TSM6025BEUR+T

Overview

The TSM6025BEUR+T is a precision, low-power, series-mode voltage reference manufactured by Silicon Labs. It provides a fixed +2.5V output with an initial accuracy of 0.4% maximum and a temperature coefficient of 25ppm/°C maximum. The device operates within a supply voltage range of 2.7V to 12.6V and draws a quiescent current of 35μA maximum. It features a low dropout voltage of 100mV at a 500μA load and can source or sink up to ±500μA. The component is stable with capacitive loads up to 2200pF and is housed in a 3-pin SOT-23 package.

Feature Summary

• Pin-for-pin alternate source for the MAX6025 voltage reference
• Series-mode architecture eliminates need for external biasing resistors
• Output stage stable with capacitive loads up to 2200pF without compensation
• Capable of sourcing and sinking load currents up to ±500μA

Applications

• Industrial and Process-Control Systems
• Hard-Disk Drives
• Battery-Operated Equipment
• Data Acquisition Systems
• Precision 3V/5V Systems

Procurement Notes

Verify that the ordering suffix 'T' indicates tape and reel packaging rather than cut tape. Confirm the 'B' grade designation corresponds to the 0.4% initial accuracy specification. Ensure the manufacturer is identified as Silicon Labs, as Touchstone Semiconductor is not listed as the producer in official documentation.

Selection Notes

Select this component when a 2.5V reference with 0.4% accuracy is required. It serves as a direct replacement for the Maxim Integrated MAX6025. Consider the 25ppm/°C temperature coefficient for thermal stability requirements. Verify input voltage stays above VOUT + 0.2V to maintain regulation.

Part Context

This part belongs to the TSM6025 family of precision voltage references. It is designed as a drop-in replacement for industry-standard parts like the MAX6025. The device utilizes a proprietary bandgap reference core to achieve low drift and high accuracy in a compact surface-mount package suitable for space-constrained designs.

Replacement Considerations

The TSM6025BEUR+T is documented as a pin-for-pin alternate source for the MAX6025. Designers replacing other components should verify compatibility with the MAX6025 specifications regarding accuracy grades and electrical characteristics.