LM4050AEM3-2.1/V+T

$2.41

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:6001aacef85a Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

LM4050AEM3-2.1/V+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 0.1% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050AEM3-2.1/V+T

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.048V
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：Automotive
Qualification：AEC-Q100

Voltage Reference datasheet and documents for LM4050AEM3-2.1/V+T

LM4050AEM3-2.1/V+T

Voltage Reference Overview

The LM4050AEM3-2.1/V+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 2.048V with an initial accuracy of 0.1% and a maximum temperature coefficient of 50ppm/°C over the -40°C to +125°C range. The device operates within a wide current range of 60µA to 15mA and features low dynamic impedance. It utilizes a 3-pin SOT23 surface-mount package.

Voltage Reference Feature Summary

Laser-trimmed resistors ensure high initial accuracy without requiring external stabilizing capacitors.
Capable of tolerating any capacitive load while maintaining stability across operating conditions.
Automotive qualified (AEC-Q100) for specific versions, ensuring reliability in demanding environments.

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the exact part number against the manufacturer's official ordering information to confirm the presence of the automotive qualification suffix (/V+) and the tape-and-reel packaging designation (+T). Ensure that the selected component matches the required thermal and electrical specifications for the intended application environment.

Voltage Reference Selection Notes

Select this component when a precise 2.048V reference is required in space-constrained designs utilizing the SOT23 package. Consider the 0.1% initial accuracy grade for applications demanding tight tolerance limits. Verify that the circuit design maintains the shunt current between 60µA and 15mA to ensure proper regulation and stability.

Voltage Reference Part Context

This component belongs to the LM4050/LM4051 family of micropower shunt voltage references. The family offers multiple fixed reverse breakdown voltages including 1.225V, 2.500V, 3.000V, 3.3V, 4.096V, and 5.000V. These devices are designed for applications where size and power consumption are critical constraints.