LM4050QCEM3-8.2/NOPB

$2.21

Description：IC VREF SHUNT 0.5% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk

SKU:8c82ed42c851 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4050QCEM3-8.2/NOPB is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SHUNT 0.5% SOT23-3. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4050QCEM3-8.2/NOPB

Description：IC VREF SHUNT 0.5% SOT23-3
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT),Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：8.192V
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 LM4050QCEM3-8.2/NOPB

LM4050QCEM3-8.2/NOPB

Voltage Reference Overview

The LM4050QCEM3-8.2/NOPB is an automotive-grade precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 8.192 V with an initial accuracy of 0.5%. The device features a temperature coefficient of 50 ppm/°C and operates within a junction temperature range of -40°C to +125°C. Packaged in a compact SOT-23-3 surface-mount case, it meets AEC-Q100 qualification standards for automotive applications.

Voltage Reference Feature Summary

Automotive-grade reliability certified under the AEC-Q100 standard for robust performance in vehicle environments.
Micropower shunt architecture designed to minimize current consumption while maintaining precise voltage regulation.
High-precision output stability characterized by a low temperature coefficient of 50 ppm/°C across the operating range.

Voltage Reference Applications

Automotive electronic systems requiring stable reference voltages
Precision data acquisition circuits in harsh environments
Analog-to-digital converter (ADC) reference inputs

Voltage Reference Procurement Notes

Verify the complete part number including suffixes such as NOPB and package code to ensure correct configuration. Confirm AEC-Q100 compliance requirements match specific automotive project specifications. Check datasheet revisions for any updates to electrical characteristics or mechanical dimensions before finalizing procurement orders.

Voltage Reference Selection Notes

Select this component when a fixed 8.192 V reference is required in space-constrained automotive designs. The SOT-23-3 package offers a small footprint suitable for dense PCB layouts. Ensure the circuit design accommodates the shunt topology and maximum cathode current limits specified in the official documentation.

Voltage Reference Part Context

This device belongs to the LM4050 family of precision micropower shunt voltage references from Texas Instruments. The 'Q' designation indicates automotive qualification, while 'CEM3' specifies the SOT-23-3 package variant. The '-8.2' suffix denotes the nominal 8.192 V output voltage level.