MAX6106EUR

Overview

The MAX6106EUR+T is a series voltage reference IC manufactured by Analog Devices Inc./Maxim Integrated, housed in an SOT-23-3 package. It provides a fixed output voltage of 2.048V with an initial accuracy tolerance of ±0.4%. The device operates within an input voltage range of 2.5V to 12.6V and draws a supply current of 125µA. It supports a maximum output current of 5 mA and features a temperature coefficient of 75ppm/°C. Noise performance is specified at 22µVp-p (0.1Hz to 10Hz) and 25µVrms (10Hz to 10Hz). The component functions reliably across a junction temperature range of -40°C to +85°C.

Feature Summary

• Provides a stable 2.048V fixed output voltage suitable for precision analog circuits
• Delivers high initial accuracy with a tight ±0.4% tolerance specification
• Operates efficiently with low quiescent current consumption of 125µA
• Supports up to 5 mA load current while maintaining regulation

Applications

• Analog-to-digital converter (ADC) reference sources
• Digital-to-analog converter (DAC) voltage references
• Precision measurement instrumentation systems
• Battery-powered devices requiring stable reference voltages

Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical characteristics and packaging options. Ensure compatibility with required operating temperatures and input voltage ranges. Confirm RoHS compliance status for environmental regulations. Validate that the SOT-23-3 footprint matches your PCB design constraints. Check for any recent product change notices affecting availability or specifications.

Selection Notes

Select this component when a precise 2.048V reference is required in a compact surface-mount package. Consider the ±0.4% accuracy and 75ppm/°C temperature coefficient for applications demanding moderate stability. Evaluate the 125µA supply current against power budget constraints. Ensure the 5 mA output capability meets the load requirements of the downstream circuitry without exceeding thermal limits.

Part Context

This part belongs to the MAX6100-MAX6107 family of micropower, precision series voltage references. These devices are designed to offer high accuracy and low noise in small packages. The MAX6106 variant specifically targets applications needing a 2.048V output. The family shares common features like low supply current and robust performance over wide temperature ranges, making them suitable for portable and industrial electronics.

Replacement Considerations

Check the MAX6106 datasheet for direct pin-compatible alternatives within the same family. Verify if other variants in the MAX6100 series offer different output voltages or accuracies that might suit the design. Ensure any substitute maintains the SOT-23-3 package and similar electrical parameters.