LM4041AIM3-1.2+T

The LM4041AIM3-1.2+T is an improved precision micropower shunt voltage reference in 3 pin SOT-23 package. This two terminal bandgap voltage reference has fixed reverse breakdown voltage of 1.225V, it is ideal for space critical applications. Laser trimmed resistors ensure precise initial accuracy of 0.1% with average reverse voltage temperature coefficient of ±100ppm/°C at IR = 10mA. The LM4041 has 60µA to 12mA shunt current capability with low dynamic impedance ensuring stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents. It does not require an external stabilizing capacitor while ensuring stability with any capacitive load. It is used in portable, battery-powered equipment, notebook computers, cell phones and industrial process controls.

• Low output noise of 20μVRMS (10Hz to 10KHz)
• Operating temperature range from -40°C to 85°C
• Minimum operating current of 45μA
• Reverse dynamic impedance of 0.5ohm
• Reverse breakdown voltage tolerance of ±12mV

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Power Management

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