Overview
The AD586BR is a high precision voltage reference from Analog Devices Inc., designed to provide a stable output voltage of 5V. This device is particularly suited for applications that require a reliable and accurate voltage reference with low noise and high stability. The AD586BR is part of the AD586 series, known for its excellent temperature coefficient and minimal drift over time, making it ideal for a wide range of systems.
Key Specifications
| Parameter | Value |
|---|---|
| Reference Type | Series Precision References |
| Output Voltage | 4.980V to 5.020V |
| Package/Case | SOIC-8 |
| Brand | Analog Devices Inc. |
| Input Voltage | Up to 36V |
| Power Dissipation | 500 mW at 25°C |
| Operating Temperature Range | -40°C to +85°C (B and L grades), -55°C to +125°C (T grade) |
| Output Current | Up to 10 mA |
| Noise | Typically 4 µV p-p |
| Temperature Coefficient | 2 ppm/°C max (M grade), 5 ppm/°C max (B and L grades), 10 ppm/°C max (T grade) |
Key Features
- High Precision: Provides accurate and stable voltage reference with minimal drift.
- Low Noise: Designed for low noise operation, ensuring reliable performance in sensitive applications.
- Excellent Temperature Coefficient: Minimizes voltage drift over temperature variations.
- Wide Operating Range: Suitable for a variety of applications and systems.
- Easy to Use: Standard pinout facilitates simple integration into designs.
- Noise Reduction Capability: Includes a noise reduction pin for additional noise filtering using an external capacitor.
Applications
The AD586BR is suitable for various applications that require high precision voltage references. Key applications include:
- Data Acquisition Systems: Ideal for use in precision data acquisition systems requiring stable voltage references.
- Portable Instruments: Suitable for battery-operated devices where low power consumption is crucial.
- Signal Conditioning: Used in signal conditioning circuits to maintain signal integrity.
Q & A
- Q: What is the output voltage of the AD586BR?
A: The AD586BR provides a stable output voltage of 4.980V to 5.020V. - Q: Can the AD586BR be used in battery-powered devices?
A: Yes, the AD586BR is suitable for battery-operated devices due to its low power consumption characteristics. - Q: What is the operating temperature range of the AD586BR?
A: The operating temperature range is -40°C to +85°C (B and L grades) and -55°C to +125°C (T grade). - Q: How much output current can the AD586BR provide?
A: The AD586BR can source or sink up to 10 mA of output current. - Q: What is the noise level of the AD586BR?
A: The noise level is typically 4 µV p-p. - Q: Is the AD586BR compliant with any military standards?
A: Yes, the AD586BR is available in versions compliant with MIL-STD-883. - Q: How do I reduce noise in the AD586BR?
A: A noise reduction pin is provided for additional noise filtering using an external capacitor. - Q: What is the quiescent current of the AD586BR?
A: The AD586BR requires less than 3 mA quiescent current from an operating supply of 12 V or 15 V. - Q: Can the AD586BR be used in high-precision ADC and DAC applications?
A: Yes, the AD586BR is recommended for use as a reference for 8-, 10-, 12-, 14-, or 16-bit DACs and ADCs requiring an external precision reference. - Q: Is the AD586BR easy to integrate into existing designs?
A: Yes, the AD586BR uses an industry-standard pinout, making it easy to integrate into existing designs.
