Overview
The ADR02ARZ-REEL7, produced by Analog Devices Inc., is a high-precision 5.0 V voltage reference device. It is part of the ADR02 series, known for its ultracompact design and high accuracy. This device is housed in an 8-lead SOIC package and is suitable for a wide range of applications requiring stable and precise voltage references. The ADR02ARZ-REEL7 is particularly noted for its low drift, low noise, and wide operating temperature range, making it ideal for general-purpose and space-constrained applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 5.0 | V |
| Initial Accuracy | ±0.1% | |
| Temperature Coefficient | 3 ppm/°C (A grade, 8-lead SOIC), 25 ppm/°C (A grade, 5-lead TSOT and SC70) | |
| Input Voltage Range | 7.0 V to 36.0 V | |
| Output Current | 10 mA | |
| Supply Current | 1 mA | |
| Noise | 10 µV p-p (0.1 Hz to 10 Hz) | |
| Operating Temperature Range | −40°C to +125°C | |
| Package Type | 8-Lead SOIC |
Key Features
- Ultracompact design in 8-lead SOIC, 5-lead SC70, and 5-lead TSOT packages
- Stable fixed output voltage of 5.0 V with high accuracy and low drift
- Low output noise: 10 µV p-p from 0.1 Hz to 10 Hz
- High input voltage range from 7 V to 36 V
- High output current capability up to 10 mA
- Low supply current of 1 mA
- Broad operating temperature range from −40°C to +125°C
- TRIM pin for fine adjustment of the output voltage
- TEMP pin for temperature sensing and approximation
Applications
- Industrial automation
- Precision instrumentation
- Data acquisition systems
- High-end consumer electronics
- General-purpose and space-constrained applications
Q & A
- What is the output voltage of the ADR02ARZ-REEL7? The output voltage is 5.0 V.
- What is the temperature coefficient of the ADR02ARZ-REEL7? The temperature coefficient is 3 ppm/°C for the A grade in 8-lead SOIC and 25 ppm/°C for the A grade in 5-lead TSOT and SC70 packages.
- What is the input voltage range of the ADR02ARZ-REEL7? The input voltage range is from 7.0 V to 36.0 V.
- How much output current can the ADR02ARZ-REEL7 handle? The device can handle up to 10 mA of output current.
- What is the operating temperature range of the ADR02ARZ-REEL7? The operating temperature range is from −40°C to +125°C.
- Does the ADR02ARZ-REEL7 require an external capacitor? No, the ADR02ARZ-REEL7 does not require an external capacitor.
- Is the ADR02ARZ-REEL7 compatible with industry-standard voltage references? Yes, the SOIC version of the ADR02 is pin-to-pin compatible with the industry-standard REF02.
- What is the noise level of the ADR02ARZ-REEL7? The noise level is 10 µV p-p from 0.1 Hz to 10 Hz.
- Can the ADR02ARZ-REEL7 be used for temperature sensing? Yes, the TEMP pin can be used for temperature sensing and approximation with an external buffer and a simple resistor network.
- Is the ADR02ARZ-REEL7 qualified for automotive applications? Yes, the A grade in 8-lead SOIC is qualified for automotive applications.
