LM4050AEX3-3.3/V+

Description：50PPM/C PRECISION MICROPOWER SHU
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:061f606c8024 Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

LM4050AEX3-3.3/V+ is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is 50PPM/C PRECISION MICROPOWER SHU. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050AEX3-3.3/V+

Description：50PPM/C PRECISION MICROPOWER SHU
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SC-70-3
Grade：Automotive
Qualification：AEC-Q100

Voltage Reference datasheet and documents for LM4050AEX3-3.3/V+

LM4050AEX3-3.3/V+

Voltage Reference Overview

The LM4050AEX3-3.3/V+ 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 3.3V with an initial accuracy of 0.1% and a maximum temperature coefficient of 50ppm/°C. The device operates within a wide current range of 60µA to 15mA and functions reliably across a temperature range of -40°C to +125°C. It is housed in a subminiature 3-pin SC70 surface-mount package measuring 1.8mm x 1.8mm.

Voltage Reference Feature Summary

Ultra-small 3-pin SC70 surface-mount package
No external stabilizing capacitor required
Tolerates capacitive loads without instability
AEC-Q100 qualified for automotive environments

Voltage Reference Applications

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

Voltage Reference Procurement Notes

Verify the specific /V+ suffix against official documentation to confirm AEC-Q100 qualification status. Confirm that the SC70 package dimensions match the design footprint requirements. Ensure the selected grade meets the necessary initial accuracy and temperature coefficient specifications for the target application environment.

Voltage Reference Selection Notes

Select this component when space constraints require a compact surface-mount voltage reference. Choose this part if the application demands high initial accuracy and stability over a wide operating temperature range. Verify that the circuit design maintains the minimum operating current to ensure proper regulation and performance.

Voltage Reference Part Context

This device belongs to the LM4050/LM4051 family of micropower shunt voltage references. The family offers multiple fixed reverse breakdown voltages including 1.225V, 2.048V, 2.500V, 3.000V, 3.3V, 4.096V, and 5.000V. These devices utilize laser-trimmed resistors to achieve excellent initial accuracy and are designed for applications requiring stable reference voltages in tight spaces.