Overview
The REF3225AIDBVR is a precision voltage reference IC manufactured by Texas Instruments. This component is part of the REF32xx series and is known for its high accuracy and low drift. It is designed to provide a stable 2.5V output voltage with an initial accuracy of ±0.2% and a temperature coefficient of 20ppm/°C over the range of -40°C to +125°C. The REF3225AIDBVR is packaged in a compact SOT-23-6 package, making it suitable for a variety of applications where space is limited.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | REF3225AIDBVR |
| Package | SOT-23-6 |
| Output Voltage | 2.5V ±0.2% |
| Temperature Coefficient | 20ppm/°C (max) at -40°C to +125°C |
| Input Voltage Range | 2.55V to 5.5V |
| Maximum Load Current | 10mA |
| Noise (0.1Hz to 10Hz) | 33µVpp |
| Noise (10Hz to 10kHz) | 48µVRMS |
| Operating Temperature Range | -40°C to +125°C |
| RoHS Compliance | Yes |
Key Features
- Precision Voltage Reference: Provides a stable 2.5V output voltage with high accuracy and low drift.
- Low Drift: Temperature coefficient of 20ppm/°C over the range of -40°C to +125°C.
- Low Noise: Low output voltage noise, with 33µVpp from 0.1Hz to 10Hz and 48µVRMS from 10Hz to 10kHz.
- Compact Package: SOT-23-6 package, ideal for space-constrained applications.
- Low Power Consumption: Micropower operation, suitable for battery-powered devices.
- RoHS Compliance: Meets RoHS standards, ensuring environmental sustainability.
Applications
- Data Acquisition Systems: Provides a stable reference voltage for analog-to-digital converters (ADCs) and other data acquisition components.
- Industrial Control Systems: Used in various industrial control applications requiring precise voltage references.
- Medical Devices: Suitable for medical equipment that demands high accuracy and stability in voltage references.
- Aerospace and Defense: Used in applications where high reliability and precision are critical.
- Consumer Electronics: Found in various consumer electronic devices requiring stable voltage references.
Q & A
- What is the output voltage of the REF3225AIDBVR?
The output voltage of the REF3225AIDBVR is 2.5V with an initial accuracy of ±0.2%.
- What is the temperature coefficient of the REF3225AIDBVR?
The temperature coefficient of the REF3225AIDBVR is 20ppm/°C over the range of -40°C to +125°C.
- What is the package type of the REF3225AIDBVR?
The REF3225AIDBVR is packaged in a SOT-23-6 package.
- What is the maximum load current of the REF3225AIDBVR?
The maximum load current of the REF3225AIDBVR is 10mA.
- Is the REF3225AIDBVR RoHS compliant?
Yes, the REF3225AIDBVR is RoHS compliant).
- What is the input voltage range for the REF3225AIDBVR?
The input voltage range for the REF3225AIDBVR is 2.55V to 5.5V).
- What are the noise specifications of the REF3225AIDBVR?
The REF3225AIDBVR has an output voltage noise of 33µVpp from 0.1Hz to 10Hz and 48µVRMS from 10Hz to 10kHz).
- What are some common applications of the REF3225AIDBVR?
The REF3225AIDBVR is commonly used in data acquisition systems, industrial control systems, medical devices, aerospace and defense, and consumer electronics).
- How does the REF3225AIDBVR ensure low power consumption?
The REF3225AIDBVR is designed for micropower operation, making it suitable for battery-powered devices).
- Where can I find the datasheet for the REF3225AIDBVR?
The datasheet for the REF3225AIDBVR can be found on the Texas Instruments website or through various electronic component distributors).
