LM4040A41IDCKR

$1.46

Description：IC VREF SHUNT 0.1% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b2937c80b920 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.1% SC70-5
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：4.096V
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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LM4040A41IDCKR

Overview

The LM4040A41IDCKR is a precision micropower shunt voltage reference from Texas Instruments. It provides a fixed output voltage of 4.096V with an initial accuracy of ±0.1% and a temperature coefficient of 100ppm/°C. The device operates within a cathode current range of 45μA to 15mA and functions across an ambient temperature range of -40°C to 85°C. It is housed in a space-saving SC-70 (DCK) package.

Feature Summary

Offers high precision with tight output tolerances and low temperature coefficients for stable performance.
Designed for micropower applications requiring minimal operating current.
Capable of maintaining stability with all capacitive loads without external components.

Applications

Data-Acquisition Systems
Energy Infrastructure
Analog Input Modules

Procurement Notes

Verify the specific ordering suffix 'DCK' corresponds to the SC-70 package configuration required for your design. Confirm that the 'I' suffix aligns with the industrial temperature range specifications. Ensure compatibility with existing footprint layouts before finalizing procurement decisions.

Selection Notes

Select this component when high accuracy and low noise are critical requirements. The A-grade specification ensures superior tolerance compared to lower grades. Consider the SC-70 package size constraints and verify that the operating current range meets the system's power budget limitations.

Part Context

This part belongs to the LM4040 series of shunt voltage references, which utilize fuse and Zener-zap reverse breakdown voltage trim during wafer sort. This manufacturing process allows for precise voltage control and flexibility in choosing the optimal cost-to-performance ratio for various electronic designs.