TPR5030-VS1R-S

Overview

The TPR5030-VS1R-S is a fixed-output voltage reference IC from the TPR50 series, manufactured by 3PEAK. It provides a nominal output voltage of 3 V with an initial accuracy of ±0.05%. The device operates within an input voltage range of 3 V to 15 V and supports both sourcing and sinking currents up to ±10 mA. Key electrical specifications include a typical temperature coefficient of 2.5 ppm/°C over the -40°C to 125°C range and low output noise of 3 μVpp/V in the 0.1 Hz to 10 Hz bandwidth. It is housed in an 8-MSOP package.

Feature Summary

• High precision with 0.05% maximum initial accuracy and low temperature drift for stable reference performance.
• Capable of supporting bidirectional current flow with ±10 mA sourcing and sinking capability.
• Features a dedicated noise reduction pin allowing external filtering to minimize output noise levels.

Applications

• Battery test equipment
• Industry control systems
• Precision instrumentation
• Medical equipment

Procurement Notes

Verify the specific MSOP8 package variant when ordering, as the TPR50 series includes SOP8 options. Confirm RoHS compliance status, as the datasheet defines 'Green' packaging as RoHS compatible and halogen-free. Ensure design accounts for MSL Level 3 moisture sensitivity requirements during storage and handling procedures.

Selection Notes

Select this component for applications requiring high-resolution analog-to-digital conversion references where stability across wide temperature ranges is critical. The 3 V output suits single-supply systems needing a precise mid-rail or positive reference. Consider the NR pin for noise-sensitive designs and verify thermal dissipation capabilities within the MSOP8 package constraints.

Part Context

This part belongs to the TPR50 family of low-noise, low-drift precision voltage references. The series offers multiple fixed output voltages ranging from 1.25 V to 5 V. The VS1R suffix indicates the MSOP8 package option, distinguishing it from the SOP8 package variants available in the same product line.

Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. Designers should evaluate other TPR50 series members for different voltage outputs or compare against generic precision references ensuring matching accuracy, temperature coefficient, and current drive capabilities.