Overview
The REF3130AIDBZTG4 is a high-precision voltage reference IC developed by Texas Instruments. This device is designed to provide a stable and accurate voltage output, making it suitable for a wide range of applications, including edge computing, the Internet of Things (IoT), industrial and medical IoT, electric vehicles (EVs), and autonomous cars. The REF3130AIDBZTG4 features a fixed output voltage of 3.0V with an initial accuracy of ±0.2% and a low temperature coefficient of 10 ppm/°C, ensuring minimal voltage fluctuation across a broad temperature range of -40°C to 125°C.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | REF3130AIDBZTG4 |
| Package Type | SOT-23-3 |
| Output Voltage (VO) | 3.0V |
| Initial Accuracy (Max) | ±0.2% |
| Temperature Coefficient (Max) | 15, 20 ppm/°C |
| Temperature Coefficient (Typ) | 5, 10 ppm/°C |
| Input Voltage Range | 3.05V to 5.5V |
| Quiescent Current (Iq) Max | 115 µA |
| Quiescent Current (Iq) Typ | 100 µA |
| Low Frequency Noise (LFN) 0.1-10Hz (Typ) | 39 µVpp |
| Operating Temperature Range | -40°C to 125°C |
| RoHS Compliance | Yes |
Key Features
- High Accuracy: The REF3130AIDBZTG4 offers an initial accuracy of ±0.2%, ensuring precise voltage regulation.
- Low Temperature Coefficient: With a temperature coefficient of 10 ppm/°C, this IC minimizes voltage fluctuations across a wide temperature range.
- Low Noise: It features low frequency noise of 39 µVpp (typ) from 0.1 to 10 Hz, making it suitable for noise-sensitive applications.
- Compact Packaging: The SOT-23-3 package ensures efficient thermal dissipation and easy soldering.
- Wide Input Voltage Range: The device operates with an input voltage range of 3.05V to 5.5V, providing flexibility in system design.
- Low Quiescent Current: With a typical quiescent current of 100 µA, it is energy-efficient and suitable for battery-powered devices.
Applications
- Edge Computing: Ideal for applications requiring stable voltage references in edge computing environments.
- Internet of Things (IoT): Suitable for IoT devices, including industrial and medical IoT applications.
- Electric Vehicles (EVs) and Autonomous Cars: Used in the power management systems of EVs and autonomous vehicles.
- Industrial Sensors and Data Acquisition Systems: Provides reliable voltage references for industrial sensors and data acquisition systems.
- Portable Instrumentation: Used in portable instrumentation where precise voltage regulation is crucial.
Q & A
- What is the output voltage of the REF3130AIDBZTG4?
The output voltage of the REF3130AIDBZTG4 is 3.0V.
- What is the initial accuracy of the REF3130AIDBZTG4?
The initial accuracy of the REF3130AIDBZTG4 is ±0.2%.
- What is the temperature coefficient of the REF3130AIDBZTG4?
The temperature coefficient of the REF3130AIDBZTG4 is 10 ppm/°C (typical) and up to 15, 20 ppm/°C (maximum).
- What is the input voltage range of the REF3130AIDBZTG4?
The input voltage range of the REF3130AIDBZTG4 is 3.05V to 5.5V.
- What is the quiescent current of the REF3130AIDBZTG4?
The typical quiescent current of the REF3130AIDBZTG4 is 100 µA, with a maximum of 115 µA.
- Is the REF3130AIDBZTG4 RoHS compliant?
Yes, the REF3130AIDBZTG4 is RoHS compliant.
- What is the operating temperature range of the REF3130AIDBZTG4?
The operating temperature range of the REF3130AIDBZTG4 is -40°C to 125°C.
- What package type does the REF3130AIDBZTG4 use?
The REF3130AIDBZTG4 uses a SOT-23-3 package.
- What are some common applications of the REF3130AIDBZTG4?
The REF3130AIDBZTG4 is commonly used in edge computing, IoT, industrial sensors, data acquisition systems, and portable instrumentation.
- Where can I find the datasheet for the REF3130AIDBZTG4?
The datasheet for the REF3130AIDBZTG4 can be downloaded from the official Texas Instruments website or from various electronic component distributors like Digi-Key, Mouser, and others.
