TLE2425CDG4

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	TLE2425
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Current - Supply:	--
Voltage - Input:	4 V ~ 40 V
Noise - 10Hz to 10kHz:	100µVrms
Series:	--
Temperature Coefficient:	20ppm/°C Typical
Tolerance:	±0.8%
Current - Output:	20mA
Voltage - Output (Min/Fixed):	2.5V
Output Type:	Fixed
Reference Type:	Ground Reference (Virtual)
Part Status:	Active
Packaging:	Tube

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The TLE2425CDG4 is a low-dropout voltage reference that provides highly accurate voltages from 1.2 V to 9 V. It is a very useful device for applications in which it can be used either as a stand-alone reference, or to provide a highly accurate voltage reference for voltage regulators. It represents an ideal solution for space-constrained designs.This integrated circuit is a power management integrated circuit (PMIC) which is responsible for providing the various voltages to electronic components, such as processors and circuitry, within a device. The TLE2425CDG4 is specifically a voltage reference, meaning that it is able to accurately provide a constant voltage to other control circuits or components, thereby preventing them from being affected by variable input or load voltage conditions.The TLE2425CDG4 is based on a band gap reference circuit which is designed to provide a highly stable and accurate reference voltage regardless of input voltage or temperature changes. The reference voltage is compared to an external voltage and a current limited error amplifier drives the reference voltage high or low until the two voltages match.This device has two main components, a shunt regulator, and an error amplifier. The shunt regulator is composed of a high-precision resistor and a bipolar transistor which is connected to an output node. The shunt regulator senses the output voltage and adjusts the current through the resistor as necessary to keep the output at the desired voltage level.The error amplifier is also connected to the output node, and it takes the difference between the desired voltage and the actual output voltage. It then acts to adjust the output voltage to match the desired level. The error amplifier is connected to an external reference voltage, such as one provided by a temperature compensating diode, and once the output voltage reaches the desired level, it remains stable over a wide range of input voltages and temperatures.Since the TLE2425CDG4 is designed to provide a voltage reference, its main applications include providing very precise and stable supply voltages for microprocessors, digital audio circuits, and other sensitive control circuits. It is an excellent device to use when space is limited and minimal power dissipation is needed. Furthermore, it can also be used as a stand-alone reference when used in voltage regulators.In conclusion, the TLE2425CDG4 is a versatile power management integrated circuit designed to provide an accurate and stable voltage reference for delicate control circuits and devices. It features a shunt resistor and an error amplifier which make it possible to provide a highly accurate and stable output voltage over a wide range of temperatures and input voltages. Additionally, it can also be used as a stand-alone reference, meaning that it is a very useful device for a variety of applications where space is limited and minimal power dissipation is needed.

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