MAX6192AESA+T

Overview

The MAX6192AESA+T is a precision, micropower, low-dropout voltage reference from the MAX6190–MAX6195/MAX6198 family. It provides a fixed output voltage of 2.5V with an initial accuracy of ±5mV and a maximum temperature coefficient of 5ppm/°C. The device operates within a supply voltage range of 2.7V to 12.6V, drawing a maximum quiescent current of 35µA. It features a dropout voltage of 100mV at a 500µA load current and supports source/sink currents up to 500µA. The component is housed in an 8-pin SO package and functions reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Utilizes proprietary curvature-correction circuitry and laser-trimmed thin-film resistors for high precision.
• Series-mode architecture ensures supply current remains virtually independent of input voltage variations.
• Internally compensated design guarantees stability with capacitive loads up to 2.2nF without external components.

Applications

• Hand-Held Instruments
• Analog-to-Digital and Digital-to-Analog Converters
• Industrial Process Control
• Precision 3V/5V Systems
• Hard-Disk Drives

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status via the '+' designation on official documentation. Ensure the selected variant matches the required output voltage tolerance and temperature coefficient specifications for the target application environment.

Selection Notes

Select this part for applications requiring a stable 2.5V reference with minimal power consumption. Consider the 100mV dropout characteristic for low-voltage battery-powered designs. Evaluate the 35µA quiescent current against system power budgets. Verify that the 8-pin SO package footprint aligns with the PCB layout constraints.

Part Context

This component belongs to the MAX6190–MAX6195/MAX6198 series of precision voltage references manufactured by Analog Devices Inc./Maxim Integrated. The family shares common architectural features including micropower operation and low-dropout capabilities, differentiated primarily by their fixed output voltages and accuracy grades.

Replacement Considerations

Consult the manufacturer's selector guide for alternative parts within the MAX6190–MAX6195/MAX6198 series offering different output voltages or accuracy levels. Cross-reference with other Maxim Integrated precision references if pin compatibility or specific performance metrics differ.