TPR3330-S3TR

Overview

The TPR3330-S3TR is a fixed-output voltage reference from the 3PEAK TPR33 family, providing a nominal output of 3.0 V in an SOT23G-3 package. It operates within a supply voltage range of 2.1 V to 5.5 V and maintains high initial accuracy with a maximum tolerance of ±0.15%. The device features a low temperature coefficient of 30 ppm/°C across the −40°C to +125°C operating range. Electrical characteristics include a quiescent current of 180 μA, output noise of 60 μVpp (0.1 Hz to 10 Hz), and stability with capacitive loads between 0.1 μF and 10 μF.

Feature Summary

• Guaranteed high initial accuracy with a maximum tolerance of ±0.15%.
• Low temperature drift ensuring stable performance across extended industrial ranges.
• Capable of driving capacitive loads ranging from 0.1 μF to 10 μF without instability.

Applications

• Power systems
• Instrumentation
• Industrial equipment

Procurement Notes

Verify the specific ordering suffix matches the required tape and reel quantity of 3,000 units. Confirm that the SOT23G-3 package marking corresponds to R3D for the TPR3330 variant. Ensure environmental compliance requirements align with the manufacturer's green specification standards before finalizing procurement orders.

Selection Notes

Select this component when a precise 3.0 V reference is required with minimal temperature drift. The low quiescent current makes it suitable for battery-powered applications. Verify that the load capacitance remains within the specified 0.1 μF to 10 μF range to ensure circuit stability during operation.

Part Context

This part belongs to the TPR33 series of voltage references designed for general-purpose applications. The series includes various fixed output voltages such as 1.25 V, 2.5 V, and 3.3 V. All variants share similar electrical characteristics and are housed in the compact SOT23G-3 package for space-constrained designs.

Replacement Considerations

Direct substitutes within the same family include TPR3325-S3TR (2.5 V) or TPR3333-S3TR (3.3 V) if voltage adjustment is permissible. Cross-brand replacements require matching the 3.0 V output, ±0.15% accuracy, and SOT23G-3 footprint.

FAQ

What is the minimum capacitive load required for stable operation?

The TPR3330-S3TR is stable with capacitive loads starting from 0.1 μF up to 10 μF.

How does the output voltage drift over the full operating temperature range?

The output voltage temperature drift is specified at a maximum of 30 ppm/°C across the −40°C to +125°C range.