Overview
The REF3312AIDCKRG4 is a precision voltage reference component manufactured by Texas Instruments. Designed for applications requiring stable and accurate voltage references, this component is part of the REF33 series. It is housed in a compact SC70-3 package, making it suitable for space-constrained designs. The REF3312AIDCKRG4 is particularly well-suited for consumer electronics and portable devices due to its low power consumption and high precision.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.25 | V | Fixed |
| Accuracy | ±0.15 | % | |
| Temperature Coefficient | 30 | ppm/°C | |
| Supply Voltage | 1.7 to 5.5 | V | |
| Input Voltage | 1.8 to 5.5 | V | |
| Operating Current | 8.5 | µA | |
| Output Current | 30 | mA | |
| Operating Temperature | -40 to +125 | °C | |
| Package | SC70-3 | SOT-323 | |
| Dimensions | 2.00 x 1.25 x 1.10 | mm | L x W x H |
Key Features
- High Precision: Offers an accuracy of ±0.15% for reliable voltage reference.
- Low Power Consumption: Operating current of just 8.5 µA, ideal for battery-powered devices.
- Compact Design: SC70-3 package ensures minimal footprint on PCBs.
- Wide Operating Range: Functions reliably across a temperature range of -40°C to +125°C.
- Low Temperature Drift: 30 ppm/°C temperature coefficient ensures stability in varying environments.
Applications
The REF3312AIDCKRG4 is widely used in applications requiring precise voltage references, such as portable electronics, battery-powered devices, and consumer electronics. Its low power consumption and small form factor make it ideal for integration into compact designs where space and energy efficiency are critical. Additionally, it is suitable for industrial applications where stable voltage references are essential for accurate measurements and control systems.
Q & A
1. What is the output voltage of the REF3312AIDCKRG4?
The output voltage is fixed at 1.25V.
2. What is the accuracy of this voltage reference?
It has an accuracy of ±0.15%.
3. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
4. What package does the REF3312AIDCKRG4 come in?
It is housed in an SC70-3 package.
5. What is the supply voltage range?
The supply voltage range is 1.7V to 5.5V.
6. How much current does it consume during operation?
It consumes 8.5 µA during operation.
7. What is the temperature coefficient?
The temperature coefficient is 30 ppm/°C.
8. Is this component suitable for portable devices?
Yes, its low power consumption and compact design make it ideal for portable devices.
9. What is the maximum output current?
The maximum output current is 30 mA.
10. Is the REF3312AIDCKRG4 RoHS compliant?
Yes, it is RoHS compliant.
