Overview
The REF3040AIDBZTG4 is a precision voltage reference from Texas Instruments, part of the REF30xx family. This component is designed in a compact 3-pin SOT-23 package, making it ideal for space-constrained applications. It offers high accuracy, low dropout voltage, and excellent temperature drift performance, making it suitable for a variety of industrial and portable applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23-3 |
| Operating Temperature Range | -40°C to 125°C |
| Output Voltage | 4.096V |
| Dropout Voltage | 1 mV |
| Output Current | 25 mA |
| Accuracy | 0.2% |
| Quiescent Current (Iq) | 42 µA (Typical) |
| Temperature Drift | 50 ppm/°C (Max) from 0°C to 70°C, 75 ppm/°C (Max) from -40°C to +125°C |
Key Features
- MicroSize Package: SOT-23-3
- Low Dropout: 1 mV
- High Output Current: 25 mA
- High Accuracy: 0.2%
- Low Quiescent Current: 42 µA (Typical)
- Excellent Specified Drift Performance
- No load capacitor required for stability
Applications
The REF3040AIDBZTG4 is particularly suited for loop-powered industrial applications such as pressure and temperature transmitters. Its low power consumption and high precision make it attractive for portable and battery-powered devices. It is also suitable for intrinsically safe and explosion-proof applications due to its stability without a load capacitor.
Q & A
- What is the package type of the REF3040AIDBZTG4? The REF3040AIDBZTG4 comes in a 3-pin SOT-23 package.
- What is the operating temperature range of the REF3040AIDBZTG4? The operating temperature range is -40°C to 125°C.
- What is the output voltage of the REF3040AIDBZTG4? The output voltage is 4.096V.
- What is the dropout voltage of the REF3040AIDBZTG4? The dropout voltage is 1 mV.
- What is the maximum output current of the REF3040AIDBZTG4? The maximum output current is 25 mA.
- What is the accuracy of the REF3040AIDBZTG4? The accuracy is 0.2%.
- What is the typical quiescent current of the REF3040AIDBZTG4? The typical quiescent current is 42 µA.
- Does the REF3040AIDBZTG4 require a load capacitor for stability? No, it does not require a load capacitor for stability.
- What are some common applications of the REF3040AIDBZTG4? Common applications include loop-powered industrial applications, portable and battery-powered devices, and intrinsically safe and explosion-proof applications.
- What is the temperature drift performance of the REF3040AIDBZTG4? The temperature drift is 50 ppm/°C (Max) from 0°C to 70°C and 75 ppm/°C (Max) from -40°C to +125°C.
