LM4041AIM3-1.2/NOPB

$1.62

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:44ec746b950c Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：-
Current - Output：12 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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LM4041AIM3-1.2/NOPB

Overview

The LM4041AIM3-1.2/NOPB is a micropower shunt voltage reference manufactured by Texas Instruments, featuring a fixed output of 1.225 V. It provides an initial accuracy of ±0.1% at 25°C with a maximum temperature coefficient of 100 ppm/°C. The device operates within a current range of 45 µA to 12 mA and maintains stability across all capacitive loads without requiring external stabilization capacitors. It is housed in a SOT-23-3 surface-mount package and supports an extended industrial operating temperature range from -40°C to +125°C.

Feature Summary

Provides high precision with ±0.1% initial accuracy and low temperature drift
Operates stably with any capacitive load without external capacitors
Ultra-low power consumption suitable for portable applications

Applications

Portable battery-powered instrumentation
Data acquisition systems
Microcontroller analog-to-digital converter references

Procurement Notes

Verify the specific suffix 'AIM3' confirms the A-grade accuracy (±0.1%) and SOT-23-3 package configuration. Ensure the 'NOPB' designation aligns with current RoHS compliance requirements. Confirm the manufacturer source directly or through authorized distributors to guarantee component authenticity and traceability.

Selection Notes

Select this component when space constraints require a sub-miniature SOT-23-3 package alongside high precision requirements. It is appropriate for designs needing stable reference voltages under varying capacitive loads without additional compensation components. Consider the extended temperature range if operation exceeds standard industrial limits.

Part Context

This part belongs to the LM4041-N family of precision shunt voltage references. The series offers various accuracy grades and packages, including SC-70 and TO-92 options. The LM4041-N design eliminates the need for external stabilizing capacitors, simplifying circuit layout while ensuring performance across wide operating currents and temperatures.