Overview
The AD586JQ, produced by Analog Devices Inc., is a high precision 5 V voltage reference device. 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 approach provides lower noise and drift compared to bandgap voltage references, making it an ideal choice for applications requiring high precision voltage references.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage | 4.980 | 5.000 | 5.020 | V |
| Output Voltage Drift (0°C to 70°C) | - | 15 | 25 | ppm/°C |
| Gain Adjustment | -2 | - | +6 | % |
| Line Regulation (10.8 V < +VIN < 36 V) | - | - | ±100 | µV/V |
| Load Regulation (0 mA < IOUT < 10 mA at 25°C) | - | - | 100 | µV/mA |
| Noise (Typical) | - | 4 | - | µV p-p |
| Operating Temperature Range | 0°C | - | 70°C | - |
| Package Type | - | - | CERDIP Q-8 | - |
Key Features
- High Precision: The AD586JQ offers high precision with an output voltage of 5.000 V and a maximum deviation of ±20 mV between 0°C and 70°C.
- Low Noise: It features very low output noise, typically 4 µV p-p, and includes a noise reduction pin for additional noise filtering using an external capacitor.
- Industry-Standard Pinout: The device uses an industry-standard pinout, allowing for easy upgrades in many systems.
- Temperature Stability: The AD586JQ has a low temperature drift of 15 ppm/°C, ensuring stable performance over the operating temperature range.
- Multiple Package Options: Available in 8-pin CERDIP, PDIP, and SOIC packages to suit various application needs.
Applications
- D/A and A/D Converters: Ideal for use as a reference for 8-, 10-, 12-, 14-, or 16-bit D/A converters and successive approximation or integrating A/D converters with up to 14 bits of accuracy.
- Precision Measurement Systems: Suitable for applications requiring high precision voltage references, such as in precision measurement instruments and calibration equipment.
- Military and Aerospace: Available in versions compliant with MIL-STD-883, making it suitable for military and aerospace applications.
Q & A
- What is the output voltage of the AD586JQ?
The output voltage of the AD586JQ is 5.000 V with a maximum deviation of ±20 mV between 0°C and 70°C.
- What is the temperature drift of the AD586JQ?
The temperature drift of the AD586JQ is 15 ppm/°C between 0°C and 70°C.
- What package types are available for the AD586JQ?
The AD586JQ is available in 8-pin CERDIP, PDIP, and SOIC packages.
- How does the AD586JQ reduce noise?
The AD586JQ includes a noise reduction pin that can be used with an external capacitor to further reduce the noise level.
- What are the typical applications of the AD586JQ?
The AD586JQ is typically used as a reference for D/A and A/D converters, precision measurement systems, and in military and aerospace applications.
- What is the operating temperature range of the AD586JQ?
The operating temperature range of the AD586JQ is from 0°C to 70°C.
- How does the AD586JQ compare to bandgap voltage references?
The AD586JQ offers lower noise and drift compared to bandgap voltage references due to its buried Zener diode design.
- Is the AD586JQ compliant with any military standards?
Yes, the AD586JQ is available in versions compliant with MIL-STD-883.
- What is the line regulation of the AD586JQ?
The line regulation of the AD586JQ is ±100 µV/V for 10.8 V < +VIN < 36 V.
- What is the load regulation of the AD586JQ?
The load regulation of the AD586JQ is 100 µV/mA for 0 mA < IOUT < 10 mA at 25°C.
