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TL431 Datasheet, PDF (7/12 Pages) Motorola, Inc – PROGRAMMABLE PRECISION REFERENCES | |||
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Input
PRODUCT DATABOOK 1996/1997
TL431/TL431A/TL431B
PRECISION PROGRAMMABLE REFERENCES
PRODUCTION DATA SHEET
PARAMETER MEASUREMENT INFORMATION
VKA
IK
Input
R1
IREF
VKA
IK
VREF
R2
VREF
FIGURE 8 â TEST CIRCUIT FOR VKA = VREF
FIGURE 9 â TEST CIRCUIT FOR V > V
KA
REF
Input
VKA
IOFF
FIGURE 10 â TEST CIRCUIT FOR I
OFF
Copyright © 1999
Rev. 1.3 9/99
7
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