lf147j-smd National Semiconductor Corporation, lf147j-smd Datasheet - Page 14

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lf147j-smd

Manufacturer Part Number
lf147j-smd
Description
Lf147qml Wide Bandwidth Quad Jfet Input Operational Amplifier
Manufacturer
National Semiconductor Corporation
Datasheet
www.national.com
Typical Applications
For circuit shown:
f
Q=3.4
Passband gain:
• f
• 10V peak sinusoidal output swing without slew limiting to 200 kHz
• See LM148 data sheet for design equations
O
=3 kHz, f
Highpass — 0.1
Bandpass — 1
Lowpass — 1
Notch — 10
o
xQ≤200 kHz
NOTCH
=9.5 kHz
(Continued)
Universal State Variable Filter
14
20122612

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