Overview
The AD584TH/883B is a high-precision programmable voltage reference IC produced by Analog Devices Inc. This device is renowned for its versatility and accuracy, offering four programmable output voltages: 2.5V, 5V, 7.5V, and 10V. It is designed to provide excellent accuracy and stability over a broad temperature range, making it ideal for various power management and control applications where precise voltage references are crucial.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Programmable Output Voltages | 2.5V, 5V, 7.5V, 10V | V |
| Initial Error | ±0.14% (typical) | % |
| Temperature Coefficient | 20 ppm/°C (typical) | ppm/°C |
| Noise | 50 µVp-p (0.1 Hz to 10 Hz) | µVp-p |
| Input Voltage Range | 4.5V to 30V | V |
| Supply Current | 1 mA (typical) | mA |
| Operating Temperature Range | -55°C to 125°C | °C |
| Package Type | Hermetically sealed 8-terminal TO-99 metal can |
Key Features
- Programmable Output Voltages: The AD584TH/883B offers four programmable output voltages: 2.5V, 5V, 7.5V, and 10V, allowing for flexibility in various applications.
- High Accuracy: The device boasts high accuracy with an initial error of ±0.14% and a low temperature coefficient of 20 ppm/°C.
- Low Noise: It features low noise of 50 µVp-p in the frequency range of 0.1 Hz to 10 Hz.
- Wide Input Voltage Range: The input voltage can range from 4.5V to 30V, making it suitable for a variety of power supply conditions.
- Low Supply Current: The device has a low supply current of 1 mA, contributing to low power consumption.
- Extended Operating Temperature Range: It operates over a wide temperature range of -55°C to 125°C, ensuring reliability in harsh environments.
- Strobe Terminal: The AD584TH/883B includes a unique strobe terminal that allows the device to be turned on or off with a single low-power signal.
Applications
- Power Management and Control Systems: Ideal for applications requiring precise voltage references in power management and control systems.
- Instrumentation and Measurement Equipment: Suitable for use in instrumentation and measurement equipment where high accuracy is necessary.
- Industrial Automation and Control: Used in industrial automation and control systems to ensure reliable and precise voltage references.
- Medical and Healthcare Devices: Applied in medical and healthcare devices that demand high precision and reliability.
- Automotive and Transportation Applications: Utilized in automotive and transportation systems for their robust performance and wide operating temperature range.
Q & A
- What are the programmable output voltages of the AD584TH/883B?
The AD584TH/883B offers programmable output voltages of 2.5V, 5V, 7.5V, and 10V.
- What is the initial error of the AD584TH/883B?
The initial error is ±0.14%.
- What is the temperature coefficient of the AD584TH/883B?
The temperature coefficient is 20 ppm/°C.
- What is the noise level of the AD584TH/883B?
The noise level is 50 µVp-p in the frequency range of 0.1 Hz to 10 Hz.
- What is the input voltage range of the AD584TH/883B?
The input voltage range is from 4.5V to 30V.
- What is the supply current of the AD584TH/883B?
The supply current is typically 1 mA.
- What is the operating temperature range of the AD584TH/883B?
The operating temperature range is from -55°C to 125°C.
- What type of package does the AD584TH/883B come in?
The device is packaged in a hermetically sealed 8-terminal TO-99 metal can.
- What is the purpose of the strobe terminal in the AD584TH/883B?
The strobe terminal allows the device to be turned on or off with a single low-power signal.
- In what types of applications is the AD584TH/883B commonly used?
The AD584TH/883B is commonly used in power management and control systems, instrumentation and measurement equipment, industrial automation and control, medical and healthcare devices, and automotive and transportation applications.
