VIPER53 データシートの表示（PDF） - STMicroelectronics
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VIPER53 Datasheet PDF : 24 Pages
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VIPer53DIP / VIPer53SP
Figure 10: Error Amplifier Transfer Function
Vin
VDD
DRAIN
OSC
15V
TOVL
COMP SOURCE
Vout
R
2.5 V
This configuration is for test purpose only. In
order to insure a correct stability of the error
amplifier, a capacitor of 10nF (minimum
value: 8nF) should be always connected
between COMP pin and ground. See figures 14,
15 and 18.
Gain (dB)
60
Open
40
R = 10 kΩ
20
R = 2.2 kΩ
0
R = 470 Ω
-20
-40
-60
1
10
100
1k
10k 100k
1M
10M
Frequency (Hz)
Figure 11: Blanking Time
tb
tb1
tb2
10/24
VCOMPbl
VCOMP
VCOMPhi
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