LM4041DIM3-1.2+T

$1.70

Description：IC VREF SHUNT 1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:7b34a4a61cdc Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

LM4041DIM3-1.2+T is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC VREF SHUNT 1% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4041DIM3-1.2+T

Description：IC VREF SHUNT 1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
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：-

Voltage Reference datasheet and documents for LM4041DIM3-1.2+T

LM4041DIM3-1.2+T

Voltage Reference Overview

The LM4041DIM3-1.2+T is a precision micropower shunt voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse breakdown voltage of 1.225V with an initial accuracy of 1.0% and a maximum temperature coefficient of 150ppm/°C. The device operates within a current range of 60µA to 12mA and features low dynamic impedance. It is housed in a subminiature SOT-23-3 surface-mount package and is guaranteed to function over the industrial temperature range of -40°C to +85°C.

Voltage Reference Feature Summary

Ultra-small 3-pin SC70 or SOT23 surface-mount package for space-critical designs
Laser-trimmed resistors ensure precise initial accuracy across multiple grades
Stable operation without external stabilizing capacitors while tolerating any capacitive load
Low wideband output noise and low dynamic impedance for high precision

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify that the ordering suffix 'M3' corresponds to the SOT-23-3 package and '+T' indicates tape-and-reel packaging. Confirm the 'D' grade designation aligns with the required 1.0% initial accuracy and 150ppm/°C temperature coefficient specifications. Ensure the component meets RoHS compliance requirements as indicated by the lead-free marking.

Voltage Reference Selection Notes

Select this part when a compact footprint is required alongside stable voltage referencing in portable electronics. The SOT-23-3 package offers a 50% size reduction compared to standard SOT-23 devices. Consider the 1.0% accuracy grade if tighter tolerances are not critical, balancing cost against performance needs for industrial or consumer applications.

Voltage Reference Part Context

This component belongs to the LM4041 family of improved precision micropower shunt voltage references. The family utilizes bandgap principles to maintain a stable 1.225V output. Variants exist in SC70-3 and SOT-23-3 packages with different accuracy grades (A, B, C, D) and temperature ranges (-40°C to +85°C or +125°C).