LM4132_15 Datasheet, PDF (22/37 Pages) Texas Instruments – LM4132/LM4132-Q1 SOT-23 Precision Low Dropout Voltage Reference

LM4132, LM4132-Q1
SNVS372D – AUGUST 2005 – REVISED APRIL 2015
7.11 Typical Application Circuits
Input
Enable
V_IN
C_IN
V_REF
LM4132
EN
GND
V _REF
C _OUT ^R
R
+5V
-5V
R/2
-V_REF
4.7 µF < C _OUT < 10 µF
Voltage Reference With Complimentary Output
Input
V_IN
V_REF
C_IN
LM4132
+5V
0.1 µF ^{100 k:}
Enable
EN _GND
V_{REF_FORCE}
V_{REF_SENSE}
Precision Voltage Reference With Force And Sense Output
Input
V_IN
C_IN
V_REF
LM4132
Enable
EN
GND
I_OUT = (V_REF/(R₁ + R_SET)) + I_GND
I_GND
Output
R₁
500:
0.1 µF
R_SET
I_OUT
R_L
1 k:
Programmable Current Source
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