TPR3333-S3TR-S

Overview

The TPR3333-S3TR-S is a fixed-output voltage reference from the 3PEAK TPR33 family, providing a nominal output of 3.3 V in an SOT23G-3 package. It features high initial accuracy with a maximum tolerance of ±0.15% and a low temperature coefficient of 30 ppm/°C over the operating range of −40°C to +125°C. The device operates on a supply voltage between 2.1 V and 5.5 V, drawing a quiescent current of 180 μA. It exhibits an output noise of 66 μVpp (0.1 Hz to 10 Hz) and supports capacitive loads from 0.1 μF to 10 μF.

Feature Summary

• Guaranteed temperature stability across the full industrial operating range
• High initial accuracy with minimal drift over time and temperature
• Capable of driving capacitive loads without external compensation

Applications

• Power systems requiring stable reference voltages
• Precision instrumentation circuits
• Industrial control and measurement equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and transport media configuration. Ensure that the component meets the required environmental standards for the intended deployment environment before finalizing procurement orders.

Selection Notes

Select this component when a precise 3.3 V reference is needed within a compact SOT23G-3 footprint. It is suitable for designs requiring low power consumption and high stability under varying thermal conditions. Consider the minimum dropout voltage requirements relative to the available supply rail.

Part Context

This part belongs to the TPR33 series of precision voltage references manufactured by 3PEAK. The series includes various fixed output voltages such as 1.25 V, 2.5 V, and 4.096 V, all sharing similar electrical characteristics and packaging options designed for space-constrained applications.

Replacement Considerations

Direct substitutes include other members of the TPR33 family, such as the TPR3325-S3TR or TPR3330-S3TR, provided the specific output voltage requirement can be adjusted to match the alternative part number.