TL431_06 Datasheet, PDF (4/11 Pages) ON Semiconductor – Programmable Precision References

TL431 / TL431A / TL431B
TM
®
Precision programmable References
PRODUCTION DATA SHEET
GRAPH / CURVE INDEX
Characteristic Curves
Figure #
1. Reference Input Voltage vs. Free-Air Temperature
2. Reference INput Current vs. Free-Air Temperature
3. Cathode Current vs. Cathode Voltage
4. Cathode Current vs. Cathode Voltage
5. Off-State Cathode Current vs. Free-Air Temperature
6. Ratio of Delta Reference Voltage to Delta Cathode
Voltage vs. Free-Air Temperature
7. Equivalent Input Noise Voltage vs. Frequency
FIGURE INDEX
Parameter Measurement Information
Figure #
8. Test Circuit For V_KA = V_REF
9. Test Circuit For V_KA > V_REF
10. Test Circuit for I_OFF
Typical Characteristics
Figure #
11. Equivalent Input Noise Voltage Over a 10-Second Period
12. Small-Signal Voltage Amplification vs. Frequency
13. Reference Impedance vs. Frequency
14. Pulse Response
15. Stability Boundary Conditions
Application Information
Figure #
16. Shunt Regulator
17. Single-Supply Comparator with Temperature-
Compensated Threshold
18. High Current Shunt Regulator
19. Crowbar Circuit
20. Voltage Monitor
21. Precision Constant-Current Sink
Copyright © 1999
Rev. 1.4, 2006-09-26
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
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