Overview
The ADR5045BRTZ-REEL7 is a precision micropower shunt mode voltage reference from Analog Devices Inc. This component is designed for space-critical applications and is housed in an ultrasmall SOT-23-3 package. It offers high precision and stability, making it suitable for a wide range of applications, including handheld and battery-powered devices.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Voltage | VOUT | 4.995 | 5.000 | 5.005 | V |
| Initial Accuracy | VOERR | -5 | 5 | mV | |
| Temperature Coefficient | TCVOUT | 10 | 75 | ppm/°C | |
| Minimum Operating Current | IIN | 50 | 60 | µA | |
| Maximum Output Current | 15 | mA | |||
| Operating Temperature Range | TA | -40 | 125 | °C | |
| Package Type | SOT-23-3 |
Key Features
- Ultracompact SOT-23-3 package, ideal for space-critical applications.
- Low temperature coefficient: 75 ppm/°C (maximum).
- Initial accuracy of ±0.1%.
- No external capacitor required for stability.
- Fast settling time: 56 µs (with CLOAD = 0 µF).
- Low operating current: 50 µA to 15 mA.
- Pin compatible with LM4040/LM4050.
- Stackable for user-definable higher voltage outputs.
Applications
- Handheld and battery-powered devices.
- Automotive applications (qualified models available).
- Industrial control systems.
- Medical devices.
- Consumer electronics.
Q & A
- What is the output voltage of the ADR5045BRTZ-REEL7?
The output voltage of the ADR5045BRTZ-REEL7 is 5.0 V with an initial accuracy of ±0.1%.
- What is the temperature coefficient of the ADR5045BRTZ-REEL7?
The temperature coefficient is 75 ppm/°C (maximum).
- Does the ADR5045BRTZ-REEL7 require an external capacitor for stability?
No, the ADR5045BRTZ-REEL7 does not require an external capacitor for stability.
- What is the minimum operating current of the ADR5045BRTZ-REEL7?
The minimum operating current is 50 µA.
- What is the maximum output current of the ADR5045BRTZ-REEL7?
The maximum output current is 15 mA.
- What is the operating temperature range of the ADR5045BRTZ-REEL7?
The operating temperature range is -40°C to +125°C.
- Is the ADR5045BRTZ-REEL7 pin compatible with other voltage references?
Yes, it is pin compatible with LM4040/LM4050.
- Can multiple ADR5045BRTZ-REEL7 devices be stacked for higher voltage outputs?
Yes, multiple devices can be stacked to achieve user-definable higher voltage outputs.
- What package type does the ADR5045BRTZ-REEL7 come in?
The ADR5045BRTZ-REEL7 comes in a SOT-23-3 package.
- Is the ADR5045BRTZ-REEL7 suitable for automotive applications?
Yes, qualified models of the ADR5045 are suitable for automotive applications.
