Overview
The AD586BRZ is a high-precision 5 V voltage reference integrated circuit manufactured by Analog Devices Inc. This device is part of the AD586 series, known for its exceptional accuracy and stability. The AD586BRZ is designed to provide a reliable and precise voltage reference, making it suitable for a wide range of applications requiring high precision voltage references.
The device features an industry-standard pinout, allowing for easy integration into existing systems without the need for additional external components. It operates over a temperature range of -40°C to +85°C, making it versatile for various environmental conditions.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD586BRZ |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Output Voltage | 5 V |
| Output Voltage Tolerance | ±0.05% |
| Maximum Output Current | 10 mA |
| Minimum Input Voltage | 10.8 V |
| Maximum Input Voltage | 36 V |
| Supply Current | 3 mA |
| Temperature Coefficient | 5 ppm/°C |
| Noise (0.1Hz to 10Hz) | 4 µV p-p |
| Operating Temperature Range | -40°C to +85°C |
Key Features
- Laser Trimming: The AD586BRZ features laser trimming of both initial accuracy and temperature coefficients, resulting in very low errors over temperature without the need for external components.
- Low Noise: The device has a low noise level, typically 4 µV p-p, and includes a noise reduction pin for further noise filtering using an external capacitor.
- High Precision: The AD586BRZ offers high precision with an output voltage tolerance of ±0.05% and a temperature coefficient of 5 ppm/°C.
- Industry-Standard Pinout: The device uses an industry-standard pinout, allowing for easy upgrades in existing systems without additional external components.
- Output Trim Capability: An optional fine-trim connection is provided for applications requiring higher precision or a slightly different output voltage.
Applications
- Precision References for DACs and ADCs: The AD586BRZ is recommended for use as a reference for 8-, 10-, 12-, 14-, or 16-bit DACs and ADCs that require an external precision reference.
- Successive Approximation and Integrating ADCs: It is ideal for successive approximation or integrating ADCs with up to 14 bits of accuracy.
- Precision Current Sources and High Current Supplies: The device can be used in precision current source and high current supply applications due to its ability to source or sink 10 mA.
- General Precision Voltage Reference Needs: The AD586BRZ is suitable for any system requiring a high-precision voltage reference, including industrial, military, and high-reliability applications).
Q & A
- What is the output voltage of the AD586BRZ?
The output voltage of the AD586BRZ is 5 V with a tolerance of ±0.05%).
- What is the maximum output current of the AD586BRZ?
The maximum output current of the AD586BRZ is 10 mA).
- What is the operating temperature range of the AD586BRZ?
The operating temperature range of the AD586BRZ is -40°C to +85°C).
- Does the AD586BRZ have a noise reduction feature?
Yes, the AD586BRZ includes a noise reduction pin that can be used to further reduce the noise level generated by the buried Zener diode).
- What is the typical noise level of the AD586BRZ?
The typical noise level of the AD586BRZ is 4 µV p-p).
- Can the AD586BRZ be used in military applications?
Yes, the AD586BRZ is available in versions compliant with MIL-STD-883, making it suitable for military applications).
- What is the supply current of the AD586BRZ?
The supply current of the AD586BRZ is 3 mA).
- Can the output voltage of the AD586BRZ be trimmed?
Yes, an optional fine-trim connection is provided for applications requiring higher precision or a slightly different output voltage).
- What types of packages are available for the AD586BRZ?
The AD586BRZ is available in an 8-lead SOIC package).
- What are some common applications of the AD586BRZ?
The AD586BRZ is commonly used as a precision reference for DACs, ADCs, precision current sources, and high current supplies).
