Overview
The AD586JRZ-REEL7, produced by Analog Devices Inc., is a high precision 5 V voltage reference component. It represents a significant advancement in monolithic voltage references, utilizing a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors. This design ensures outstanding performance at a low cost, making it an ideal choice for various precision applications.
The AD586JRZ-REEL7 is part of the AD586 series, which offers superior performance compared to most other 5 V references. Its industry-standard pinout allows for easy upgrades in existing systems. The device is particularly suited for applications requiring high precision and low noise, such as in digital-to-analog converters (DACs) and analog-to-digital converters (ADCs).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 5.000 V ±2.0 mV (M grade) | V |
| Temperature Coefficient | 2 ppm/°C max (0°C to 70°C, M grade) | ppm/°C |
| Temperature Coefficient | 5 ppm/°C max (−40°C to +85°C, B and L grades) | ppm/°C |
| Temperature Coefficient | 10 ppm/°C max (−55°C to +125°C, T grade) | ppm/°C |
| Noise | 100 nV/√Hz | nV/√Hz |
| Output Noise (typical) | 4 µV p-p | µV p-p |
| Output Current Capability | Sourcing or sinking 10 mA | mA |
| Package Type | 8-lead SOIC | - |
| Operating Temperature Range | 0°C to 70°C (J, K, L, M grades) | °C |
| Operating Temperature Range | −40°C to +85°C (A and B grades) | °C |
| Operating Temperature Range | −55°C to +125°C (S and T grades) | °C |
| VIN to Ground | 36 V | V |
| Power Dissipation (25°C) | 500 mW | mW |
| Storage Temperature | −65°C to +150°C | °C |
| Lead Temperature (Soldering, 10 sec) | 300°C | °C |
Key Features
- Laser Trimming: Initial accuracy and temperature coefficients are laser trimmed to achieve very low errors over temperature without the use of external components.
- Low Noise: The device features low noise of 100 nV/√Hz and an optional noise reduction pin for further noise filtering using an external capacitor.
- Output Trim Capability: An optional fine-trim connection is provided for applications requiring higher precision.
- MIL-STD-883 Compliance: Versions of the AD586 are available that comply with MIL-STD-883 standards.
- Industrial Temperature Range: SOIC packages are available for industrial temperature ranges.
- Output Current Capability: The output is capable of sourcing or sinking 10 mA.
- Industry-Standard Pinout: The AD586 uses an industry-standard pinout, allowing for easy upgrades in existing systems.
Applications
- DACs and ADCs: The AD586 is recommended for use as a reference for 8-, 10-, 12-, 14-, or 16-bit DACs and successive approximation or integrating ADCs with up to 14 bits of accuracy.
- Precision Voltage References: Ideal for applications requiring high precision voltage references, such as in precision measurement instruments and high-accuracy data acquisition systems.
- Military and Industrial Systems: Versions compliant with MIL-STD-883 make it suitable for military and industrial applications where high reliability and precision are critical.
Q & A
- What is the output voltage of the AD586JRZ-REEL7?
The output voltage of the AD586JRZ-REEL7 is 5.000 V with an initial accuracy of ±2.0 mV for the M grade.
- What is the temperature coefficient of the AD586JRZ-REEL7?
The temperature coefficient is 2 ppm/°C max for the M grade over the temperature range of 0°C to 70°C.
- How much noise does the AD586JRZ-REEL7 generate?
The AD586JRZ-REEL7 generates very low noise, typically 100 nV/√Hz, with an optional noise reduction pin for further noise filtering.
- What is the output current capability of the AD586JRZ-REEL7?
The output is capable of sourcing or sinking 10 mA.
- In what packages is the AD586JRZ-REEL7 available?
The AD586JRZ-REEL7 is available in an 8-lead SOIC package.
- What are the operating temperature ranges for the AD586JRZ-REEL7?
The operating temperature ranges are 0°C to 70°C for the J, K, L, and M grades; −40°C to +85°C for the A and B grades; and −55°C to +125°C for the S and T grades.
- Is the AD586JRZ-REEL7 compliant with MIL-STD-883?
Yes, versions of the AD586 are available that comply with MIL-STD-883 standards.
- What types of applications is the AD586JRZ-REEL7 suitable for?
The AD586JRZ-REEL7 is suitable for use as a reference in DACs, ADCs, precision measurement instruments, and high-accuracy data acquisition systems.
- How does the AD586JRZ-REEL7 compare to other 5 V references?
The AD586JRZ-REEL7 offers much higher performance than most other 5 V references, with lower noise and drift due to its buried Zener diode design.
- Can the AD586JRZ-REEL7 be used to upgrade existing systems?
Yes, the AD586JRZ-REEL7 uses an industry-standard pinout, allowing for easy upgrades in existing systems.
