LM4040BIM7-5.0

$0.86

Description：IC VREF SHUNT 0.2% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e4605c605776 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.2% 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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LM4040BIM7-5.0

Overview

The LM4040BIM7-5.0/NOPB is a precision micropower shunt voltage reference from Texas Instruments, featuring a fixed 5 V output and ±0.2% initial accuracy at 25°C. It operates within an industrial temperature range of -40°C to +85°C with a maximum temperature coefficient of 100 ppm/°C. The device supports a wide operating current range from 74 μA to 15 mA and utilizes a compact SC-70 (SOT-353) surface-mount package.

Feature Summary

Eliminates the need for external stabilizing capacitors while ensuring stability with any capacitive load
Utilizes fuse and Zener-zap reverse breakdown voltage trim during wafer sort to ensure high accuracy
Incorporates bandgap reference temperature drift curvature correction for stable performance across temperatures

Applications

Portable, battery-powered equipment
Data acquisition systems
Automotive applications

Procurement Notes

Verify that the ordering suffix 'M7' corresponds to the SC-70 package variant rather than the SOT-23 package. Confirm the presence of the '/NOPB' designation to ensure compliance with lead-free manufacturing standards. Cross-reference the specific grade against the manufacturer's latest datasheet revision to validate electrical tolerances.

Selection Notes

Select this component when space constraints require a sub-miniature SC-70 footprint instead of the standard SOT-23 package. Ensure the design accommodates the minimum operating current of 74 μA required for the 5 V version. Verify that the ±0.2% tolerance meets the system requirements without necessitating higher-grade A specifications.

Part Context

This part belongs to the LM4040-N family of precision micropower shunt voltage references. The family offers various fixed reverse breakdown voltages including 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V. It is designed for space-critical applications requiring high stability and low power consumption.