LM4040AIM3-3.0+T

$3.63

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f6ca92fb396e Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.1% SOT23-3
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：3V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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LM4040AIM3-3.0+T

Overview

The LM4040AIM3-3.0+T is a precision micropower shunt voltage reference manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed reverse-breakdown output voltage of 3.000V with an initial accuracy of 0.1% and a maximum temperature coefficient of 100ppm/°C. The device operates within a temperature range of -40°C to +85°C and utilizes a 3-pin SOT23 surface-mount package. It supports a shunt current range from 60μA to 15mA, ensuring stable performance across varying operating conditions.

Feature Summary

Laser-trimmed resistors ensure precise initial accuracy for high-performance applications
Operates stably with any capacitive load without requiring external stabilizing capacitors
Low dynamic impedance maintains accurate reverse breakdown voltage over wide current ranges

Applications

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

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type, temperature range, and compliance status. Confirm that the component matches the exact pin configuration and electrical specifications required for the target circuit design before procurement.

Selection Notes

Select this component when space constraints favor a 3-pin SOT23 package over larger alternatives. Ensure the application requires a 3.000V reference with 0.1% initial accuracy. Verify that the operating environment remains within the specified -40°C to +85°C industrial temperature range.

Part Context

This part belongs to the LM4040 series of improved precision micropower shunt voltage references. The series offers multiple fixed reverse-breakdown voltages including 2.048V, 2.500V, 3.3V, 4.096V, and 5.000V. Variants are available in both SC70 and SOT23 packages with different accuracy grades and temperature ranges.