terminal can be used for temperature sensing, and the TRIM terminal allows for fine adjustment of the output voltage.
Applications
- General-Purpose Voltage Reference: Suitable for any application requiring a stable 5V voltage reference.
- Space-Constrained Designs: Ideal for projects where space is limited due to its compact SOIC-8 package.
- Precision Instrumentation: Used in precision instrumentation where high accuracy and stability are crucial.
- Industrial and Automotive Systems: Operates over a wide temperature range, making it suitable for industrial and automotive applications).
Q & A
- What is the output voltage of the ADR02AR-REEL?
The output voltage of the ADR02AR-REEL is 5V.
- What is the temperature coefficient of the ADR02AR-REEL?
The temperature coefficient of the ADR02AR-REEL is 10 ppm/°C).
- What is the operating temperature range of the ADR02AR-REEL?
The operating temperature range is -40°C to 125°C (TA)).
- What is the package type of the ADR02AR-REEL?
The ADR02AR-REEL is packaged in an 8-SOIC (0.154", 3.90mm Width) package).
- Is the ADR02AR-REEL suitable for low-power applications?
Yes, it is suitable for low-power applications with a supply current of only 1 mA).
- Can the ADR02AR-REEL be used for temperature sensing?
Yes, the TEMP terminal can be used for temperature sensing).
- Is the ADR02AR-REEL a drop-in replacement for other voltage references?
Yes, it is a drop-in replacement for industry-standard REF02).
- What is the input voltage range of the ADR02AR-REEL?
The input voltage range is 7V to 36V).
- Does the ADR02AR-REEL have a TRIM terminal for output voltage adjustment?
Yes, it has a TRIM terminal for fine adjustment of the output voltage).
- What is the initial accuracy of the ADR02AR-REEL?
The initial accuracy is ±0.1%).
