LM4121_15 datasheet(6/22 Pages) TI

Part #	LM4121

Description	LM4121 Precision Micropower Low Dropout Voltage Reference

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Manufacturer	TI [Texas Instruments]

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LM4121

SNVS073C – APRIL 2000 – REVISED APRIL 2013

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LM4121- (All Options) Typical Operating Characteristics

Unless otherwise specified, VIN = 3.3V, VOUT = 1.25V, ILOAD = 0, COUT = 0.022µF, TA = 25°C and VEN = VIN.

Minimum Input Voltage

GND Pin Current

vs

Temperature

VIN

Figure 4.

Figure 5.

GND Pin Current at No Load

GND Pin Current

vs

Temperature

Load

Figure 6.

Figure 7.

Short Circuit

Output Impedance

vs

Temperature

Frequency

Figure 8.

Figure 9.

6

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