AD584TH

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IC VREF SERIES 0.14% TO99-8

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Especificações

Atributo Valor
Package Bulk
ProductStatus Active
ReferenceType Series
OutputType Programmable
Voltage-Output(Min/Fixed) 2.5V, 5V, 7.5V, 10V
Current-Output 10 mA
Tolerance ±0.14%
TemperatureCoefficient 20ppm/°C
Noise-01Hzto10Hz 50µVp-p
Voltage-Input 4.5V ~ 30V
Current-Supply 1mA
OperatingTemperature -55°C ~ 125°C (TA)
MountingType Through Hole
Package/Case TO-99-8 Metal Can

Visão Geral

Description

The AD584TH is a precision voltage reference device manufactured by Analog Devices. It is designed to provide a stable and accurate voltage output for calibration and testing purposes. The device can be configured to output four distinct voltages: 2.5V, 5V, 7.5V, and 10V, by connecting different combinations of its pins. This versatility makes it suitable for a variety of applications in instrumentation and data acquisition systems.
The AD584TH is acclaimed for its low temperature coefficient and excellent long-term stability, ensuring minimal drift over time and varying environmental conditions. It operates from a wide supply voltage range and features low power consumption, which enhances its adaptability in various circuits. The "TH" in its designation indicates the hermetically sealed TO-99 package, which offers improved reliability against environmental factors such as humidity and mechanical stress.
Overall, the AD584TH is valued in precision measurement applications for its reliability, configurability, and stability, making it a robust choice for engineers and technicians in need of a dependable voltage reference.

Equivalent

The AD584TH is a precision voltage reference chip. Equivalent products include the LM4040 series, REF02, LM336, and LT1021 from manufacturers like Texas Instruments and Linear Technology. However, specific equivalence depends on requirements such as voltage output, temperature coefficient, and package type, so it's crucial to compare datasheets to ensure compatibility in specific applications.

Features

The AD584TH is a high-precision, temperature-compensated voltage reference device. Key features include:
1. Multi-Output Voltage Levels: It provides four output voltage options: 10V, 7.5V, 5V, and 2.5V, selectable via pin connections, making it versatile for different applications.
2. High Stability: The device offers excellent stability over a wide temperature range, with low drift, making it suitable for precision applications.
3. Low Noise Performance: It boasts low output voltage noise, ensuring minimal interference in sensitive circuits.
4. Wide Temperature Range: The AD584TH operates effectively across a broad temperature range, typically from −55°C to +125°C, suitable for industrial and military environments.
5. Ease of Use: With a simple 8-pin configuration, it is easy to integrate into existing designs.
6. Hermetically Sealed Package: It is available in a hermetically sealed package, offering enhanced reliability and protection against environmental factors.
These features make the AD584TH ideal for use in precision measurement systems, calibration equipment, and other applications requiring reliable voltage reference.

Pinout

The AD584TH is a precision voltage reference device with an 8-pin configuration. Its primary function is to provide accurate and stable reference voltages for calibration and testing purposes. The device is programmable, offering multiple output voltage options. The pin configuration is as follows:
1. Pin 1 (VOUT): Voltage output pin where the selected reference voltage is provided.
2. Pin 2 (GND): Ground pin.
3. Pin 3 (VSET): Voltage setting pin used to select the desired output voltage.
4. Pin 4 (TEMP): Temperature pin, which allows for temperature compensation.
5. Pin 5 (V+IN): Positive power supply input pin.
6. Pin 6 (NC): No connection (not used).
7. Pin 7 (NC): No connection (not used).
8. Pin 8 (VOUT): Another voltage output pin, often tied internally to Pin 1.
The AD584TH provides output voltage options such as 2.5V, 5V, 7.5V, and 10V, selectable via the VSET pin configuration. It is widely used in precision applications requiring high stability and low drift voltage references.

Manufacturer

The AD584TH is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of industries, including communications, healthcare, automotive, industrial, and consumer electronics. Known for its innovation and high-quality products, Analog Devices plays a significant role in the electronics industry, providing solutions for data conversion, signal processing, and power management applications.

Application

The AD584TH is a high-precision voltage reference device used in various applications that require stable and accurate voltage outputs. Key application areas include:
1. Calibration Equipment: It serves as a voltage standard for calibrating and testing equipment.
2. Data Acquisition Systems: Ensures precision in analog-to-digital conversions by providing a stable reference voltage.
3. Instrumentation: Used in high-accuracy measurement instruments to maintain consistent performance.
4. Voltage Regulation: Offers precise voltage regulation in sensitive electronic circuits.
5. Medical Equipment: Provides reliable voltage reference in medical diagnostic devices where accuracy is critical.
In summary, the AD584TH is essential in any application requiring exceptional voltage stability and precision.

Package

The AD584TH is a precision voltage reference integrated circuit, and it comes in a TO-99 metal can package.

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