LM4040DIX3-2.1+T

$1.70

Description：IC VREF SHUNT 2.048V SC70
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:dfdb22267148 Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 2.048V SC70
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.048V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SC-70, SOT-323
Supplier Device Package：SC-70-3
Grade：-
Qualification：-

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LM4040DIX3-2.1+T

Overview

The LM4040DIX3-2.1+T is a precision, two-terminal shunt mode bandgap voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse-breakdown output voltage of 2.048V with an initial accuracy of 1.0%. The device features a maximum temperature coefficient of 150ppm/°C and operates within a temperature range of -40°C to +85°C. It utilizes a subminiature 3-pin SC70 surface-mount package (1.8mm x 1.8mm) and supports a shunt current capability ranging from 60μA to 15mA.

Feature Summary

Ultra-small 3-pin SC70 package designed for space-critical applications
Stable operation without requiring external stabilizing capacitors
Capable of tolerating any capacitive load

Applications

Portable, battery-powered equipment
Notebook computers
Cell phones
Industrial process controls
Automotive systems

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type, temperature range, and compliance status. Ensure the selected variant matches the required initial accuracy and operating conditions for the target application design.

Selection Notes

Select this component when a compact footprint is required alongside stable voltage referencing in portable or industrial environments. Consider the 1.0% initial accuracy and 150ppm/°C temperature coefficient limits during circuit design to ensure system-level performance meets specifications under varying thermal conditions.

Part Context

This part belongs to the LM4040 family of improved precision micropower shunt voltage references. The series offers multiple fixed reverse-breakdown voltages and various accuracy grades. The 'D' grade indicates 1.0% initial accuracy, while the 'IX3' designation specifies the SC70 package and tape-and-reel packaging format.