Overview
The REF5025AIDRG4, produced by Texas Instruments, is a precision voltage reference component that belongs to the REF50xx family. This device is known for its low noise, very low drift, and high precision, making it an excellent choice for high-precision data acquisition systems. The REF5025AIDRG4 is capable of both sinking and sourcing current and features excellent line and load regulation. It is designed using proprietary techniques to achieve high accuracy and low temperature drift.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Output Voltage | 2.5V | |
| Temperature Drift (Maximum) | 8 ppm/°C (Standard Grade) | Other grades available: 2.5 ppm/°C (Enhanced), 3 ppm/°C (High) |
| Noise | 3 µVpp/V (High/Standard Grade) | Enhanced Grade: 0.5 µVpp/V |
| Output Current | ±10 mA | |
| Input Voltage Range | 18 V (High/Standard Grade) | Enhanced Grade: 42 V |
| Temperature Range | -40°C to 125°C | |
| Package | SOIC-8, VSSOP-8 |
Key Features
- Low noise and very low drift, making it suitable for high-precision applications.
- High output current capability of ±10 mA.
- Excellent line and load regulation.
- Wide input voltage support, up to 42 V for Enhanced Grade.
- Available in various grades: Standard, High, and Enhanced.
- Robust performance over a temperature range of -40°C to 125°C.
- Extended product life cycle and product-change notification.
Applications
- 16-Bit Data Acquisition Systems
- ATE (Automated Test Equipment)
- Industrial Process Control
- Medical Instrumentation
- Optical Control Systems
- Precision Instrumentation
Q & A
- What is the output voltage of the REF5025AIDRG4?
The output voltage of the REF5025AIDRG4 is 2.5V.
- What are the different grades available for the REF5025AIDRG4?
The REF5025AIDRG4 is available in Standard, High, and Enhanced grades, each with different specifications for temperature drift and noise.
- What is the maximum output current of the REF5025AIDRG4?
The maximum output current of the REF5025AIDRG4 is ±10 mA.
- What is the temperature range for the REF5025AIDRG4?
The REF5025AIDRG4 operates over a temperature range of -40°C to 125°C.
- What are the typical applications for the REF5025AIDRG4?
The REF5025AIDRG4 is typically used in 16-Bit Data Acquisition Systems, ATE Equipment, Industrial Process Control, Medical Instrumentation, Optical Control Systems, and Precision Instrumentation.
- What packages are available for the REF5025AIDRG4?
The REF5025AIDRG4 is available in SOIC-8 and VSSOP-8 packages.
- How does the REF5025AIDRG4 handle line and load changes?
The REF5025AIDRG4 has excellent line and load regulation, making it robust against line and load changes.
- What is the noise specification for the REF5025AIDRG4?
The noise specification for the REF5025AIDRG4 is 3 µVpp/V for High and Standard grades, and 0.5 µVpp/V for the Enhanced grade.
- Does the REF5025AIDRG4 support a wide input voltage range?
- What are the benefits of using the REF5025AIDRG4 in high-precision applications?
The REF5025AIDRG4 offers low noise, very low drift, and high accuracy, making it an excellent choice for high-precision data acquisition systems.
