LM4041CEX3-1.2+T

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	LM4041
Supplier Device Package:	SC-70-3
Package / Case:	SC-70, SOT-323
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Cathode:	60µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	20µVrms
Series:	--
Temperature Coefficient:	100ppm/°C
Tolerance:	±0.5%
Current - Output:	12mA
Voltage - Output (Min/Fixed):	1.225V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Strip

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The LM4041CEX3-1.2+T is an advanced precision voltage reference with an innovative integrated primary and customizable secondary adjustable voltage reference buffer. This ultralow-noise buffer combines low offset, low noise and power-added benefits for improved accuracy and reliability in a wide range of applications. This device is a type of PMIC (Power Management Integrated Circuit) which serves as a voltage reference. Such a point of reference is needed to ensure accuracy in vital processes when making digital and analog comparison voltage measurements.

Application Field

The LM4041CEX3-1.2+T can be used in many different types of devices and systems. It is commonly used in digital logic control applications, such as computers or microcontrollers, to generate precise voltage references that are always reliable to provide accurate measurements. It can also be used in power regulation and monitoring circuits, such as power supplies and battery management systems, to maintain stable references for accurate powered loads.For precision voltage monitoring and regulation, the LM4041CEX3-1.2+T can be used in medical equipment, automotive systems, smart grid automation, and renewable energy systems, as well as industrial and consumer applications.

Working Principle

At its core, the LM4041CEX3-1.2+T works by converting a voltage input into a precise and accurate output on a specified range. The device has an integrated primary and customizable secondary adjustable voltage reference buffer which provides superior precision and performance. The buffer reduces noise, increases accuracy and increases power efficiency. The device also contains two selectable output voltage ranges of 1.2V and 2.5V, with a selectable 4mA or 10mA sourcing current, and an adjustable voltage (V COM). The device also contains an integrated open-drain feedback amplifier, which allows the device to control the output voltage of the voltage reference. Furthermore, the LM4041CEX3-1.2+T contains an external temperature signal pin that monitors and adjusts the output voltage as needed to compensate for temperature changes. This ensures that the voltage reference is not affected by any external temperature-related variables.When it comes to power efficiency and battery life, the LM4041CEX3-1.2+T is designed to provide superior power saving performance. It achieves this by having a very low quiescent current of 800µA (typical) when sourcing 4mA of current. This ensures that battery life is maintained and extended for longer periods of time when the device is in use.

Conclusion

The LM4041CEX3-1.2+T is an advanced precision voltage reference, designed to provide superior performance and accuracy in many different types of applications. It has a low-noise buffer, adjustable voltage and current ranges, and an integrated open-drain feedback amplifier. It is power-efficient and can be used in a variety of digital logic control, power regulation and monitoring, medical, automotive and renewable energy systems. This device provides the precision voltage reference necessary for reliable and accurate measurements.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description