MAX6107EUR+T

Overview

The MAX6107EUR+T is a three-terminal series-mode voltage reference providing a fixed 4.5V output. It operates within an input voltage range of (VOUT + 0.2V) to 12.6V and draws a maximum quiescent supply current of 125µA. The device offers ±0.4% initial accuracy and a temperature coefficient of 75ppm/°C over the -40°C to +85°C extended temperature range. It can source up to 5mA and sink up to 2mA of load current, featuring low dropout characteristics and stability with capacitive loads.

Feature Summary

• Proprietary curvature-correction circuit combined with laser-trimmed thin-film resistors ensures high precision and low temperature drift.
• Series-mode architecture eliminates the need for external biasing resistors and internal compensation capacitors, saving board space.
• Quiescent supply current remains virtually independent of the supply voltage, maximizing efficiency in battery-operated systems.

Applications

• Portable Battery-Powered Systems
• Notebook Computers
• PDAs, GPSs, DMMs
• Cellular Phones
• Hard-Disk Drives

Procurement Notes

Verify that the component matches the specific 4.5V output variant within the MAX6100–MAX6107 family. Confirm the SOT-23-3 package type and ensure the ordering suffix corresponds to the required tape-and-reel quantity increments specified by the manufacturer. Cross-reference the datasheet revision to confirm electrical characteristics align with design requirements.

Selection Notes

Select this part when a fixed 4.5V reference is required in a compact SOT-23 package. It is suitable for applications needing micropower consumption and high output current capability without external components. Consider the minimum input voltage requirement relative to the load conditions to ensure operation remains above the dropout threshold.

Part Context

This component belongs to the MAX6100–MAX6107 family of low-cost, micropower, low-dropout voltage references manufactured by Analog Devices Inc./Maxim Integrated. The family shares identical pinouts and general features, differing primarily in their fixed output voltage options ranging from 1.25V to 5V.

Replacement Considerations

Other members of the MAX6100–MAX6107 family share the same package and pin configuration but provide different fixed output voltages. Ensure the replacement part matches the required 4.5V output specification exactly.