LM4121_15 datasheet(7/22 Pages) TI

Part #	LM4121

Description	LM4121 Precision Micropower Low Dropout Voltage Reference

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LM4121

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SNVS073C – APRIL 2000 – REVISED APRIL 2013

LM4121- (All Options) Typical Operating Characteristics (continued)

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

PSRR

vs

Frequency

Enable Pin Current

Figure 10.

Figure 11.

Start-Up Response

Enable Response

Figure 12.

Figure 13.

Load Step Response

Figure 14.

Figure 15.

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