CAT8900D260TBGT3

Overview

The CAT8900D260TBGT3 is a precision series voltage reference from onsemi, providing a fixed output of 2.6V with a tolerance of ±5%. It operates within an input voltage range of 2.7V to 5.5V and draws a supply current of 800nA. The device features a temperature coefficient of 50ppm/°C and exhibits low noise of 50µVp-p from 0.1Hz to 10Hz. Designed for surface mount installation in SOT-23 packages, it supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Delivers a stable fixed voltage output suitable for high-precision analog circuits
• Achieves low power consumption through ultra-low quiescent current operation
• Maintains signal integrity with minimal low-frequency noise performance

Applications

• Precision data acquisition systems requiring accurate voltage references
• Handheld instruments dependent on stable reference voltages
• Process control loops utilizing analog-to-digital conversion

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm package type matches the required SOT-23 footprint. Ensure the specific suffix aligns with the desired output voltage and tolerance grade. Request traceability documentation to guarantee compliance with RoHS standards. Validate that the supplier provides genuine parts to avoid counterfeit risks.

Selection Notes

Select this component when a fixed 2.6V reference is required with moderate accuracy. Consider the ±5% tolerance for applications not demanding tight initial accuracy. Evaluate the 50ppm/°C temperature coefficient against thermal environment requirements. Compare the 800nA supply current against battery life constraints in portable designs.

Part Context

This part belongs to the CAT8900 family of precision voltage references designed for low-power applications. The series offers various fixed output voltages to suit different system requirements. These devices are engineered for stability and reliability in industrial and consumer electronics environments.

Replacement Considerations

Consult the official datasheet for compatible alternatives within the same product family. Verify that substitute parts match the exact output voltage and package dimensions. Ensure replacement components maintain equivalent electrical characteristics and thermal ratings.