LM4120IM5-2.5/NOPB

$2.05

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

SKU:ee3fea8d4bbc Category: Voltage Reference Brand: Texas Instruments

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LM4120IM5-2.5/NOPB 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 LM4120IM5-2.5/NOPB

Description：IC VREF SERIES 0.5% SOT23-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：5 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-74A, SOT-753
Supplier Device Package：SOT-23-5
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LM4120IM5-2.5/NOPB

LM4120IM5-2.5/NOPB

Voltage Reference Overview

The LM4120IM5-2.5/NOPB is a micropower shunt voltage reference from Texas Instruments, housed in an SOT-23-5 package. It provides a fixed output of 2.5V with an initial accuracy of ±0.5%. The device operates within an input voltage range of 2V to 12V and draws a supply current of 275µA. Key electrical characteristics include a temperature coefficient of 50ppm/°C, low noise of 20µVp-p (0.1Hz to 10Hz), and operation across a temperature range of -40°C to 85°C.

Voltage Reference Feature Summary

Micropower consumption for battery-operated applications
Low noise performance suitable for precision analog circuits
Compact surface-mount packaging for space-constrained designs

Voltage Reference Applications

Portable instrumentation requiring stable reference voltages
Battery-powered measurement systems
Data acquisition systems needing precise voltage references

Voltage Reference Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free/RoHS compliance status as per the manufacturer's datasheet. Confirm the package type matches the required PCB footprint. Check for any recent Product Change Notifications regarding material or manufacturing site changes that may affect qualification.

Voltage Reference Selection Notes

Select this component when a fixed 2.5V reference with moderate accuracy is required. Ensure the application input voltage remains within the specified 2V to 12V range. Consider the 275µA quiescent current if power efficiency is critical compared to lower-current alternatives.

Voltage Reference Part Context

This part belongs to the LM4120 series of micropower shunt voltage references. It shares the same functional architecture as other variants in the family but is distinguished by its specific 2.5V output voltage and industrial temperature rating. The series is designed for general-purpose precision applications.