LX6431/LX6431A/LX6431B

PRODUCT DA T ABOOK 1996/1997

Copyright © 1999

Rev. 1.4a

4

GRAPH / CURVE INDEX

Characteristic Curves

FIGURE #

1.

REFERENCE VOLTAGE vs. FREE-AIR TEMPERATURE

2.

REFERENCE CURRENT vs. FREE-AIR TEMPERATURE

3.

CATHODE CURRENT vs. CATHODE VOLTAGE

4.

OFF-STATE CATHODE CURRENT vs. FREE-AIR TEMPERATURE

5.

RATIO OF DELTA REFERENCE VOLTAGE TO DELTA CATHODE

VOLTAGE vs. FREE-AIR TEMPERATURE

6.

EQUIVALENT INPUT NOISE VOLTAGE vs. FREQUENCY

FIGURE INDEX

Application Information

FIGURE #

7.

COMPARISON OF REFERENCE RESISTOR VALUES BETWEEN AN

LX6431B AND A TL1431. Resistors used with the LX6431B are 5

times higher in value.

8.

COMPARISON OF REFERENCE RESISTOR VALUES BETWEEN AN

LX6431B AND A TL1431. When used as 0.5%, 5V shunt

regulators.

Parameter Measurement Information

FIGURE #

9.

TEST CIRCUIT FOR V

10. TEST CIRCUIT FOR V

11. TEST CIRCUIT FOR I

OFF

Typical Characteristics

FIGURE #

12. EQUIVALENT INPUT NOISE VOLTAGE OVER A 10-SECOND PERIOD

13. SMALL-SIGNAL VOLTAGE AMPLIFICATION vs. FREQUENCY

14. REFERENCE IMPEDANCE vs. FREQUENCY

15. PULSE RESPONSE

16.