Overview
The ADR4540BRZ-R7 is an ultra-low-noise, high-accuracy voltage reference designed and manufactured by Analog Devices. This device is renowned for its precision and stability, making it an ideal component for various high-performance applications. The ADR4540BRZ-R7 features a nominal output voltage of 4.096V with an accuracy of ±0.02% and operates within a temperature range of -40°C to +125°C. Its low-noise operation and high precision make it suitable for use in data acquisition, communication systems, precision instrumentation, and metrology applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADR4540BRZ-R7 |
| Package | SOIC-8 |
| Output Voltage | 4.096V ±0.02% |
| Operating Voltage Range | 4.2V to 15V |
| Maximum Output Current | 10mA |
| Temperature Range | -40°C to +125°C |
| Temperature Coefficient | ±2 ppm/°C |
| Noise Performance | Ultra-low noise |
| RoHS Compliance | Yes |
Key Features
- Ultra-low noise and high accuracy voltage reference
- Nominal output voltage of 4.096V with an accuracy of ±0.02%
- Operates within a temperature range of -40°C to +125°C
- Low temperature coefficient of ±2 ppm/°C
- Laser-trimmed thin-film resistor network for high precision
- Available in a standard 8-lead SOIC package
- RoHS compliant
Applications
- High-performance data acquisition systems
- Communication systems requiring low noise and high precision
- Precision instrumentation and metrology applications
- Other applications where ultra-low noise and high accuracy voltage references are critical
Q & A
- What is the nominal output voltage of the ADR4540BRZ-R7?
The nominal output voltage of the ADR4540BRZ-R7 is 4.096V.
- What is the accuracy of the ADR4540BRZ-R7 voltage reference?
The accuracy of the ADR4540BRZ-R7 voltage reference is ±0.02%.
- What is the operating temperature range of the ADR4540BRZ-R7?
The operating temperature range of the ADR4540BRZ-R7 is -40°C to +125°C.
- What is the maximum output current of the ADR4540BRZ-R7?
The maximum output current of the ADR4540BRZ-R7 is 10mA.
- Is the ADR4540BRZ-R7 RoHS compliant?
Yes, the ADR4540BRZ-R7 is RoHS compliant.
- What package type is the ADR4540BRZ-R7 available in?
The ADR4540BRZ-R7 is available in a standard 8-lead SOIC package.
- What are some typical applications of the ADR4540BRZ-R7?
Typical applications include high-performance data acquisition systems, communication systems, precision instrumentation, and metrology applications.
- What is the temperature coefficient of the ADR4540BRZ-R7?
The temperature coefficient of the ADR4540BRZ-R7 is ±2 ppm/°C.
- How does the ADR4540BRZ-R7 achieve its high precision?
The ADR4540BRZ-R7 achieves its high precision through a laser-trimmed thin-film resistor network.
- Is the ADR4540BRZ-R7 suitable for high-noise environments?
No, the ADR4540BRZ-R7 is designed for ultra-low noise applications and is not suitable for high-noise environments.
