Overview
The REF3030AIDBZT is a precision, low-power, low-dropout voltage reference IC produced by Texas Instruments. This component is part of the REF30xx family, which is known for its high accuracy and excellent temperature drift performance. The REF3030AIDBZT is packaged in a compact 3-pin SOT-23 (DBZ) package, making it ideal for space-constrained applications. It operates over an extended industrial temperature range of –40°C to +125°C, making it suitable for a variety of industrial and portable applications.
Key Specifications
| Parameter | Value |
|---|---|
| Package | SOT-23 (DBZ), 3 pins |
| Operating Temperature Range (°C) | –40 to 125 |
| Output Voltage Accuracy | ±0.2% |
| Temperature Drift (ppm/°C) | 50 ppm/°C (0°C to 70°C), 75 ppm/°C (–40°C to +125°C) |
| Quiescent Current (Iq) | 42 µA (Typical), 50 µA (Maximum) |
| Low Dropout Voltage | 1 mV |
| Output Current Capability | 25 mA |
Key Features
- MicroSize Package: Compact SOT-23-3 package for space-efficient designs.
- Low Dropout: Operates with supplies within 1 mV of output voltage under zero-load conditions.
- High Output Current: Capable of delivering up to 25 mA of output current.
- High Accuracy: Output voltage accuracy of ±0.2%.
- Low Quiescent Current: Typical quiescent current of 42 µA, making it suitable for low-power applications.
- Excellent Temperature Drift Performance: 50 ppm/°C from 0°C to 70°C and 75 ppm/°C from –40°C to +125°C.
- No Load Capacitor Required: Stable operation without the need for a load capacitor.
Applications
The REF3030AIDBZT is highly suitable for various applications due to its precision, low power consumption, and compact size. Key applications include:
- Loop-Powered Industrial Applications: Ideal for pressure and temperature transmitter applications.
- Intrinsically Safe and Explosion-Proof Applications: Does not require a load capacitor, making it easy to use in such environments.
- Portable and Battery-Powered Applications: Low power consumption and high precision make it attractive for devices requiring long battery life.
Q & A
- What is the package type of the REF3030AIDBZT?
The REF3030AIDBZT is packaged in a 3-pin SOT-23 (DBZ) package.
- What is the operating temperature range of the REF3030AIDBZT?
The operating temperature range is –40°C to +125°C.
- What is the output voltage accuracy of the REF3030AIDBZT?
The output voltage accuracy is ±0.2%.
- What is the typical quiescent current of the REF3030AIDBZT?
The typical quiescent current is 42 µA.
- Does the REF3030AIDBZT require a load capacitor for stability?
No, the REF3030AIDBZT does not require a load capacitor for stability.
- What is the maximum output current capability of the REF3030AIDBZT?
The maximum output current capability is 25 mA.
- What are some typical applications for the REF3030AIDBZT?
Typical applications include loop-powered industrial applications, intrinsically safe and explosion-proof applications, and portable and battery-powered applications.
- What is the temperature drift performance of the REF3030AIDBZT?
The temperature drift is 50 ppm/°C from 0°C to 70°C and 75 ppm/°C from –40°C to +125°C.
- What is the low dropout voltage of the REF3030AIDBZT?
The low dropout voltage is 1 mV.
- Where can I find detailed specifications and datasheets for the REF3030AIDBZT?
Detailed specifications and datasheets can be found on the Texas Instruments website, as well as on other electronic component databases like TME.eu and AllDatasheet.com.
