LM4051BEM3-1.2+T

$4.16

Description：IC VREF SHUNT 0.2% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b96a547a574f Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

LM4051BEM3-1.2+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 0.2% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4051BEM3-1.2+T

Description：IC VREF SHUNT 0.2% 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：15 mA
Operating Temperature：-40°C ~ 125°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 LM4051BEM3-1.2+T

LM4051BEM3-1.2+T

Voltage Reference Overview

The LM4051BEM3-1.2+T is a precision two-terminal, shunt-mode bandgap voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse breakdown voltage of 1.225V with an initial accuracy of 0.2%. The device features a maximum temperature coefficient of 50ppm/°C and operates within a temperature range of -40°C to +125°C. It supports a wide operating current range from 60µA to 15mA and utilizes a 3-pin SOT23 surface-mount package.

Voltage Reference Feature Summary

Laser-trimmed resistors ensure high initial accuracy for stable performance.
Low dynamic impedance maintains voltage stability across varying currents.
Capacitive load tolerant without requiring external stabilizing capacitors.

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific suffix against official documentation to confirm package type and grade. Confirm RoHS compliance status through manufacturer declarations. Ensure sourcing channels provide valid traceability for quality assurance. Cross-reference ordering information tables for exact pinout and marking details.

Voltage Reference Selection Notes

Select this component when a precise 1.225V reference is required in space-constrained designs. The B-grade offers a balance of cost and 0.2% accuracy. Verify that the application current remains within the 60µA to 15mA operational window to maintain specified performance levels.

Voltage Reference Part Context

This part belongs to the LM4050/LM4051 family of micropower shunt references. These devices utilize bandgap principles to generate stable voltages. The family includes multiple voltage options and accuracy grades, all sharing similar low-noise characteristics and compact packaging solutions for portable electronics.