Texas Instruments

REF3333AIDBZT  

Voltage References

REF3333AIDBZT Description

The REF3333AIDBZT is a high-precision, low-power 3.3V series voltage reference from Texas Instruments, designed for applications requiring stable and accurate voltage regulation. Housed in a compact SOT23-3 package, this surface-mount device delivers a fixed output voltage with an exceptional ±0.15% tolerance and a low temperature coefficient of 30ppm/°C, ensuring minimal drift across operating conditions. With a 5mA output current capability and an ultra-low 8.5µA supply current, it is optimized for battery-powered and energy-efficient systems. Compliant with ROHS3 and REACH standards, it is suitable for industrial, automotive, and consumer electronics.

REF3333AIDBZT Features

• High Accuracy: ±0.15% initial tolerance for precision voltage regulation.
• Low Power Consumption: Only 8.5µA supply current, ideal for portable and IoT devices.
• Stable Performance: 30ppm/°C temperature coefficient ensures reliability across temperature variations.
• Wide Input Range: Operates from 3.5V to 5.5V, compatible with common power supplies.
• Compact & Robust: SOT23-3 package with MSL 2 (1 Year) moisture sensitivity, suitable for space-constrained designs.
• Low Noise & High PSRR: Minimizes output fluctuations in noisy environments.
• RoHS3 & REACH Compliant: Meets stringent environmental and safety standards.

REF3333AIDBZT Applications

• Precision Instrumentation: ADCs, DACs, and sensor interfaces requiring stable reference voltages.
• Portable Electronics: Battery-operated devices like wearables and medical monitors.
• Industrial Control Systems: PLCs, motor controllers, and automation equipment.
• Automotive Electronics: Engine control units (ECUs) and infotainment systems.
• IoT & Wireless Modules: Low-power edge devices where energy efficiency is critical.

Conclusion of REF3333AIDBZT

The REF3333AIDBZT stands out as a high-accuracy, low-power voltage reference with superior stability and efficiency. Its small form factor, wide operating range, and compliance with environmental standards make it a versatile choice for precision analog circuits in demanding applications. Engineers can rely on its consistent performance in industrial, automotive, and consumer electronics, ensuring long-term reliability and reduced system calibration needs. For designs prioritizing minimal power consumption and high precision, this device is an optimal solution.

REF3333AIDBZT Documents

Download datasheets and manufacturer documentation for REF3333AIDBZT

Datasheets :

REF3312,18,20,25,30,33      

HTML Datasheet :

REF3312,18,20,25,30,33