LM4120IM5-3.0/NOPB

$2.05

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

SKU:39ae75bdc0e7 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4120IM5-3.0/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 LM4120IM5-3.0/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)：3V
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 LM4120IM5-3.0/NOPB

LM4120IM5-3.0/NOPB

Voltage Reference Overview

The LM4120IM5-3.0/NOPB is a precision micropower low dropout voltage reference manufactured by Texas Instruments, housed in a SOT-23 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 +85°C and features a maximum shunt current of 5 mA. It supports input voltages up to 14 V and exhibits a temperature coefficient of 50 PPM/°C.

Voltage Reference Feature Summary

Provides stable reference voltage with high initial accuracy
Operates as a low dropout regulator for efficient power usage
Designed for micropower applications requiring minimal current consumption

Voltage Reference Applications

Portable battery-powered instrumentation
Data acquisition systems
Microcontroller supply monitoring

Voltage Reference Procurement Notes

Verify the specific suffix 'NOPB' indicates lead-free compliance and RoHS status. Confirm the '-IM5' designation matches the required industrial temperature range and SOT-23 package variant. Check current lifecycle status as older revisions may be discontinued or subject to last-time buys. Ensure pinout compatibility with existing PCB footprints before ordering.

Voltage Reference Selection Notes

Select this component when a fixed 3.0 V reference is needed with moderate precision. Compare against higher accuracy variants if tighter tolerances are required. Consider the 50 PPM/°C drift for thermal stability needs. Verify that the 5 mA load capability meets circuit requirements. Evaluate alternative packages if space constraints differ from SOT-23.

Voltage Reference Part Context

This part belongs to the LM4120 series of precision voltage references. The family includes various output voltages and accuracy grades. The 'I' grade typically denotes industrial temperature performance. The 'M5' suffix specifies the SOT-23 surface-mount package type used for compact designs.