LM4040D10ILPR

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	LM4040D10
Supplier Device Package:	TO-92-3
Package / Case:	TO-226-3, TO-92-3 (TO-226AA) (Formed Leads)
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	135µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	180µVrms
Series:	--
Temperature Coefficient:	150ppm/°C
Tolerance:	±1%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	10V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The LM4040D10ILPR is a precision voltage reference that belongs to a specific class of devices known as PMIC (Power Management Integrated Circuits). Voltage references are one of the most important components of an electrical system as they provide an accurate and stable voltage that can be used as a reference in various circuitry. The LM4040D10ILPR is a low-power device that offers a +10V output voltage and is intended for use in applications such as data acquisition and sensing systems.

Application Field of the LM4040D10ILPR

The LM4040D10ILPR is a precision voltage reference that is suitable for a variety of applications. It can be used to accurately and reliably provide a +10V reference voltage for data acquisition and sensing systems. In addition, the LM4040D10ILPR is also used for other applications such as controlling the battery charge of a system, providing a stable voltage to power processor cores, and providing an accurate voltage for analog-to-digital converters.

Features

The LM4040D10ILPR is a low-power device that provides an exact +10V output voltage with a minimum of 0.08V ripple, suitable for data acquisition and sensing applications. This device features very low temperature coefficient and high line regulation, making it suitable for applications where temperature stability is important. In addition, it offers excellent performance on a wide range of temperatures, and can maintain its reference voltage within a very small deviation over a wide temperature range of -40°C to +125°C.The LM4040D10ILPR also features an adjustable current limit and over-voltage protection, providing protection against faults and ensuring reliable operation. The device is capable of delivering up to 10mA output current and offers a low input voltage range of 2V-5.5V, allowing it to be easily powered from a wide range of sources.

Working Principle

The LM4040D10ILPR is a precision voltage reference that provides an exact +10V output voltage with a minimum of 0.08V ripple. It utilizes an entirely analog design and works by using a temperature-stable reference diode and a series of resistive divider circuits to provide an accurate reference voltage. The temperature stable reference diode ensures that the output voltage is accurate and stable over a wide range of temperatures. The reference diode is also used to provide an adjustable current limit and over-voltage protection, ensuring reliable operation and preventing faults.The LM4040D10ILPR also features a low input voltage range of 2V-5.5V, allowing it to be easily powered from a wide range of sources. The device utilizes an integrated voltage regulator to ensure that the input voltage stays within range and is also able to maintain its reference voltage within a very small deviation over a wide temperature range of -40°C to +125°C.

Conclusion

The LM4040D10ILPR is an ideal device for applications requiring an accurate and stable voltage for data acquisition and sensing systems. It offers excellent performance on a wide range of temperatures and its low power design makes it suitable for applications where power efficiency is important. In addition, the device also features adjustable current limit and over-voltage protection, providing protection against faults and ensuring reliable operation.

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