Specifications
| Attribute | Value |
| Package | Tube |
| Series | XFET® |
| ProductStatus | Active |
| ReferenceType | Series |
| OutputType | Fixed |
| Voltage-Output(Min/Fixed) | 2.5V |
| Current-Output | 10 mA |
| Tolerance | ±0.04% |
| TemperatureCoefficient | 3ppm/°C |
| Noise-01Hzto10Hz | 1.2µVp-p |
| Voltage-Input | 3V ~ 18V |
| Current-Supply | 3.75mA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
The ADR441BRZ is a precision voltage reference device commonly used in electronic circuit design and instrumentation. It provides a stable and accurate reference voltage output that is essential for high-precision applications. The "ADR441" line typically offers low noise, low temperature drift, and robust thermal stability, making it suitable for precision analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and data acquisition systems.
Key features of the ADR441BRZ include low quiescent current, excellent load regulation, and a wide operational temperature range, which enhances its reliability in various environmental conditions. The "BRZ" suffix indicates specific package type and temperature grade details, with the "Z" generally denoting a RoHS-compliant package.
This device is designed for use in industrial, automotive, and medical applications where consistent output voltage is critical. It ensures system accuracy by compensating for voltage variations due to temperature changes or power supply fluctuations, thereby providing a stable reference point for precise measurements and signal processing.
Key features of the ADR441BRZ include low quiescent current, excellent load regulation, and a wide operational temperature range, which enhances its reliability in various environmental conditions. The "BRZ" suffix indicates specific package type and temperature grade details, with the "Z" generally denoting a RoHS-compliant package.
This device is designed for use in industrial, automotive, and medical applications where consistent output voltage is critical. It ensures system accuracy by compensating for voltage variations due to temperature changes or power supply fluctuations, thereby providing a stable reference point for precise measurements and signal processing.
Equivalent
The ADR441BRZ is a precision voltage reference chip. Equivalent products include:
1. LT1236-5 from Linear Technology
2. REF5050 from Texas Instruments
3. LM4040-5.0 from Texas Instruments
4. MAX6126 from Maxim Integrated
5. AD586 from Analog Devices
These alternatives offer similar performance in terms of voltage output and precision. However, always check the specific datasheets for compatibility in your application.
1. LT1236-5 from Linear Technology
2. REF5050 from Texas Instruments
3. LM4040-5.0 from Texas Instruments
4. MAX6126 from Maxim Integrated
5. AD586 from Analog Devices
These alternatives offer similar performance in terms of voltage output and precision. However, always check the specific datasheets for compatibility in your application.
Features
The ADR441BRZ is a high precision voltage reference device produced by Analog Devices. Key features of this component include:
1. Voltage Output: It provides a stable 2.5 V output, which is essential for precision applications.
2. Accuracy: The device offers high initial accuracy and low drift over time and temperature, making it suitable for precision measurement systems.
3. Low Noise: It has low output noise, which enhances the performance of sensitive analog-to-digital conversion systems.
4. Temperature Coefficient: It features a low temperature coefficient, ensuring minimal impact on output voltage due to temperature changes.
5. Operating Current: The ADR441BRZ operates with a low supply current, which is beneficial for power-sensitive applications.
6. Wide Supply Range: It supports a wide input supply voltage range, providing flexibility in various circuit designs.
7. Package: Typically available in a SOIC (Small Outline Integrated Circuit) package, allowing for easy integration into circuit boards.
These features make the ADR441BRZ suitable for use in precision data acquisition systems, instrumentation, and industrial process controls.
1. Voltage Output: It provides a stable 2.5 V output, which is essential for precision applications.
2. Accuracy: The device offers high initial accuracy and low drift over time and temperature, making it suitable for precision measurement systems.
3. Low Noise: It has low output noise, which enhances the performance of sensitive analog-to-digital conversion systems.
4. Temperature Coefficient: It features a low temperature coefficient, ensuring minimal impact on output voltage due to temperature changes.
5. Operating Current: The ADR441BRZ operates with a low supply current, which is beneficial for power-sensitive applications.
6. Wide Supply Range: It supports a wide input supply voltage range, providing flexibility in various circuit designs.
7. Package: Typically available in a SOIC (Small Outline Integrated Circuit) package, allowing for easy integration into circuit boards.
These features make the ADR441BRZ suitable for use in precision data acquisition systems, instrumentation, and industrial process controls.
Pinout
The ADR441BRZ is a precision voltage reference from Analog Devices. It is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package with a pin count of 8. The main function of the ADR441BRZ is to provide a stable and accurate reference voltage for various applications, such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). It offers a high level of precision and low drift over temperature.
Key pin functions include:
- VOUT: This is the output pin providing the reference voltage.
- VIN: The input pin where the supply voltage is applied.
- GND: The ground pin for the device.
- Other pins may include additional functionalities such as trimming or adjustment of the output voltage, noise reduction, or other manufacturer-specific functions.
Please refer to the official datasheet for exact pin configurations and a detailed explanation of each pin's role, as this summary is an overview of the typical configuration.
Key pin functions include:
- VOUT: This is the output pin providing the reference voltage.
- VIN: The input pin where the supply voltage is applied.
- GND: The ground pin for the device.
- Other pins may include additional functionalities such as trimming or adjustment of the output voltage, noise reduction, or other manufacturer-specific functions.
Please refer to the official datasheet for exact pin configurations and a detailed explanation of each pin's role, as this summary is an overview of the typical configuration.
Manufacturer
The ADR441BRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in a wide range of electronic equipment to process and convert between analog and digital signals, facilitating various applications across different industries such as communications, healthcare, automotive, industrial, and consumer electronics. The company is known for its innovation and focus on developing high-performance solutions for complex challenges in signal processing.
Application
The ADR441BRZ is a precision voltage reference integrated circuit commonly used in applications requiring accurate and stable voltage references. Key application areas include:
1. Data Acquisition Systems: Ensures accuracy and stability in converting analog signals to digital data.
2. Instrumentation: Provides precise voltage references for measurement devices.
3. Calibration Equipment: Offers reliable reference voltages for calibrating other instruments.
4. Medical Devices: Used in critical medical equipment for stable performance.
5. Industrial Controls: Supports precise control systems with stable reference voltages.
6. Communication Systems: Enhances signal integrity and performance in transmission systems.
7. Consumer Electronics: Improves performance in high-precision consumer devices.
These applications benefit from the ADR441BRZ's low noise, high accuracy, and temperature stability.
1. Data Acquisition Systems: Ensures accuracy and stability in converting analog signals to digital data.
2. Instrumentation: Provides precise voltage references for measurement devices.
3. Calibration Equipment: Offers reliable reference voltages for calibrating other instruments.
4. Medical Devices: Used in critical medical equipment for stable performance.
5. Industrial Controls: Supports precise control systems with stable reference voltages.
6. Communication Systems: Enhances signal integrity and performance in transmission systems.
7. Consumer Electronics: Improves performance in high-precision consumer devices.
These applications benefit from the ADR441BRZ's low noise, high accuracy, and temperature stability.
Package
The ADR441BRZ is a precision voltage reference in a small surface-mount SOT-23 package. This package type is commonly used for its compact size and ease of integration in electronic circuits.