Overview
The ADR5041ARTZ-REEL7 is a high-precision shunt voltage reference produced by Analog Devices Inc. Designed for space-critical applications, this component is housed in an ultrasmall 3-lead SOT-23 package. It is part of the ADR5040/ADR5041/ADR5043/ADR5044/ADR5045 family, which offers multipurpose, easy-to-use voltage references suitable for a wide range of applications. These references are characterized by their low temperature drift, high initial accuracy, and fast settling time, making them ideal for handheld, battery-powered devices and other applications requiring precise voltage referencing.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Output Voltage | 2.5 V | - |
| Temperature Range | −40°C to +125°C | - |
| Package Type | 3-Lead SOT-23 | - |
| Initial Accuracy | ±0.1% | - |
| Temperature Coefficient | 75 ppm/°C (maximum) | - |
| Minimum Operating Current | 50 µA | TA = 25°C |
| Maximum Operating Current | 15 mA | - |
| Voltage Noise (0.1 Hz to 10 Hz) | 6.6 µV rms | IIN = 100 µA |
| Voltage Noise (10 Hz to 10 kHz) | 280 µV rms | IIN = 100 µA |
| Turn-on Settling Time | 70 µs | CLOAD = 0 µF |
Key Features
- Ultracompact Packages: Available in SC70 and SOT-23 packages, making them ideal for space-critical applications.
- Low Temperature Coefficient: Maximum temperature coefficient of 75 ppm/°C, ensuring stable performance over a wide temperature range.
- High Initial Accuracy: Initial accuracy of ±0.1%, providing precise voltage referencing.
- No External Capacitor Required: Stable operation without the need for an external capacitor.
- Wide Operating Current Range: Operates with currents from 50 µA to 15 mA, suitable for various applications.
- Fast Settling Time: Quick turn-on settling time of 70 µs, ensuring rapid stabilization of the output voltage.
- Automotive Qualification: The ADR5041W and ADR5044W models are qualified for automotive applications.
Applications
- Portable, Battery-Powered Equipment: Ideal for handheld devices due to low operating current and compact size.
- Automotive Systems: Qualified models are suitable for use in automotive applications.
- Power Supplies: Used in power supply designs requiring precise voltage referencing.
- Data Acquisition Systems: Suitable for data acquisition systems that need stable and accurate voltage references.
- Instrumentation and Process Control: Used in various instrumentation and process control applications requiring high precision.
- Energy Management: Applied in energy management systems to ensure accurate voltage levels).
Q & A
- What is the output voltage of the ADR5041ARTZ-REEL7?
The output voltage of the ADR5041ARTZ-REEL7 is 2.5 V.
- What is the temperature range of the ADR5041ARTZ-REEL7?
The temperature range is −40°C to +125°C).
- What package type is the ADR5041ARTZ-REEL7 available in?
The ADR5041ARTZ-REEL7 is available in a 3-lead SOT-23 package).
- What is the initial accuracy of the ADR5041ARTZ-REEL7?
The initial accuracy is ±0.1%).
- Does the ADR5041ARTZ-REEL7 require an external capacitor for operation?
No, the ADR5041ARTZ-REEL7 does not require an external capacitor for stable operation).
- What is the minimum operating current of the ADR5041ARTZ-REEL7?
The minimum operating current is 50 µA at 25°C).
- What is the maximum operating current of the ADR5041ARTZ-REEL7?
The maximum operating current is 15 mA).
- What is the turn-on settling time of the ADR5041ARTZ-REEL7?
The turn-on settling time is 70 µs with no load capacitor).
- Is the ADR5041ARTZ-REEL7 qualified for automotive applications?
The ADR5041W model, which is part of the same family, is qualified for automotive applications).
- What are some common applications of the ADR5041ARTZ-REEL7?
Common applications include portable battery-powered equipment, automotive systems, power supplies, data acquisition systems, instrumentation, and process control, as well as energy management).
