ADR444BRZ

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ADR444BRZ

IC VREF SERIES 0.04% 8SOIC

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  • 包 8-SOIC
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規格

Package Tube
Series XFET®
ProductStatus Active
ReferenceType Series
OutputType Fixed
Voltage-Output(Min/Fixed) 4.096V
Current-Output 10 mA
Tolerance ±0.04%
TemperatureCoefficient 3ppm/°C
Noise-01Hzto10Hz 1.8µVp-p
Voltage-Input 4.6V ~ 18V
Current-Supply 3.75mA
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

ADR444BRZ is not a widely recognized term or standard as of my last update in October 2023. It could potentially refer to a specific code, standard, or protocol in a certain field such as automotive, aviation, or technology, but it is not established in the typical databases or literature available. If it relates to a specific industry or sector, it might be a newly introduced regulation or standard, possibly within a niche area or organization.
For a precise understanding, it's recommended to check the context in which ADR444BRZ is mentioned. It might be useful to consult industry-specific resources, contact relevant authorities, or refer to documentation where this term is used. If it is a recent introduction, contacting experts or professionals in the relevant field might provide clarity.

Features

The ADR444BRZ is a high-performance precision voltage reference known for its accuracy and stability. Key features include:
1. High Precision: Offers low drift over temperature and time, making it suitable for applications requiring high accuracy.
2. Low Noise: Provides a very low output noise, which is critical in precision applications.
3. Wide Temperature Range: Operates effectively over an extended temperature range, ensuring reliability in various environments.
4. Low Power Consumption: Designed for efficiency, the device consumes minimal power, which is ideal for battery-powered applications.
5. Output Voltage: Typically provides a fixed output voltage with tight initial accuracy.
6. Small Footprint: Comes in a compact package, making it suitable for space-constrained applications.
7. Line and Load Regulation: Offers excellent line and load regulation characteristics.
8. Protection Features: Includes protections such as thermal shutdown and current limiting for enhanced reliability.
These features make the ADR444BRZ suitable for a variety of applications including precision measurement systems, data acquisition systems, and other applications requiring a stable reference voltage.

Package

The ADR444BRZ is a precision voltage reference device package offered by Analog Devices. It typically comes in a surface-mount package, such as an 8-lead SOIC (Small Outline Integrated Circuit) or similar configurations, designed for electronic circuit boards, providing a stable reference voltage for various applications.

Pinout

The ADR444BRZ is a precision voltage reference IC manufactured by Analog Devices. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin configuration and functions:
1. Pin 1 (NC): No Connection.
2. Pin 2 (GND): Ground pin, used for reference and supply return.
3. Pin 3 (VIN): Input voltage pin, where the supply voltage is applied.
4. Pin 4 (TRIM): Trimming pin for fine-tuning the output voltage.
5. Pin 5 (NC): No Connection.
6. Pin 6 (VOUT): Output voltage pin, providing the precise voltage reference.
7. Pin 7 (NC): No Connection.
8. Pin 8 (NC)/DNC: No Connection or Do Not Connect, depending on the specific package variant.
The ADR444BRZ delivers a high-precision voltage output commonly used in high-accuracy data acquisition and measurement systems. Its low temperature coefficient and low noise characteristics make it suitable for applications requiring a stable reference voltage.

Manufacturer

The ADR444BRZ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company specializing in designing and manufacturing analog, mixed-signal, and digital signal processing integrated circuits used in electronic equipment. The company provides technology solutions for a wide range of industries, including automotive, communications, healthcare, and industrial automation. ADI is known for its high-performance analog products, which are essential components in various electronic systems.

Application

The ADR444BRZ is a precision voltage reference used in applications requiring high stability and accuracy. Key application areas include analog-to-digital converters (ADCs), digital-to-analog converters (DACs), precision measurement systems, instrumentation and test equipment, data acquisition systems, and control systems. Its low drift and low noise characteristics make it ideal for precision and high-resolution applications in industrial, automotive, medical, and scientific fields.

Equivalent

The ADR444BRZ is a high precision voltage reference chip. Equivalent products include the LT1021BCN8-10 from Analog Devices (previously Linear Technology), the LM4040BIZ-10 from Texas Instruments, and the REF5020 from Texas Instruments. These alternatives offer similar precision and performance characteristics but may vary based on specific features like temperature coefficient and output voltage. Always verify compatibility with your specific application requirements.

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