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Texas Instruments Fixed Series Voltage Reference 3.3V ±0.15% 30mA 3-Pin SOT-23 REF3333AIDBZT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | REF3333AIDBZT |
| Mount Type | Surface |
| Output type | Fixed |
| Series | REF3333 |
| Temperature Coefficient | 8 ppm/°C |
| Output Current | 30mA |
| Topology | Series |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Load Regulation | 20 ppm/V |
| Minimum Operating Temperature | -40°C |
| Reference Type | Fixed |
| Maximum Input Voltage | 5.5V |
| Line Regulation | 30 ppm/V |
| Minimum Input Voltage | 3.5V |
| Pin Count | 3 |
| Reference Voltage | 3.3V |
| Initial Accuracy | ±0.15 % |
Key Features
- The device features a 3-pin SOT-23 surface mount package suitable for compact PCB designs.
- It delivers a stable output current of up to 30mA for reliable voltage regulation.
- Operating temperature range spans from -40°C to 125°C, ensuring robust performance.
- Line regulation is 30 ppm per volt, maintaining voltage stability under load variations.
- The device has a temperature coefficient of 8 ppm/°C, minimizing drift across temperatures.
- It withstands a maximum input voltage of 5.5V and minimum input voltage of 3.5V.
- Load regulation of 20 ppm per volt supports consistent output voltage during varying loads.
Product Description
Texas Instruments REF3333AIDBZT is a fixed series voltage reference IC designed to provide a precise 3.3V output voltage with an initial accuracy of ±0.15%. Packaged in a compact 3-pin SOT-23 surface mount package, this device is ideal for applications requiring stable voltage references in limited space environments.
The REF3333AIDBZT maintains high accuracy with a low temperature coefficient of 8 ppm/°C, ensuring minimal voltage variation during temperature changes. It operates efficiently over a wide temperature range from -40°C to 125°C, suitable for diverse industrial and commercial electronics.
It offers a maximum output current of 30mA, supporting various load conditions while maintaining excellent line regulation at 30 ppm per volt and load regulation at 20 ppm per volt. The device accommodates input voltages from a minimum of 3.5V up to a maximum of 5.5V, making it versatile for many circuits.
This voltage reference is part of the REF3333 series by Texas Instruments, optimized for use in power management ICs, instrumentation, industrial equipment, and communication devices where precise and stable voltage references are critical.
The 3-pin SOT-23 package supports surface mount technology for modern circuit assembly. Initial accuracy of ±0.15% supports precision analog circuitry. Wide temperature operating range enhances reliability in harsh environments.
Stable output current capability up to 30mA suits various load applications. Excellent line and load regulation maintain output stability.
EnvMart provides this Texas Instruments voltage reference to meet advanced electronic component needs, supporting design and manufacturing applications requiring high-precision Voltage References.
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Frequently Asked Questions
This model provides a fixed output voltage of 3.3V with an initial accuracy of ±0.15%.
It can deliver a maximum output current of 30mA, suitable for various load conditions.
It requires a minimum input voltage of 3.5V and can withstand a maximum input voltage of 5.5V.
It maintains excellent line regulation at 30 ppm per volt, ensuring voltage stability under load variations.
The load regulation is specified at 20 ppm per volt, which supports consistent output voltage during varying loads.
This device is packaged in a compact 3-pin SOT-23 surface mount package, suitable for modern PCB designs.
It has a low temperature coefficient of 8 ppm/°C, minimizing voltage drift across temperature variations.
The 3-pin SOT-23 package allows for compact designs, making it ideal for applications with limited space.
It is part of the REF3333 series by Texas Instruments, optimized for precision voltage reference applications.
The REF3333AIDBZT is manufactured in India.
This model is a fixed series voltage reference, designed for stable and precise voltage output.
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