The AP431/AP431A are 3-terminal adjustable
precision shunt regulators with guaranteed
temperature stability over the applicable extended
commercial temperature range. The output voltage
may be set at any level greater than 2.495V(VREF)
up to 36V merely by selecting two external resistors
that act as a voltage divider network. These devices
have a typical output impedance of 0.2Ω. Active
output circuitry provides very sharp turn-on
characteristics, making these devices excellent
improved replacements for Zener diodes in many
applications.AP431Y
AP431AY
AP431IY
AP431IAY
AP431W
AP431AW
AP431IW
AP431IAW
AP431R
AP431AR
AP431IR
AP431IAR
AP431Q
AP431AQ
AP431IQ
AP431IAQ
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