LT1009ILPR

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	LT1009
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:	400µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	35ppm/°C
Tolerance:	±0.2%
Current - Output:	10mA
Voltage - Output (Min/Fixed):	2.5V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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LT1009ILPR application field and working principle

Introduction:

Since its inception in the 1970s, the Voltage Reference industry has seen exponential growth. It is now used extensively in industrial, scientific, student laboratory and automotive applications. The LT1009ILPR is a popular family of Voltage Reference ICs produced by Linear Technology. This article will discuss its application fields and working principle.

Application Fields:

The LT1009ILPR is a voltage reference IC based on Linear Technology’s proprietary LTC1207D design. It is designed to provide a highly accurate, stable and low power voltage reference output. This makes it useful for a variety of industrial, scientific, student laboratory and automotive applications. It can be used to provide an accurate and stable reference voltage for processing or generating signals, such as in analog-to-digital converters and digital-to-analog converters. It can also be used for controlling the output voltage of devices, such as voltage regulators, by providing a stable reference voltage. The LT1009ILPR is also well-suited for powering up digital logic circuits, where a steady voltage reference is necessary.

Working Principle:

The LT1009ILPR combines Linear Technology’s proprietary low-power LTC1207D design and the versatile op-amp architecture in one IC. The LT1009ILPR is a two-terminal voltage reference IC. It is designed to provide a highly stable reference voltage of 10V±0.05V with very high accuracy. The output voltage is regulated by a bandgap reference circuit, which compares the output voltage with a fixed reference voltage, adjusting it accordingly. The LT1009ILPR also features an output current limit of 20mA and a temperature coefficient of only 0.05%/deg C. In addition, the LT1009ILPR has very low power consumption, making it ideal for battery powered applications.

Conclusion:

The LT1009ILPR is a versatile and highly accurate voltage reference IC from Linear Technology. It is well-suited for a variety of industrial, scientific, student laboratory and automotive applications. Its output voltage is regulated by a bandgap reference circuit, which ensures that it remains highly stable, accurate and low power.

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