LM4140BCM-2.0/NOPB

$4.04

Description：IC VREF SERIES 0.1% 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:0bf6a4c2d32a Category: Voltage Reference Brand: Texas Instruments

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Product introduction

LM4140BCM-2.0/NOPB is listed in the Voltage Reference range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VREF SERIES 0.1% 8SOIC. Review the specifications below when checking this part for your BOM.

Voltage Reference specifications for LM4140BCM-2.0/NOPB

Description：IC VREF SERIES 0.1% 8SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.048V
Voltage - Output (Max)：-
Current - Output：8 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Voltage Reference datasheet and documents for LM4140BCM-2.0/NOPB

LM4140BCM-2.0/NOPB

Voltage Reference Overview

The LM4140BCM-2.0/NOPB is a micropower low-dropout series voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 2.048 V with an initial accuracy of 0.1%. The device features a temperature coefficient of 3 ppm/°C and operates within a junction temperature range of 0°C to +70°C. It is housed in an 8-pin SOIC package and supports a maximum shunt current of 8 mA.

Voltage Reference Feature Summary

Micropower low-dropout series voltage reference design
High precision with 0.1% initial accuracy
Low temperature drift characteristics

Voltage Reference Applications

Precision data acquisition systems
Portable instrumentation
Battery-powered measurement devices

Voltage Reference Procurement Notes

Verify the specific suffix NOPB indicates lead-free compliance and RoHS adherence as per manufacturer documentation. Confirm the BCM variant corresponds to the specified commercial temperature range and SOIC-8 package dimensions before integration into production designs.

Voltage Reference Selection Notes

Select this component for applications requiring stable reference voltages with minimal power consumption. Ensure the input voltage exceeds the dropout requirements while remaining within the maximum rated limits. Consider the thermal management capabilities of the PCB layout given the operating temperature constraints.

Voltage Reference Part Context

This part belongs to the LM4140 family of precision voltage references, designed for high-performance analog circuits. It serves as a stable reference source for ADCs and DACs, offering superior stability compared to standard zener diodes. The NOPB suffix denotes environmental compliance without altering electrical functionality.