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Texas Instruments Fixed Shunt Voltage Reference ±0.1 % Accuracy 4.1V 15mA Surface Mount SOT-23 Package LM4040A41IDBZT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1mm |
| Length | 2.92mm |
| Model | LM4040A41IDBZT |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM4040 |
| Temperature Coefficient | 30 ppm/°C |
| Output Current | 15mA |
| Topology | Shunt |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Load Regulation | 7 mV |
| Minimum Operating Temperature | -40°C |
| Reference Type | Fixed |
| Maximum Input Voltage | 5V |
| Minimum Input Voltage | 4.1V |
| Pin Count | 3 |
| Reference Voltage | 4.1V |
| Initial Accuracy | ±0.1 % |
Key Features
- Offers precision fixed reference voltage of 4.1V for stable voltage regulation.
- Features low temperature coefficient of 30 ppm/°C ensuring minimal voltage drift.
- Supports output current up to 15mA suitable for various electronic circuits.
- Compact 3-pin SOT-23 surface mount design enables easy PCB integration.
- Operates reliably between -40°C to 85°C for industrial temperature applications.
- Load regulation of 7 mV maintains consistent voltage under varying load conditions.
- Designed with shunt topology for stable and accurate voltage reference.
- Ideal choice for precision power management and measurement systems.
Product Description
Texas Instruments LM4040A41IDBZT fixed shunt voltage reference is a precision semiconductor device delivering a 4.1V fixed output voltage with initial accuracy of ±0.1%. Encapsulated in a compact 3-pin SOT-23 surface mount package, it is designed for reliable operation in industrial and commercial electronics requiring tight voltage regulation and stability.
This voltage reference boasts a low temperature coefficient of 30 ppm/°C, ensuring minimal output voltage variation across a temperature range from -40°C up to 85°C. The device supports a maximum output current of 15mA, making it suitable for a broad range of power management and measurement applications. Its shunt topology design provides stable voltage referencing with load regulation of 7 mV.
The small form factor and surface mount compatibility simplify integration on PCBs in compact electronic systems. It is ideal for use in instrumentation, sensor calibration, battery-powered devices, and precision voltage monitoring circuits in industrial automation and consumer electronics.
Precision fixed voltage output of 4.1V ensures accurate voltage referencing. Excellent initial accuracy of ±0.1% supports critical measurement tolerances. Wide operating temperature range (-40°C to 85°C) for diverse environments.
Surface mount SOT-23 package facilitates automated assembly and space-saving. Supports output currents up to 15mA for versatile circuit loads. Low temperature coefficient for stable operation in temperature-varying conditions.
Load regulation maintains voltage stability during current changes. Shunt topology optimized for reliable fixed voltage referencing.
Applications for this Texas Instruments LM4040A41IDBZT include industrial control systems, data acquisition equipment, portable measuring instruments, and embedded system power management. Its precise voltage referencing improves system accuracy and reliability essential in advanced electronics designs.
Within EnvMart's comprehensive category of Power Management ICs, this product fits securely under Voltage Reference, serving customers needing dependable and high-performance voltage regulation components.
Explore our extensive collection of semiconductor and power management solutions at EnvMart to find compatible components tailored to your industrial and laboratory project requirements.
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Frequently Asked Questions
The LM4040A41IDBZT provides a fixed output voltage of 4.1V.
It has an initial accuracy of ±0.1%.
This model supports a maximum output current of 15mA.
The temperature coefficient is 30 ppm/°C, ensuring minimal voltage drift with temperature changes.
It operates reliably between -40°C and 85°C.
This voltage reference is encapsulated in a compact 3-pin SOT-23 surface mount package.
The load regulation is 7 mV, which helps maintain consistent voltage under varying load conditions.
It features a shunt topology, which provides stable and accurate voltage referencing.
The minimum input voltage is 4.1V and the maximum input voltage is 5V.
The dimensions are 2.92mm in length and 1mm in height.
It is commonly used in industrial control systems, data acquisition equipment, and portable measuring instruments.
The LM4040A41IDBZT is manufactured in India.
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