Overview
The REF3330AIDCKTG4 is a high-precision, low-power, low-dropout voltage reference integrated circuit produced by Texas Instruments. This device is part of the REF33xx family, known for its small size and low power consumption, making it ideal for portable and battery-powered applications. The REF3330AIDCKTG4 offers a fixed 3.0V output voltage with high accuracy and stability, suitable for a wide range of applications requiring precise reference voltages.
Key Specifications
| Parameter | Value |
|---|---|
| Reference Type | Series |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 3V |
| Current - Output | 5mA |
| Tolerance | ±0.15% |
| Temperature Coefficient | 30ppm/°C |
| Noise - 0.1Hz to 10Hz | 84µVp-p |
| Voltage - Input | 3.2V ~ 5.5V |
| Current - Supply | 8.5µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | SC-70, SOT-323 |
Key Features
- Microsize Packages: Available in SC70-3 and SOT-323 packages, making it suitable for space-constrained designs.
- Low Supply Current: Typically 8.5µA, contributing to low power consumption.
- Extremely Low Dropout Voltage: Ensures stable output even at low input voltages.
- High Output Current: Capable of delivering up to ±5 mA.
- Low Temperature Drift: 30 ppm/°C, ensuring high stability over a wide temperature range.
- High Initial Accuracy: ±0.15% at 25°C, providing precise reference voltage).
Applications
The REF3330AIDCKTG4 is well-suited for a variety of applications that require stable and precise reference voltages. These include:
- Portable and battery-powered devices due to its low power consumption and small size).
- Industrial and automotive applications where high reliability and consistent performance are critical).
- Any system requiring a stable reference voltage, such as analog-to-digital converters, digital-to-analog converters, and other precision circuits.
Q & A
- What is the output voltage of the REF3330AIDCKTG4?
The output voltage is fixed at 3.0V).
- What is the tolerance of the REF3330AIDCKTG4?
The tolerance is ±0.15%).
- What is the temperature coefficient of the REF3330AIDCKTG4?
The temperature coefficient is 30 ppm/°C).
- What is the operating temperature range of the REF3330AIDCKTG4?
The operating temperature range is -40°C to 125°C (TA)).
- What is the typical supply current of the REF3330AIDCKTG4?
The typical supply current is 8.5µA).
- What are the available package options for the REF3330AIDCKTG4?
The device is available in SC70-3 and SOT-323 packages).
- What is the maximum output current of the REF3330AIDCKTG4?
The maximum output current is ±5 mA).
- What is the noise level of the REF3330AIDCKTG4 from 0.1Hz to 10Hz?
The noise level is 84µVp-p).
- Is the REF3330AIDCKTG4 suitable for industrial and automotive applications?
Yes, it is designed to meet the stringent requirements of industrial and automotive applications).
- Where can I find detailed technical information and support for the REF3330AIDCKTG4?
Detailed technical information, data sheets, application notes, and simulation tools are available on the Texas Instruments website).
