Overview
The AD586KRZ-REEL7, produced by Analog Devices Inc., is a high precision 5 V voltage reference IC. This device 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 with low noise and drift, making it an ideal choice for various precision applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 5.000 V ±0.1% (K grade) |
| Temperature Coefficient | 2 ppm/°C max, 0°C to 70°C (K grade) 5 ppm/°C max, −40°C to +85°C (B and L grades) 10 ppm/°C max, −55°C to +125°C (T grade) |
| Noise Level | 100 nV/√Hz |
| Output Current Capability | Sourcing or sinking 10 mA |
| Package Type | 8-lead SOIC |
| Operating Temperature Range | 0°C to 70°C (K grade) −40°C to +85°C (B and L grades) −55°C to +125°C (T grade) |
| Compliance | MIL-STD-883-compliant versions available |
Key Features
- Laser trimmed to high accuracy with initial offset of 2.0 mV or less.
- Low noise level of 100 nV/√Hz and noise reduction capability using an external capacitor.
- Output trim capability for fine-tuning the output voltage.
- Industrial temperature range SOICs available.
- MIL-STD-883-compliant versions available.
- Output capable of sourcing or sinking 10 mA.
- Industry-standard pinout for easy system upgrades.
Applications
The AD586KRZ-REEL7 is recommended for use as a reference in various precision applications, including:
- 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.
- Precision current sources and high current supplies.
- Stacked precision references for multiple voltages.
Q & A
- What is the output voltage of the AD586KRZ-REEL7?
The output voltage is 5.000 V with an accuracy of ±0.1% for the K grade. - What is the temperature coefficient of the AD586KRZ-REEL7?
The temperature coefficient is 2 ppm/°C max for the K grade between 0°C and 70°C. - How much noise does the AD586KRZ-REEL7 generate?
The noise level is typically 100 nV/√Hz. - Can the AD586KRZ-REEL7 source or sink current?
Yes, it can source or sink up to 10 mA. - What package types are available for the AD586KRZ-REEL7?
The AD586KRZ-REEL7 is available in an 8-lead SOIC package. - Is the AD586KRZ-REEL7 compliant with any military standards?
Yes, MIL-STD-883-compliant versions are available. - How can the noise level be further reduced?
A noise reduction pin is provided, allowing the use of an external capacitor to form a low-pass filter and reduce noise. - What is the operating temperature range for the AD586KRZ-REEL7?
The operating temperature range is 0°C to 70°C for the K grade. - Can the AD586KRZ-REEL7 be used in successive approximation or integrating ADCs?
Yes, it is ideal for successive approximation or integrating ADCs with up to 14 bits of accuracy. - Is the AD586KRZ-REEL7 suitable for industrial applications?
Yes, industrial temperature range SOICs are available.
