Overview
The ADR425ARMZ is a high-precision, low-noise voltage reference IC from Analog Devices Inc. It is part of the XFET® series and provides a fixed 5V output. This component is designed for applications requiring high stability and low noise, making it suitable for a variety of precision analog circuits and systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VOUT) | 4.994 to 5.006 (A Grade), 4.998 to 5.002 (B Grade) | V |
| Initial Accuracy | ±0.04% | % |
| Temperature Coefficient | 10 ppm/°C | ppm/°C |
| Operating Supply Voltage | 7V to 18V | V |
| Supply Current | 600 µA | µA |
| Output Current | 10 mA | mA |
| Load Regulation | 70 ppm/mA | ppm/mA |
| Line Regulation | 35 ppm/V | ppm/V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package | 8-lead MSOP or SOIC | |
| Noise (0.1 Hz to 10 Hz) | 3.4 µVp-p | µVp-p |
Key Features
- High-precision 5V fixed voltage reference
- Low noise: 3.4µVp-p (0.1Hz to 10Hz)
- Low temperature coefficient: 10ppm/°C
- Wide operating voltage range: 7V to 18V
- Low supply current: 600µA
- Wide operating temperature range: -40°C to 125°C
- Excellent stability and precision
- Low noise performance
- Compact 8-pin TSSOP or MSOP surface-mount package
- Suitable for automated assembly
Applications
- Industrial and instrumentation equipment
- Medical devices
- Precision analog circuits
- Battery-powered systems
Q & A
- What is the output voltage of the ADR425ARMZ?
The output voltage of the ADR425ARMZ is 5V. - What is the initial accuracy of the ADR425ARMZ?
The initial accuracy is ±0.04%. - What is the temperature coefficient of the ADR425ARMZ?
The temperature coefficient is 10 ppm/°C. - What is the operating supply voltage range of the ADR425ARMZ?
The operating supply voltage range is 7V to 18V. - What is the supply current of the ADR425ARMZ?
The supply current is 600 µA. - What is the output current capability of the ADR425ARMZ?
The output current capability is 10 mA. - What are the noise characteristics of the ADR425ARMZ?
The noise is 3.4 µVp-p (0.1 Hz to 10 Hz). - What is the operating temperature range of the ADR425ARMZ?
The operating temperature range is -40°C to 125°C. - In what packages is the ADR425ARMZ available?
The ADR425ARMZ is available in 8-lead MSOP or SOIC packages. - Is the ADR425ARMZ suitable for automated assembly?
Yes, it is suitable for automated assembly.
