TPR3130-S5TR-S

Overview

The TPR3130-S5TR-S is a low-noise, low-drift precision voltage reference from the 3PEAK TPR31 series. It provides a fixed output voltage of 3.0 V in an SOT23-5 package. The device supports a wide input voltage range from 3 V to 15 V and operates within a temperature range of −40°C to +125°C. Key electrical specifications include a maximum initial accuracy of 0.05%, a typical temperature coefficient of 2 ppm/°C from 0°C to 70°C, and a maximum of 10 ppm/°C across the full industrial temperature range. It features low noise of 3 μVpp/V and supports both sinking and sourcing currents up to ±10 mA with a low dropout voltage.

Feature Summary

• High precision with 0.05% maximum initial accuracy for high-resolution system requirements
• Low temperature drift ensuring stability across wide operating conditions
• Supports bidirectional current flow with ±10 mA sink and source capability
• Low noise performance suitable for sensitive analog signal chains

Applications

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

Procurement Notes

Verify the specific order number TPR3130-S5TR-S against the manufacturer's latest datasheet to confirm availability status and revision history. Ensure compatibility with required thermal management strategies given the SOT23-5 package thermal resistance. Confirm that the 3.0 V output aligns precisely with system design needs before finalizing procurement decisions.

Selection Notes

Select this component when a stable 3.0 V reference is required with tight tolerance and low drift. Consider the SOT23-5 package size constraints and the need for external decoupling capacitors as specified in layout guidelines. Evaluate the quiescent current and dropout voltage characteristics against the available supply voltage headroom in the target application circuit.

Part Context

This part belongs to the TPR31 series of high-precision voltage references manufactured by 3PEAK. The series offers various fixed output voltages including 1.25 V, 2.048 V, 2.5 V, 3.3 V, 4.096 V, 4.5 V, and 5.0 V. All members share similar architectural features such as low temperature drift and high initial accuracy, packaged in SOT23-5 for compact integration.

Replacement Considerations

Direct substitutes are not explicitly listed in the provided documentation. Engineers should evaluate other parts within the TPR31 family or comparable industry-standard voltage references with matching output voltage, package type, and electrical specifications.