Overview of the AD584LH Precision Voltage Reference
The AD584LH is an advanced precision voltage reference module designed and manufactured by Analog Devices Inc. This high-precision integrated circuit offers a series of selectable fixed voltage outputs that are commonly used for calibrating and testing various electronic devices and systems. The AD584LH is widely appreciated for its stability, accuracy, and ease of use, making it an essential component in the toolkit of engineers and technicians in various fields, including instrumentation, data acquisition, and automated testing environments.
Key Features
- Multiple Output Voltages: The device provides four programmable output voltages: 10.000 V, 7.500 V, 5.000 V, and 2.500 V, which can be selected via external logic inputs.
- High Accuracy: With an initial accuracy of ±0.1% and temperature coefficient as low as 10 ppm/°C, the AD584LH ensures precise voltage reference over a wide temperature range.
- Low Dropout Operation: The device operates with a low dropout voltage, making it suitable for battery-powered and portable applications.
- Temperature Range: The AD584LH is available in the industrial temperature range, ensuring reliable performance under varying environmental conditions.
- Robust Package: It is offered in an 8-pin TO-52 hermetically sealed metal can package, providing excellent long-term stability and reliability.
Applications
The AD584LH is versatile and can be used in a variety of applications, including:
- Digital voltmeters
- Precision power supplies
- Analog-to-digital converters (ADCs)
- Digital-to-analog converters (DACs)
- Test equipment and calibration
Technical Specifications
| Parameter |
Value |
| Output Voltage Options |
10.000 V, 7.500 V, 5.000 V, 2.500 V |
| Initial Accuracy |
±0.1% |
| Temperature Coefficient |
10 ppm/°C (max) |
| Operating Temperature Range |
-55°C to +125°C |
| Package Type |
8-pin TO-52 |
With its robust design, the AD584LH from Analog Devices Inc. stands out as a reliable and precise voltage reference solution for high-end applications where stability and accuracy are paramount.