LM4121_15 datasheet(8/22 Pages) TI

Part #	LM4121

Description	LM4121 Precision Micropower Low Dropout Voltage Reference

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LM4121

SNVS073C – APRIL 2000 – REVISED APRIL 2013

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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.

Line Step Response

Noise Spectural Density (0.1Hz-10Hz)

Figure 16.

Figure 17.

Noise Spectural Density (10Hz-10kHz)

Thermal Hysteresis

Figure 18.

Figure 19.

8

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