MAX6138AEXR25+T

$7.28

Description：IC VREF SHUNT 0.1% SC70-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:a8b4b4d224eb Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.1% SC70-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SC-70-3
Grade：-
Qualification：-

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MAX6138AEXR25+T

Overview

The MAX6138AEXR25+T is a precision, two-terminal shunt mode bandgap voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse breakdown output voltage of 2.5V with an initial accuracy of 0.1%. The device operates within a temperature range of -40°C to +85°C and features a maximum temperature coefficient of 25ppm/°C. It supports a wide operating current range from 60μA to 15mA and utilizes a subminiature 3-pin SC70 surface-mount package.

Feature Summary

Ultra-small 3-pin SC70 package for space-critical applications
Laser-trimmed resistors ensure precise initial accuracy
Low dynamic impedance ensures stable reverse breakdown voltage accuracy
Operates without external stabilizing capacitors

Applications

Portable, battery-powered equipment
Notebook computers
Cell phones
Industrial process control

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm exact electrical tolerances and packaging specifications. Confirm RoHS compliance status through manufacturer datasheets or authorized distributor declarations before procurement. Ensure component authenticity by sourcing exclusively from authorized supply channels.

Selection Notes

Select this component when high precision and compact form factor are required in portable designs. Verify that the circuit design maintains the shunt current between 60μA and 15mA to ensure proper regulation. Consider the thermal environment as the device operates up to +85°C. Evaluate power dissipation constraints based on the source resistor and supply voltage variations.

Part Context

This part belongs to the MAX6138 family of precision shunt voltage references. The family offers multiple fixed reverse breakdown voltages including 1.2205V, 2.048V, 3.0V, 3.3V, 4.096V, and 5.0V. Variants are available in different accuracy grades (0.1%, 0.2%, 0.5%) while maintaining the same physical footprint and operational principles.