Noise - 0.1Hz to 10Hz:	20µVp-p
Base Part Number:	LM4125
Supplier Device Package:	SOT-23-5
Package / Case:	SC-74A, SOT-753
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Supply:	290µA
Voltage - Input:	5 V ~ 8 V
Noise - 10Hz to 10kHz:	36µVp-p
Series:	--
Temperature Coefficient:	50ppm/°C
Tolerance:	±0.2%
Current - Output:	5mA
Voltage - Output (Min/Fixed):	4.096V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Reference

The LM4125AIM5-4.1/NOPB is a integrated voltage reference IC manufactured by Texas Instruments. This four-terminal device offers accurate voltage regulation with low dropout voltage and low quiescent current. It has a wide range of applications and is ideal for use in power management applications, multiple-rail systems, and high-precision converters. The LM4125AIM5-4.1/NOPB is a high-performance integrated voltage reference with an accuracy of +/−2.4 percent, providing an output voltage of 4.1 volts without external components. The device features a low dropout voltage (typically 220mV at 100mA) and a low quiescent current of 30uA (maximum). It is designed to maintain a specified output voltage under varying load and temperature conditions. The LM4125AIM5-4.1/NOPB is a versatile and stable solution for applications requiring an adjustable voltage reference. This device is capable of generating a maximum output of 4.1 volts, while operating at a low dropout voltage and low quiescent current. It has a capability to output a constant voltage under varying temperatures and load conditions, thus helping to maintain an accurate output voltage for applications requiring precision and stability in the field.In addition, the LM4125AIM5-4.1/NOPB has an on-board regulation loop designed to prevent overshoot and undershoot of the output voltage. This regulation loop also helps to reduce thermal hysteresis and minimizes temperature coefficients for better stability. It can work with a wide range of inputs, from 2.7 to 20 volts, and features a thermal protection circuitry that prevents damage from over-temperature conditions. The LM4125AIM5-4.1/NOPB is well suited for use in power management applications, multiple-rail systems, and high-precision converters. It is capable of providing a wide range of output voltage options, making it an ideal solution for portable, battery-powered devices where the output cannot fluctuate significantly. Its wide input range and low dropout voltage make it ideal for a variety of applications where low-cost solutions are desired. The LM4125AIM5-4.1/NOPB is an integrated voltage reference that provides precise, regulated voltage outputs in a wide range of temperatures and load conditions. Its low dropout voltage and low quiescent current make it an ideal solution for power management applications and other applications where cost, accuracy, and reliability are paramount. The device is well suited for use in multiple-rail systems, high-precision converters, and portable battery-operated devices.

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