Overview
The ADR510ARTZ-R2, produced by Analog Devices Inc., is a precision shunt-mode voltage reference designed for space-critical applications. It features a low voltage output of 1.000 V and is packaged in an ultracompact 3 mm × 3 mm SOT-23-3 package. This component is ideal for handheld battery-powered applications due to its low operating current and high accuracy.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 1.000 | V |
| Accuracy | ±0.35% | - |
| Temperature Drift | 70 ppm/°C | - |
| Noise (Peak-to-Peak) | 4 μV | - |
| Operating Current Range | 100 μA to 10 mA | - |
| Operating Temperature Range | -40°C to +85°C | - |
| Package Type | SOT-23-3 | - |
| Package Size | 3 mm × 3 mm | - |
Key Features
- Low Voltage Output: The ADR510 provides a precise 1.000 V output voltage.
- High Accuracy: The component features high accuracy with a tolerance of ±0.35%.
- Low Temperature Drift: It has a low temperature drift of 70 ppm/°C.
- Ultralow Noise: The ADR510 exhibits ultralow noise performance with a peak-to-peak noise of 4 μV.
- No External Capacitor Required: The design eliminates the need for an external capacitor for stability, although one can be used for additional filtering.
- Adjustable Output Voltage: A TRIM terminal allows for adjustment of the output voltage over ±0.5% without affecting the temperature coefficient.
- Low Operating Current: The minimum operating current is 100 μA, making it suitable for battery-powered applications.
Applications
- Handheld Battery-Powered Devices: Ideal for use in portable instruments due to its low operating current and compact size.
- Precision Data Converters: Can be used as an external reference for precision data converters, such as the AD7533 CMOS multiplying DAC.
- Precise Negative Voltage Reference: Suitable for applications requiring a precise negative voltage reference.
- Adjustable Precision Voltage Source: Can be combined with a precision op-amp to create an adjustable precision voltage source.
Q & A
- What is the output voltage of the ADR510ARTZ-R2?
The output voltage of the ADR510ARTZ-R2 is 1.000 V.
- What is the accuracy of the ADR510ARTZ-R2?
The accuracy of the ADR510ARTZ-R2 is ±0.35%.
- What is the temperature drift of the ADR510ARTZ-R2?
The temperature drift of the ADR510ARTZ-R2 is 70 ppm/°C.
- Does the ADR510ARTZ-R2 require an external capacitor for stability?
No, the ADR510ARTZ-R2 does not require an external capacitor for stability, although one can be used for additional filtering.
- What is the operating current range of the ADR510ARTZ-R2?
The operating current range of the ADR510ARTZ-R2 is from 100 μA to 10 mA.
- Can the output voltage of the ADR510ARTZ-R2 be adjusted?
Yes, the output voltage of the ADR510ARTZ-R2 can be adjusted over ±0.5% using the TRIM terminal.
- What are some common applications of the ADR510ARTZ-R2?
Common applications include handheld battery-powered devices, precision data converters, and precise negative voltage references.
- What package type and size does the ADR510ARTZ-R2 come in?
The ADR510ARTZ-R2 comes in a 3 mm × 3 mm SOT-23-3 package.
- What is the operating temperature range of the ADR510ARTZ-R2?
The operating temperature range of the ADR510ARTZ-R2 is -40°C to +85°C.
- How can the ADR510ARTZ-R2 be used with precision op-amps?
The ADR510ARTZ-R2 can be combined with a precision op-amp, such as the AD860x, to create an adjustable precision voltage source.
