TL1431

PRECISION PROGRAMMABLE REFERENCE

SLVS062F – DECEMBER 1991 – REVISED JANUARY 2000

8

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

Input

VKA

Ioff

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

Reference voltage vs Free-air temperature

4

Reference current vs Free-air temperature

5

Cathode current vs Cathode voltage

6, 7

Off-state cathode current vs Free-air temperature

8

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

9

Equivalent input-noise voltage vs Frequency

10

Equivalent input-noise voltage over a 10-second period

11

Small-signal voltage amplification vs Frequency

12

Reference impedance vs Frequency

13

Pulse response

14

Stability boundary conditions

15