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Texas Instruments LM4140BCM-1.2/NOPB Voltage References

IC VREF SERIES 0.1% 8SOIC

68 ActiveTexas InstrumentsLM4140LM4140BCMSOIC$12.91RoHS
LM4140BCM-1.2/NOPB SOIC package illustration

Same model may have multiple batches, images only for reference.

LM4140BCM-1.2/NOPB
Manufacturer
Part Number (MPN)
LM4140BCM-1.2/NOPB
Series
Base Model
Detailed Description
Precision micropower series voltage reference, outputting a fixed 1.25V with 0.1% tolerance and 3-ppm/°C temperature stability. Features a low dropout voltage of 160mV and a maximum output current of 8mA. Operates from 1.8V to 5.6V input voltage with a quiescent current of 230µA. Packaged in an 8-SOIC surface-mount case, this lead-free and RoHS-compliant component is suitable for operation between 0°C and 70°C.
Package
SOIC
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LM4140BCM-1.2/NOPB Datasheet
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Ordering Code Family

LM4140BCM groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

4 ordering variants listed on the family page.

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Technical Specifications

Texas Instruments LM4140BCM-1.2/NOPB Voltage References technical specifications.

General

RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Active
Package
SOIC
Voltage Dropout
160mV
Lead Free
Lead Free
Max Input Voltage
5.6V
Min Input Voltage
1.8V

Alternate Parts Comparison (LM4140BCM-1.2/NOPB vs LM4140BCM-2.0/NOPB vs LM4140BCMX-1.0/NOPB vs LM4140BCM-1.0/NOPB)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
RoHSYesYesYesYes
PackageSOICSOIC (D)-88-SOIC8-SOIC
Package / Case8-SOIC--8-SOIC8-SOIC
Mounting TypeSurface Mount--Surface MountSurface Mount
Tolerance0.1%--±0.1%±0.1%
Operating Temperature0°C ~ 70°C (TA)--0°C ~ 70°C (TA)0°C ~ 70°C (TA)
Lifecycle StatusActive--ActiveActive
Current Supply375µA--375µA375µA
Input Voltage1.8V ~ 5.5V--1.8V ~ 5.5V1.8V ~ 5.5V
Noise 0 1 Hz to 10 Hz2.2µVp-p--2.2µVp-p2.2µVp-p
Operating Supply Current375uA--+/- 230 uA, +/- 265 uA+/- 230 uA, +/- 265 uA
Output Current8mA--8 mA8 mA
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Texas Instruments LM4140BCM-1.2/NOPB Voltage References Overview

Precision micropower series voltage reference, outputting a fixed 1.25V with 0.1% tolerance and 3-ppm/°C temperature stability. Features a low dropout voltage of 160mV and a maximum output current of 8mA. Operates from 1.8V to 5.6V input voltage with a quiescent current of 230µA. Packaged in an 8-SOIC surface-mount case, this lead-free and RoHS-compliant component is suitable for operation between 0°C and 70°C.

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