Overview
The ADR02WARZ-REEL7 is a precision 5.0 V voltage reference produced by Analog Devices Inc. This component is part of the ADR02 series, known for its high accuracy, stability, and low power consumption. The ADR02WARZ-REEL7 is housed in an 8-lead SOIC package and is designed to provide a stable output voltage across a wide supply voltage range, making it suitable for various applications where precise voltage referencing is required.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VO) | 4.995 to 5.005 | V |
| Initial Accuracy (VOERR) | ±0.06% | % |
| Temperature Coefficient (TCVO) | 1 to 3 ppm/°C (B grade, 8-lead SOIC) | ppm/°C |
| Operating Supply Voltage Range | 7.0 V to 36.0 V | V |
| Output Current | 10 mA | mA |
| Temperature Range | -40°C to +125°C | °C |
| Package Type | 8-lead SOIC | |
| Line Regulation (∆VO/∆VIN) | 7 to 30 ppm/V | ppm/V |
| Load Regulation (∆VO/∆ILOAD) | 40 to 70 ppm/mA | ppm/mA |
| Quiescent Current (IIN) | 0.65 to 1 mA | mA |
Key Features
- Ultracompact Packages: Available in 5-lead SC70, 5-lead TSOT, and 8-lead SOIC packages, making them ideal for space-constrained applications.
- High Accuracy: Initial accuracy of ±0.06% and low temperature coefficient of 1 to 3 ppm/°C (B grade, 8-lead SOIC).
- Low Noise: Low noise output with 10 µV p-p, 0.1 Hz to 10.0 Hz.
- Wide Operating Range: Operates from a supply voltage range of 7.0 V to 36.0 V.
- High Output Current: Capable of delivering up to 10 mA of output current.
- Temperature Sensing: The TEMP pin can be used for temperature sensing and approximation with an external buffer and resistor network.
- TRIM Pin: Provides a TRIM pin for fine adjustment of the output voltage.
- Industry Compatibility: The SOIC version is a drop-in replacement for industry-standard REF02.
Applications
- General-Purpose Voltage Referencing: Suitable for a wide range of applications requiring stable voltage references.
- Space-Constrained Designs: Ideal for designs where compact size is critical.
- Industrial Control Systems: Used in systems that require precise voltage referencing for control and measurement.
- Instrumentation: Applied in various instrumentation applications such as data acquisition systems and precision measurement instruments.
- Communication Systems: Used in communication equipment that requires stable voltage references.
Q & A
- What is the output voltage of the ADR02WARZ-REEL7?
The output voltage of the ADR02WARZ-REEL7 is 5.0 V, with an initial accuracy of ±0.06%.
- What are the available package types for the ADR02 series?
The ADR02 series is available in 5-lead SC70, 5-lead TSOT, and 8-lead SOIC packages.
- What is the operating supply voltage range for the ADR02WARZ-REEL7?
The operating supply voltage range is from 7.0 V to 36.0 V.
- What is the maximum output current of the ADR02WARZ-REEL7?
The maximum output current is 10 mA.
- What is the temperature range for the ADR02WARZ-REEL7?
The device operates over a temperature range of -40°C to +125°C.
- Does the ADR02WARZ-REEL7 require an external capacitor?
No, the ADR02WARZ-REEL7 does not require an external capacitor.
- Is the ADR02WARZ-REEL7 RoHS compliant?
- Can the ADR02WARZ-REEL7 be used for temperature sensing?
- Is the ADR02WARZ-REEL7 compatible with industry-standard voltage references?
- What is the typical quiescent current of the ADR02WARZ-REEL7?
The typical quiescent current is 0.65 to 1 mA.
