LM4128CMFX-3.0

$0.77

Description：IC VREF SERIES 0.5% SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:b6b690ccd927 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4128CMFX-3.0 is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SERIES 0.5% SOT23-5. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4128CMFX-3.0

Description：IC VREF SERIES 0.5% SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Output Type：Fixed
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Current - Output：20 mA
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LM4128CMFX-3.0

LM4128CMFX-3.0

Voltage Reference Overview

The LM4128CMFX-3.0 is a micropower series voltage reference manufactured by Texas Instruments, housed in a SOT-23-5 surface-mount package. It provides a fixed output voltage of 3.0 V with an initial accuracy of ±0.5%. The device operates within a temperature range of -40°C to +125°C and features a maximum shunt current of 20 mA. It supports input voltages up to 6 V and draws a typical supply current of 100 µA.

Voltage Reference Feature Summary

Provides stable precision voltage referencing for sensitive analog circuits
Designed for low-power applications through micropower consumption characteristics
Capable of handling load variations while maintaining regulated output levels

Voltage Reference Applications

Portable instrumentation requiring precise voltage standards
Battery-powered measurement systems needing low quiescent current
Data acquisition systems utilizing analog-to-digital conversion

Voltage Reference Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required accuracy grades and packaging formats. Confirm that the component meets all necessary environmental and regulatory standards for the intended deployment environment before finalizing procurement decisions.

Voltage Reference Selection Notes

Select this component when a fixed 3.0 V reference is required in a compact SOT-23-5 footprint. Ensure the application demands high accuracy within the specified temperature range and can accommodate the maximum shunt current limits defined in the technical specifications.

Voltage Reference Part Context

This part belongs to the LM4128 family of micropower series voltage references from Texas Instruments. The family offers various output voltages and accuracy grades, sharing common architectural features such as low noise and high stability suitable for precision analog signal conditioning tasks across industrial and consumer electronics.