Overview
The ADR03BRZ is an ultra-compact precision voltage reference produced by Analog Devices Inc. This device features a band gap voltage reference with high accuracy, high stability, and low power consumption. It is designed to provide a stable output voltage over a wide supply voltage range and is suitable for various applications requiring precise voltage referencing.
The ADR03BRZ includes an external buffer and a simple resistor network, allowing the TEMP pin to be used for temperature sensing and the TRIM pin for fine adjustment of the output voltage. This makes it versatile for use in different environments and applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 2.4975 to 2.503 | V |
| Initial Accuracy | ±0.1% | |
| Temperature Coefficient | 3 ppm/°C | |
| Operating Voltage Range | 4.5 V to 36.0 V | |
| Line Regulation | 30 ppm/V | |
| Load Regulation | 70 ppm/mA | |
| Voltage Noise | 5 µV p-p (0.1 Hz to 10.0 Hz) | |
| Maximum Output Current | 10 mA | |
| Operating Temperature Range | −40°C to +125°C | |
| Package Style | 8-lead NSOIC |
Key Features
- High accuracy and stability with an initial accuracy of ±0.1% and a temperature coefficient of 3 ppm/°C.
- Low power consumption and high output current of up to 10 mA without the need for an external capacitor.
- Wide operating voltage range from 4.5 V to 36.0 V and operating temperature range from −40°C to +125°C.
- TRIM pin for fine adjustment of the output voltage and TEMP pin for temperature sensing.
- Compact 8-lead NSOIC package, making it suitable for space-constrained applications.
Applications
- Precision data acquisition systems.
- High resolution converters.
- Industrial process control systems.
- Precision instruments.
- Auto battery monitoring.
- PCMCIA cards.
Q & A
- What is the output voltage of the ADR03BRZ?
The output voltage of the ADR03BRZ is 2.4975 V to 2.503 V.
- What is the initial accuracy of the ADR03BRZ?
The initial accuracy is ±0.1%.
- What is the temperature coefficient of the ADR03BRZ?
The temperature coefficient is 3 ppm/°C.
- What is the operating voltage range of the ADR03BRZ?
The operating voltage range is from 4.5 V to 36.0 V.
- What is the maximum output current of the ADR03BRZ?
The maximum output current is 10 mA.
- Does the ADR03BRZ require an external capacitor?
No, the ADR03BRZ does not require an external capacitor.
- What is the operating temperature range of the ADR03BRZ?
The operating temperature range is from −40°C to +125°C.
- What package style is the ADR03BRZ available in?
The ADR03BRZ is available in an 8-lead NSOIC package.
- Can the ADR03BRZ be used for temperature sensing?
- Is the ADR03BRZ suitable for automotive applications?
