The LM4120AIM5-2.5 is a Precision Micropower Low Dropout Voltage Reference with up to 5mA output current source and sink capability. This reference operates with input voltages as low as 12V, consuming 160μA (typical) supply current. In power-down mode, device current drops to less than 2μA. The LM4120 comes in two grades (A and Standard) and seven voltage options for greater flexibility. The best grade devices (A) have an initial accuracy of 0.2%, while the standard have an initial accuracy of 0.5%, both with a temperature coefficient of 50ppm/°C ensured from -40 to 125°C. The very low dropout voltage, low supply current and power-down capability of the LM4120 make this product an ideal choice for battery-powered and portable applications.
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