Overview
The ADR5045BKSZ-REEL7 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, designed for space-critical applications. It is housed in an ultracompact SC70 package, making it ideal for use in a wide range of applications where precision and compactness are crucial.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 5.0 | V |
| Initial Accuracy | ±0.1% | - |
| Temperature Coefficient | 75 ppm/°C (maximum) | - |
| Operating Temperature Range | −40°C to +125°C | - |
| Minimum Operating Current | 50 µA | - |
| Maximum Operating Current | 15 mA | - |
| Package Type | 3-Lead SC70 | - |
Key Features
- Ultracompact SC70 and SOT-23 packages, making them suitable for space-critical applications.
- Low temperature coefficient of 75 ppm/°C (maximum), ensuring stable performance over a wide temperature range.
- Pin compatible with LM4040/LM4050, facilitating easy integration into existing designs.
- Initial accuracy better than ±0.1%, providing high precision voltage reference.
- No external capacitor required for operation, simplifying the design process.
- Fast settling time and stability with any capacitive load.
- Ideal for handheld, battery-powered applications due to low operating current.
Applications
- Handheld and battery-powered devices where low power consumption and high precision are essential.
- Automotive applications (specific models like ADR5041W and ADR5044W are qualified for automotive use).
- Adjustable voltage sources and programmable current sources.
- Stackable configurations to achieve higher or lower output voltages as needed.
- General-purpose voltage referencing in a variety of electronic systems.
Q & A
- What is the output voltage of the ADR5045BKSZ-REEL7?
The output voltage of the ADR5045BKSZ-REEL7 is 5.0 V.
- What is the temperature coefficient of the ADR5045BKSZ-REEL7?
The temperature coefficient is 75 ppm/°C (maximum).
- What is the operating temperature range of the ADR5045BKSZ-REEL7?
The operating temperature range is −40°C to +125°C.
- Does the ADR5045BKSZ-REEL7 require an external capacitor for operation?
No, it does not require an external capacitor for operation.
- What are the typical applications of the ADR5045BKSZ-REEL7?
Typical applications include handheld and battery-powered devices, automotive applications, and general-purpose voltage referencing.
- Can the ADR5045BKSZ-REEL7 be stacked to achieve higher output voltages?
Yes, multiple devices can be stacked together to achieve higher or lower output voltages as needed.
- What is the minimum operating current of the ADR5045BKSZ-REEL7?
The minimum operating current is 50 µA.
- What is the maximum operating current of the ADR5045BKSZ-REEL7?
The maximum operating current is 15 mA.
- What package type is the ADR5045BKSZ-REEL7 available in?
The ADR5045BKSZ-REEL7 is available in a 3-Lead SC70 package.
- Is the ADR5045BKSZ-REEL7 pin compatible with other voltage references?
Yes, it is pin compatible with LM4040/LM4050.
