Overview
The AD586ARZ-REEL, produced by Analog Devices Inc., represents a significant advancement in the field of monolithic voltage references. This high-precision 5 V reference utilizes a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors, resulting in outstanding performance at a low cost. The device is designed to offer superior performance compared to most other 5 V references, with features such as low noise, high accuracy, and temperature stability. The AD586ARZ-REEL is particularly useful for upgrading systems that use industry-standard pinout references, making it a versatile component for various applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Output Voltage | 5 V |
| Temperature Coefficient | 2 ppm/°C max (M grade), 5 ppm/°C max (B and L grades), 10 ppm/°C max (T grade) |
| Operating Temperature Range | 0°C to 70°C (J, K, L, M grades), -40°C to +85°C (A and B grades), -55°C to +125°C (S and T grades) |
| Noise Level | 100 nV/√Hz, typically 4 µV p-p |
| Output Current Capability | Sourcing or sinking 10 mA |
| Package Type | 8-lead SOIC |
| Compliance | MIL-STD-883 compliant versions available |
Key Features
- Laser trimming of both initial accuracy and temperature coefficients for very low errors over temperature without external components
- Optional fine-trim connection for higher precision applications
- Industry-standard pinout for easy system upgrades
- Noise reduction pin for additional noise filtering using an external capacitor
- Low noise and drift compared to bandgap voltage references
- Output trim capability
Applications
- Reference for 8-, 10-, 12-, 14-, or 16-bit DACs requiring an external precision reference
- Successive approximation or integrating ADCs with up to 14 bits of accuracy
- Systems requiring high precision and low noise voltage references
Q & A
- What is the output voltage of the AD586ARZ-REEL?
The output voltage of the AD586ARZ-REEL is 5 V.
- What are the temperature coefficients for different grades of the AD586?
The temperature coefficients are 2 ppm/°C max for M grade, 5 ppm/°C max for B and L grades, and 10 ppm/°C max for T grade.
- What is the operating temperature range for the AD586ARZ-REEL?
The operating temperature range varies by grade: 0°C to 70°C for J, K, L, M grades; -40°C to +85°C for A and B grades; and -55°C to +125°C for S and T grades.
- How much noise does the AD586ARZ-REEL generate?
The noise level is typically 100 nV/√Hz, with a peak-to-peak noise of 4 µV.
- What is the output current capability of the AD586ARZ-REEL?
The device can source or sink up to 10 mA.
- In what package type is the AD586ARZ-REEL available?
The AD586ARZ-REEL is available in an 8-lead SOIC package.
- Is the AD586ARZ-REEL compliant with any military standards?
Yes, versions of the AD586 are compliant with MIL-STD-883.
- Can the AD586ARZ-REEL be used to upgrade existing systems?
Yes, the device uses an industry-standard pinout, making it easy to upgrade systems using other 5 V references.
- How can noise be further reduced in the AD586ARZ-REEL?
Noise can be further reduced using the noise reduction pin with an external capacitor.
- What types of converters can the AD586ARZ-REEL be used with?
The AD586ARZ-REEL can be used with 8-, 10-, 12-, 14-, or 16-bit DACs and successive approximation or integrating ADCs with up to 14 bits of accuracy.
