TS3330AQPR

Overview

The TS3330AQPR is a micropower high precision series voltage reference manufactured by STMicroelectronics. It provides a fixed output voltage of 3.0 V with an initial accuracy of ±0.15%. The device operates within an input voltage range of 1.8 V to 5.5 V and draws a typical quiescent current of 3.9 µA at 25 °C. It features a maximum temperature coefficient of 30 ppm/°C over the extended operating temperature range of -40 °C to +125 °C. The component is housed in a QFN-8 surface mount package.

Feature Summary

• Provides stable and precise output voltages suitable for high-precision applications
• Ultra-low operating current supports power-restricted designs
• Maintains stability when used with capacitive loads
• Operates reliably across an extended temperature range

Applications

• Portable equipment
• Data acquisition systems
• Instrumentation
• Medical equipment
• Test equipment

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with system input voltage limits and load requirements before integration. Confirm environmental compliance specifications such as ECOPACK grades if required for the target application market.

Selection Notes

Select this component for designs requiring low power consumption and high accuracy. The QFN8 package offers space-saving benefits for compact layouts. Verify that the input voltage remains within the recommended operating range to ensure proper regulation and performance stability under varying load conditions.

Part Context

This part belongs to the TS33 family of low power series voltage references from STMicroelectronics. The family includes variants with different fixed output voltages and packages, including SOT23-3L and SOT323-3L. All members share similar electrical characteristics and are designed for applications where precision and low power are critical constraints.

Replacement Considerations

Compatible substitutes within the same family include TS3312AQPR, TS3320AQPR, TS3325AQPR, and TS3333AQPR, which offer different fixed output voltages but maintain identical package and accuracy specifications.

FAQ

What is the maximum input voltage for the TS3330AQPR?

The maximum operating input voltage is 5.5 V, while the absolute maximum rating allows up to 7 V.

Is the TS3330AQPR stable with capacitive loads?

Yes, the device is designed to be stable when used with capacitive loads ranging from 0.1 µF to 10 µF.