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TL431ACUS View Datasheet(PDF) - Analog Intergrations

Part Name
Description
Manufacturer
TL431ACUS
AIC
Analog Intergrations AIC
TL431ACUS Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
AIC431/TL431A/TL431
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Pulse Response
Input
Output
Pulse
Generator
f=100kHz
RB
220
RA
50
OUTPUT
AIC431
Test Circuit For Pulse Respnose
Stability Boundary Conditions
100
80
VZ=VREF
60
Stable
40
Stable
20
0
1E-4
1E-3
0.01
0.1
1
10
Load Capacitance (µF)
The areas between the curves represent condition that
may cause the device oscillate
VZ
R
150
CL
AIC431
VIN
Test Circuit for Stability Boundary Conditions
Dynamic impedance vs. Frequency
10
Iz=10mA
TA=25°C
1
+
AC
R1
50
R2
50
Output
AIC431
+ 3V
0.1
1K
10K
100K
1M
Frequency (Hz)
GND
7
 

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