Overview
The ADR520ARTZ-REEL7 is a high-precision shunt voltage reference produced by Analog Devices Inc. This component is designed for space-critical applications and is housed in an ultrasmall 3-Lead SOT-23-3 package. It is part of the ADR520/ADR525/ADR530/ADR540/ADR550 series, known for their low temperature drift, high accuracy, and low output noise. The ADR520ARTZ-REEL7 specifically provides a stable output voltage of 2.048 V, making it ideal for a variety of precision voltage reference needs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Output Voltage | VOUT | IIN = 50 μA to 15 mA, TA = 25°C | 2.038 | 2.048 | 2.058 | V |
| Initial Accuracy | ±0.2% | % | ||||
| Temperature Drift | −40°C < TA < +85°C | 40 | ppm/°C | |||
| Output Noise | eN p-p | 0.1 Hz to 10 Hz | 30 | μV p-p | ||
| Minimum Operating Current | IIN | −40°C < TA < +85°C | 50 | μA | ||
| Dynamic Output Impedance | ∆VR/∆IR | IIN = 0.1 mA to 15 mA | 0.2 | Ω | ||
| Turn-On Settling Time | tR | 2 | μs | |||
| Storage Temperature Range | −65 | 150 | °C | |||
| Industrial Temperature Range | −40 | 85 | °C |
Key Features
- High precision shunt voltage reference with an output voltage of 2.048 V.
- Low temperature drift of 40 ppm/°C and initial accuracy better than ±0.2%.
- Ultralow output noise of 14 μV p-p.
- Minimum operating current of 50 μA and maximum of 15 mA.
- Stable with any capacitive load without the need for an external capacitor.
- Ultrasmall 3-Lead SOT-23-3 package, ideal for space-critical applications.
- Low operating current makes it suitable for handheld, battery-powered applications.
Applications
- Handheld and battery-powered devices due to its low operating current.
- Precision voltage reference in various electronic systems.
- Space-critical applications where small package size is essential.
- Industrial and automotive systems requiring stable voltage references.
Q & A
- What is the output voltage of the ADR520ARTZ-REEL7?
The output voltage of the ADR520ARTZ-REEL7 is 2.048 V. - What is the temperature drift of the ADR520ARTZ-REEL7?
The temperature drift is 40 ppm/°C. - What is the minimum operating current of the ADR520ARTZ-REEL7?
The minimum operating current is 50 μA. - What is the maximum operating current of the ADR520ARTZ-REEL7?
The maximum operating current is 15 mA. - Does the ADR520ARTZ-REEL7 require an external capacitor for stability?
No, the ADR520ARTZ-REEL7 is stable with any capacitive load without the need for an external capacitor. - What is the package type of the ADR520ARTZ-REEL7?
The package type is 3-Lead SOT-23-3. - What is the storage temperature range of the ADR520ARTZ-REEL7?
The storage temperature range is −65°C to +150°C. - What is the industrial temperature range of the ADR520ARTZ-REEL7?
The industrial temperature range is −40°C to +85°C. - What is the turn-on settling time of the ADR520ARTZ-REEL7?
The turn-on settling time is 2 μs. - Is the ADR520ARTZ-REEL7 suitable for handheld devices?
Yes, it is suitable for handheld and battery-powered devices due to its low operating current.
