Overview
The REF02HSZ is a precision voltage reference produced by Analog Devices Inc. This component is designed to provide a stable 5V output voltage, making it suitable for a variety of applications that require high accuracy and stability.
The REF02HSZ features an adjustable output voltage range, excellent temperature stability, and low noise characteristics, which are crucial for precision data systems, high-resolution converters, and industrial process control systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 4.975 to 5.025 | V |
| Initial Accuracy | ±25 mV, ±0.5% | mV, % |
| Temperature Coefficient | 25 ppm/°C | ppm/°C |
| Input Voltage Range | 7 V to 36 V | V |
| Output Adjustment Range | ±6% | % |
| Supply Current | 1.0 mA (typ) | mA |
| Load Driving Capability | 10 mA (max) | mA |
| Operating Temperature | -40°C to +85°C | °C |
| Package | 8-lead SOIC | |
| Voltage Noise | 30 µV p-p (typ) | µV p-p |
Key Features
- Stable Output Voltage: Provides a stable 5V output voltage with minimal change in response to variations in supply voltage, ambient temperature, or load conditions.
- Adjustable Output: The output voltage can be adjusted over a ±6% range.
- Low Noise: Features low voltage noise of 30 µV p-p (typ) from 0.1 Hz to 10 Hz.
- High Temperature Stability: Exhibits a temperature coefficient of 25 ppm/°C.
- Temperature Output Function: Includes a temperature output function for temperature sensing and approximation.
- Low Supply Current: Operates with a low supply current of 1.0 mA (typ).
- High Load Driving Capability: Capable of driving loads up to 10 mA.
Applications
- Precision Data Systems: Ideal for systems requiring high accuracy and stability.
- High-Resolution Converters: Suitable for applications involving high-resolution analog-to-digital and digital-to-analog converters.
- Industrial Process Control Systems: Used in industrial control systems that demand precise voltage references.
- Precision Instruments: Employed in various precision instruments that require stable voltage references.
- Military and Aerospace Applications: Used in military and aerospace applications due to its robust performance and reliability.
Q & A
- What is the output voltage of the REF02HSZ?
The output voltage of the REF02HSZ is 5V, with an initial accuracy of ±25 mV or ±0.5%.
- What is the temperature coefficient of the REF02HSZ?
The temperature coefficient of the REF02HSZ is 25 ppm/°C.
- What is the input voltage range for the REF02HSZ?
The input voltage range for the REF02HSZ is from 7 V to 36 V.
- Can the output voltage of the REF02HSZ be adjusted?
- What is the typical supply current of the REF02HSZ?
The typical supply current of the REF02HSZ is 1.0 mA.
- What is the maximum load driving capability of the REF02HSZ?
The REF02HSZ can drive loads up to 10 mA.
- What is the operating temperature range of the REF02HSZ?
The operating temperature range of the REF02HSZ is from -40°C to +85°C.
- What package type is the REF02HSZ available in?
The REF02HSZ is available in an 8-lead SOIC package.
- Does the REF02HSZ have a temperature output function?
- What are some common applications of the REF02HSZ?
The REF02HSZ is commonly used in precision data systems, high-resolution converters, industrial process control systems, precision instruments, and military and aerospace applications.
