LM4040DIM7-5.0

$0.95

Description：IC VREF SHUNT 1% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ff329fbb06f2 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 1% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：5V
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：5-TSSOP, SC-70-5, SOT-353
Supplier Device Package：SC-70-5
Grade：-
Qualification：-

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LM4040DIM7-5.0

Overview

The LM4040DIM7-5.0 is a precision micropower shunt voltage reference from Texas Instruments, featuring a fixed 5 V output in a 5-pin SC-70 package. It operates within an industrial temperature range of -40°C to +85°C with a maximum initial accuracy of ±1% and a temperature coefficient of 150 ppm/°C. The device supports a reverse current range from 68 μA to 15 mA, eliminating the need for external stabilizing capacitors while tolerating capacitive loads.

Feature Summary

Eliminates the need for external stabilizing capacitors
Tolerates capacitive loads without instability
Utilizes bandgap reference curvature correction for stable drift

Applications

Portable, battery-powered equipment
Data acquisition systems
Precision audio components

Procurement Notes

Verify the specific suffix 'DIM7' corresponds to the DCK (SC-70) package and Industrial temperature grade. Confirm that the '-5.0' designation matches the required 5 V output voltage. Ensure compatibility with the target PCB footprint for the 5-pin SC-70 surface-mount configuration before finalizing procurement.

Selection Notes

Select this component when space-constrained designs require a fixed 5 V reference in a sub-miniature SC-70 package. It is suitable for applications needing ±1% initial accuracy and operation up to 15 mA shunt current. Verify that the 150 ppm/°C temperature coefficient meets the system's thermal stability requirements across the -40°C to +85°C range.

Part Context

This part belongs to the LM4040-N family of precision micropower shunt voltage references. The series offers various fixed breakdown voltages and packages including SOT-23, TO-92, and SC-70. The LM4040-N design focuses on ease of use by removing the requirement for output capacitors, making it ideal for compact electronic circuits.