TL431(1999) Просмотр технического описания (PDF) - Microsemi Corporation
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TL431 Datasheet PDF : 12 Pages
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PRODUCT DATABOOK 1996/1997
TL431/TL431A/TL431B
PRECISION PROGRAMMABLE REFERENCES
PRODUCTION DATA SHEET
TYPICAL CHARACTERISTICS
FIGURE 12. — SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs. FREQUENCY
70
IK = 10mA
60
TA = 25°C
50
40
30
20
10
0
-10
1k
10k
100k
1M
10M
(f) Frequency - (Hz)
IK
15kW
9µF
Output
230W
8.25kW
GND
Test Circuit for Voltage Amplification
FIGURE 13. — REFERENCE IMPEDANCE vs. FREQUENCY
100
IK = 1mA to 100mA
TA = 25°C
10
1kW
50W
Output
IK
1
0.1
1k
10k
100k
1M
10M
(f) Frequency - (Hz)
GND
Test Circuit for Reference Impedance
Copyright © 1999
Rev. 1.3 9/99
9
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