規格
| 屬性 | 價值 |
| Package / Case | Tube |
| Series | XFET® |
| Part Status | Active |
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 10 mA |
| Tolerance | ±0.12% |
| Temperature Coefficient | 10ppm/°C |
| Noise - 01 Hzto10 Hz | 1.75µVp-p |
| Voltage - Input | 4.5V ~ 18V |
| Supply Current | 600µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
ADR421ARMZ appears to be a code or identifier that isn't widely recognized in public databases or literature as of my last update. It could refer to a model number, course code, product ID, or another specific identifier used internally within an organization. For a precise understanding, context such as the industry, organization, or subject matter it relates to is necessary. If it's a newly introduced concept after my last update, it would be best to consult the source or organization associated with it for accurate information. Feel free to provide more context, and I might be able to offer a more specific explanation or direct you to relevant resources.
Equivalent
The ADR421ARMZ is a precision voltage reference. Equivalent products include the LM4132 from Texas Instruments, the LT6654 from Analog Devices (formerly Linear Technology), and the REF5020 from Texas Instruments. These parts offer similar functionality, precision, and stability, but it's important to review specific electrical characteristics and package options to ensure compatibility with your specific application.
Features
The ADR421ARMZ is a precision voltage reference device known for its high accuracy and stability. Key features include:
1. Output Voltage: It provides a stable 2.5V output voltage, ideal for precision applications.
2. Low Drift: The device exhibits low temperature coefficient drift, ensuring consistent performance across various temperatures.
3. High Initial Accuracy: It offers high initial accuracy, minimizing the need for calibration.
4. Low Noise: The ADR421ARMZ is designed for low output noise, enhancing performance in noise-sensitive applications.
5. Wide Temperature Range: It operates effectively over an extended temperature range, typically from -40°C to +125°C.
6. Low Power Consumption: With low power draw, it is suitable for battery-powered and energy-efficient systems.
7. Compact Package: It is available in a compact MSOP-8 package, making it suitable for space-constrained designs.
8. Excellent Line and Load Regulation: The device maintains output stability across a range of load and line conditions.
9. Output Current: It can source/sink output current, providing versatility in different circuit configurations.
These features make the ADR421ARMZ suitable for various applications, including data acquisition systems, precision measurement instruments, and industrial process controls.
1. Output Voltage: It provides a stable 2.5V output voltage, ideal for precision applications.
2. Low Drift: The device exhibits low temperature coefficient drift, ensuring consistent performance across various temperatures.
3. High Initial Accuracy: It offers high initial accuracy, minimizing the need for calibration.
4. Low Noise: The ADR421ARMZ is designed for low output noise, enhancing performance in noise-sensitive applications.
5. Wide Temperature Range: It operates effectively over an extended temperature range, typically from -40°C to +125°C.
6. Low Power Consumption: With low power draw, it is suitable for battery-powered and energy-efficient systems.
7. Compact Package: It is available in a compact MSOP-8 package, making it suitable for space-constrained designs.
8. Excellent Line and Load Regulation: The device maintains output stability across a range of load and line conditions.
9. Output Current: It can source/sink output current, providing versatility in different circuit configurations.
These features make the ADR421ARMZ suitable for various applications, including data acquisition systems, precision measurement instruments, and industrial process controls.
Pinout
The ADR421ARMZ is a precision voltage reference from Analog Devices. It comes in an 8-lead MSOP (Mini Small Outline Package) package. The pin count is thus 8. The ADR421 provides a stable 2.500 V output voltage and is known for its low noise and low drift characteristics, making it suitable for high-precision applications.
Key functions of the ADR421 include:
1. Voltage Reference Output (VOUT): Provides a precise 2.500 V output.
2. Ground (GND): Common ground reference for the device.
3. Input Voltage (VIN): Powers the device; typically requires a supply voltage higher than the reference output.
4. Noise Reduction (NR): Allows for connection of a capacitor to reduce noise at the output.
5. Temperature Sensor (TEMP): Outputs a voltage proportional to the temperature for monitoring purposes.
6. Shutdown (SD): Enables the device to be powered down to save energy when not in use.
This combination of features makes the ADR421ARMZ ideal for use in data acquisition systems, precision instrumentation, and other applications requiring a stable voltage reference.
Key functions of the ADR421 include:
1. Voltage Reference Output (VOUT): Provides a precise 2.500 V output.
2. Ground (GND): Common ground reference for the device.
3. Input Voltage (VIN): Powers the device; typically requires a supply voltage higher than the reference output.
4. Noise Reduction (NR): Allows for connection of a capacitor to reduce noise at the output.
5. Temperature Sensor (TEMP): Outputs a voltage proportional to the temperature for monitoring purposes.
6. Shutdown (SD): Enables the device to be powered down to save energy when not in use.
This combination of features makes the ADR421ARMZ ideal for use in data acquisition systems, precision instrumentation, and other applications requiring a stable voltage reference.
Manufacturer
The ADR421ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. These products are used in a wide range of electronic equipment, including industrial, automotive, communication, and consumer electronics. The company is known for its high-performance, precision solutions and plays a significant role in the development of technologies essential for advanced electronic systems.
Application
The ADR421ARMZ is a precision voltage reference device commonly used in applications that require stable and accurate voltage sources. Key application areas include:
1. Data Acquisition Systems: Provides stable reference voltages for analog-to-digital converters (ADCs) ensuring precise digital representation of analog signals.
2. Instrumentation: Used in precision measurement devices for maintaining accuracy over varying temperatures and power conditions.
3. Industrial Automation: Ensures reliable operation in control systems by providing consistent voltage references.
4. Medical Devices: Supports diagnostic equipment requiring high precision and stability.
5. Test and Measurement Equipment: Offers stable reference voltages for calibration and testing applications.
Overall, the ADR421ARMZ is ideal for any application demanding high-performance voltage reference stability and accuracy.
1. Data Acquisition Systems: Provides stable reference voltages for analog-to-digital converters (ADCs) ensuring precise digital representation of analog signals.
2. Instrumentation: Used in precision measurement devices for maintaining accuracy over varying temperatures and power conditions.
3. Industrial Automation: Ensures reliable operation in control systems by providing consistent voltage references.
4. Medical Devices: Supports diagnostic equipment requiring high precision and stability.
5. Test and Measurement Equipment: Offers stable reference voltages for calibration and testing applications.
Overall, the ADR421ARMZ is ideal for any application demanding high-performance voltage reference stability and accuracy.
Package
The ADR421ARMZ is a precision voltage reference packaged in an 8-lead Mini Small Outline Package (MSOP). This type of packaging is compact and suitable for applications requiring space-efficient designs.
