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D61L4B Datasheet, PDF (1/6 Pages) Frequency Devices, Inc. – 32-Pin DIP 4 - Pole Filters | |||
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D61 Series
0.02 Hz to 1.00 Hz
Fixed Frequency
Description
The D61 Series of small 4-pole fixed-frequency,
precision active filters provide high performance
linear active filtering in a compact 32-pin DIP
package, with a broad range of corner
frequencies and a choice of transfer functions.
Individual D61 filters can serve in low-pass or high-
pass applications or be combined to create custom
band-pass or band reject filters. These fully self-
contained units require no external components or
adjustments. Each model comes factory tuned to a
user-specified corner frequency between 0.02 Hz
and 1.00 Hz and operate with low total harmonic
distortion over a wide dynamic input voltage range
from non-critical +/-5V to +/-18V power supplies.
32-Pin DIP
4 - Pole Filters
Features/Benefits:
⢠Low harmonic distortion and wide signal-to-noise
ratio
⢠Compact 1.8"L x 0.8"W x 0.5"H minimizes board
space requirements.
⢠Plug-in ready-to-use, reducing engineering design
and manufacturing cycle time.
⢠Factory tuned, no external clocks or adjustments
needed
⢠Broad range of transfer characteristics and corner
frequencies to meet a wide range of applications.
Applications
⢠Anti-alias filtering
⢠Data acquisition systems
⢠Communication systems and electronics
⢠Medical electronics equipment and research
⢠Aerospace, navigation and sonar applications
⢠Sound and vibration testing
⢠Acoustic and vibration analysis and control
⢠Noise elimination
⢠Signal reconstruction
Available Low-Pass Models: . . . . . . . . . . .Page
D61L4B 4-pole Butterworth . . . . . . . . . . . . . . . .2
D61L4L 4-pole Bessel . . . . . . . . . . . . . . . . . . . .2
Available High-Pass Models: . . . . . . . . . . . . . . .
D61H4B 4-pole Butterworth . . . . . . . . . . . . . . . .2
General Specifications:
Pin-out/package data & ordering information . . . .3
1784 Chessie Lane, Ottawa, IL 61350 ⢠Tel: 800/252-7074, 815/434-7800 ⢠FAX: 815/434-8176
e-mail: sales@freqdev.com ⢠Web Address: http://www.freqdev.com
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