LF151 Просмотр технического описания (PDF) - STMicroelectronics
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LF151 Datasheet PDF : 9 Pages
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LF151 - LF251 - LF351
PARAMETER MEASUREMENT INFORMATION
Figure 1 : Voltage Follower
Figure 2 : Gain-of-10 Inverting Amplifier
-
LF351
eI
CL= 100pF
eo
RL = 2kΩ
10k Ω
1k Ω
eI
-
LF351
ΡL
eo
CL= 100pF
TYPICAL APPLICATION
(0.5Hz) SQUARE WAVE OSCILLATOR
RF = 100k Ω
3.3k Ω
+15V
-
LF35 1
C F = 3.3 µF
-15 V
3.3k Ω
fosc =
1
2 x RF CF
1k Ω
9.1k Ω
HIGH Q NOTCH FILTER
R1 R2
C3
R3
C1
C2
-
LF351
fo
=
2
x
1
R1
C1
= 1kHz
C1 = C2 =C23 = 100pF
R1 = R2 = 2R3 = 1.5MΩ
7/9
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