Overview
The ADR5041WBRTZ-R7 is a precision micropower shunt mode voltage reference produced by Analog Devices Inc. This component is part of the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 family, known for its high precision and compact design. The ADR5041WBRTZ-R7 is specifically designed for applications requiring a stable 2.5V output voltage with minimal temperature drift and high accuracy.
It is housed in a 3-lead SOT-23 package, making it ideal for space-critical applications. The device is qualified for automotive use and complies with AEC-Q100 standards, ensuring reliability and performance in demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (Vout) | 2.5 | V |
| Initial Accuracy | ±0.1% | % |
| Temperature Coefficient | 75 | ppm/°C |
| Operating Temperature Range | -40 to +125 | °C |
| Minimum Operating Current | 50 µA | A |
| Maximum Operating Current | 15 mA | A |
| Voltage Noise (typical) | 9.05 µV p-p | V |
| Package Type | 3-Lead SOT-23 | |
| RoHS Compliance | Compliant |
Key Features
- High Precision: Initial accuracy of ±0.1% and a low temperature coefficient of 75 ppm/°C.
- Compact Design: Available in ultrasmall SC70 and SOT-23 packages, making it ideal for space-critical applications.
- Low Operating Current: Minimum operating current of 50 µA and a maximum of 15 mA, suitable for handheld, battery-powered applications.
- No External Capacitor Required: Stable with any capacitive load without the need for external compensation.
- Fast Settling Time: Quick settling time, enhancing the overall performance in dynamic applications.
- Automotive Qualified: Meets AEC-Q100 standards, ensuring reliability in automotive environments.
Applications
- Handheld and Battery-Powered Devices: Ideal due to its low operating current and high precision.
- Automotive Systems: Qualified for automotive use, making it suitable for various automotive applications.
- Industrial and Medical Devices: Used in applications requiring stable voltage references over a wide temperature range.
- Consumer Electronics: Suitable for devices needing precise voltage references with minimal space requirements.
Q & A
- What is the output voltage of the ADR5041WBRTZ-R7?
The output voltage of the ADR5041WBRTZ-R7 is 2.5V.
- What is the initial accuracy of the ADR5041WBRTZ-R7?
The initial accuracy is ±0.1%.
- What is the temperature coefficient of the ADR5041WBRTZ-R7?
The temperature coefficient is 75 ppm/°C.
- What is the operating temperature range of the ADR5041WBRTZ-R7?
The operating temperature range is -40°C to +125°C.
- Does the ADR5041WBRTZ-R7 require an external capacitor for stability?
No, it does not require an external capacitor for stability.
- What is the minimum operating current of the ADR5041WBRTZ-R7?
The minimum operating current is 50 µA.
- Is the ADR5041WBRTZ-R7 RoHS compliant?
Yes, it is RoHS compliant.
- What package type is the ADR5041WBRTZ-R7 available in?
It is available in a 3-Lead SOT-23 package.
- Is the ADR5041WBRTZ-R7 qualified for automotive applications?
Yes, it is qualified for automotive applications and meets AEC-Q100 standards.
- What are some typical applications of the ADR5041WBRTZ-R7?
Typical applications include handheld and battery-powered devices, automotive systems, industrial and medical devices, and consumer electronics.
