Overview
The AD586KRZ-REEL, produced by Analog Devices Inc., is a high-precision 5 V voltage reference IC that represents a significant advancement in monolithic voltage references. It utilizes a proprietary ion-implanted buried Zener diode and laser wafer trimming of high stability thin-film resistors, offering outstanding performance at a low cost. This device is designed to provide lower noise and drift compared to bandgap voltage references, making it an ideal choice for various precision applications.
Key Specifications
| Parameter | Value |
|---|---|
| Output Voltage | 5 V ±0.1% |
| Output Current | Up to 10 mA |
| Temperature Coefficient | 2 ppm/°C max (0°C to 70°C, M 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 | Typically 4 µV p-p |
| Noise Reduction | Optional noise reduction pin with external capacitor |
| Package | 8-Lead SOIC |
| Operating Temperature | −40°C to +85°C (A and B grades) 0°C to 70°C (J, K, L, and M grades) −55°C to +125°C (S and T grades) |
| Input Voltage | Up to 36 V |
| Power Dissipation | 500 mW at 25°C |
Key Features
- High precision 5 V output with low temperature coefficient.
- Low noise output, typically 4 µV p-p, with optional noise reduction capability using an external capacitor.
- Output capable of sourcing or sinking up to 10 mA.
- Industry-standard pinout, allowing easy upgrade in many systems.
- Available in various packages including SOIC, PDIP, and CerDIP.
- MIL-STD-883-compliant versions available.
- Optional fine-trim connection for higher precision applications.
Applications
The AD586KRZ-REEL is recommended for use as a reference in various precision applications, including:
- 8-, 10-, 12-, 14-, or 16-bit D/A converters requiring an external precision reference.
- Successive approximation or integrating A/D converters with up to 14 bits of accuracy.
- Any system requiring a high-precision voltage reference with low noise and drift.
Q & A
- What is the output voltage of the AD586KRZ-REEL?
The output voltage is 5 V with a tolerance of ±0.1%. - What is the maximum output current of the AD586KRZ-REEL?
The maximum output current is up to 10 mA. - How does the AD586KRZ-REEL reduce noise?
The AD586KRZ-REEL has a noise reduction pin that can be used with an external capacitor to further reduce the noise level. - What are the operating temperature ranges for the AD586KRZ-REEL?
The operating temperature ranges are −40°C to +85°C (A and B grades), 0°C to 70°C (J, K, L, and M grades), and −55°C to +125°C (S and T grades). - Is the AD586KRZ-REEL compliant with any military standards?
Yes, the AD586KRZ-REEL is available in versions compliant with MIL-STD-883. - What packages are available for the AD586KRZ-REEL?
The AD586KRZ-REEL is available in 8-Lead SOIC, PDIP, and CerDIP packages. - Can the AD586KRZ-REEL be used in high-precision A/D converters?
Yes, it is ideal for successive approximation or integrating A/D converters with up to 14 bits of accuracy. - How does the AD586KRZ-REEL compare to other 5 V references?
The AD586KRZ-REEL offers much higher performance than most other 5 V references, with lower noise and drift. - Can the AD586KRZ-REEL be fine-trimmed for higher precision?
Yes, an optional fine-trim connection is provided for higher precision applications. - What is the input voltage range for the AD586KRZ-REEL?
The input voltage range is up to 36 V.
