Datasheet

TL431, TL431A, TL431B

TL432, TL432A, TL432B

www.ti.com

SLVS543M –AUGUST 2004–REVISED JULY 2012

TYPICAL CHARACTERISTICS

Data at high and low temperatures are applicable only within the recommended operating free-air temperature

ranges of the various devices.

Table 1. Table of Graphs

GRAPH FIGURE

Reference voltage vs Free-air temperature Figure 7

Reference current vs Free-air temperature Figure 8

Cathode current vs Cathode voltage Figure 9

Off-state cathode current vs Free-air temperature Figure 10, Figure 11

Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature Figure 12

Equivalent input-noise voltage vs Frequency Figure 13

Equivalent input-noise voltage over a 10-second period Figure 14

Small-signal voltage amplification vs Frequency Figure 15

Reference impedance vs Frequency Figure 16

Pulse response Figure 17

Stability boundary conditions Figure 18, Figure 19

Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B