Overview
The AD586JR-REEL7, produced by Analog Devices Inc., is a high-precision 5 V voltage reference IC that represents a significant advancement in monolithic voltage reference technology. Utilizing a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors, the AD586 offers outstanding performance at a low cost. This device is designed to provide a stable 5 V output with minimal noise and drift, making it an ideal choice for various precision applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage | 4.980 | 5.000 | 5.020 | V |
| Output Voltage Drift (0°C to 70°C) | 25 | ppm/°C | ||
| Gain Adjustment | -2 | +6 | % | |
| Line Regulation (10.8 V < VIN < 36 V) | ±100 | µV/V | ||
| Noise Voltage | 100 | nV/√Hz | ||
| Output Current Capability | 10 | mA | ||
| Operating Temperature Range | 0 | 70 | °C | |
| Package Type | 8-Lead SOIC |
Key Features
- High precision 5 V output voltage with minimal drift (up to 25 ppm/°C from 0°C to 70°C).
- Low noise performance of 100 nV/√Hz, with a noise reduction pin for additional filtering.
- Output trim capability for fine-tuning the output voltage.
- MIL-STD-883-compliant versions available, ensuring high reliability in military and aerospace applications.
- Industrial temperature range options, including 0°C to 70°C, -40°C to +85°C, and -55°C to +125°C.
- Output capable of sourcing or sinking up to 10 mA.
- Industry-standard pinout, facilitating easy upgrades in existing systems.
Applications
- Reference for 8-, 10-, 12-, 14-, or 16-bit DACs requiring an external precision reference.
- Suitable for successive approximation or integrating ADCs with up to 14 bits of accuracy.
- General use in systems where high precision and low noise voltage references are critical.
Q & A
- What is the output voltage of the AD586JR-REEL7?
The output voltage is 5 V with a tolerance of ±20 mV (4.980 V to 5.020 V).
- What is the temperature coefficient of the AD586JR-REEL7?
The temperature coefficient is up to 25 ppm/°C from 0°C to 70°C.
- What is the noise performance of the AD586JR-REEL7?
The noise performance is 100 nV/√Hz, with an option for further noise reduction using an external capacitor.
- What are the available package types for the AD586JR-REEL7?
The AD586JR-REEL7 is available in an 8-lead SOIC package.
- Is the AD586JR-REEL7 MIL-STD-883 compliant?
Yes, MIL-STD-883-compliant versions of the AD586 are available.
- What is the output current capability of the AD586JR-REEL7?
The output can source or sink up to 10 mA.
- What are the typical applications of the AD586JR-REEL7?
It is typically used as a reference for high-precision DACs and ADCs, and in systems requiring low noise and high stability voltage references.
- Can the AD586JR-REEL7 be used in military and aerospace applications?
Yes, it is suitable for these applications due to its MIL-STD-883 compliance and wide operating temperature range.
- How does the AD586JR-REEL7 compare to other 5 V voltage references?
The AD586JR-REEL7 offers higher performance with lower noise and drift compared to many other 5 V references, thanks to its buried Zener diode design.
- Is the AD586JR-REEL7 still in production?
No, the AD586JR-REEL7 is no longer in production, but substitutes and alternative package types are available).
