5BAF Series
Lowpass & Highpass
Description
Differential Fixed
Frequency Filters
The 5BAF Series are differential-input low-pass and
high-pass filters that are pin-out and package
compatible with industry-standard 5B Series signal
conditioning modules. Each filter comes factory
tuned to a user specified corner or center frequency
from 1 Hz to 100 kHz. These filters are ideally suited
to sharply limit A/D converter bandwidth to eliminate
unwanted signals and noise.
To serve real-world applications, all 5BAF Series
filters are configured with a differential input having a
common mode rejection ratio of <-70 dB (min.) at 1
kHz. A self contained dc-to-dc converter enables the
5BAF filters to operate from a non-critical +5, 鹵10%
volt power source, key in many systems since +5V
logic power is readily available.
Features/Benefits:
鈥?The 10 volt input range with overall gain of 1
provides an excellent match to both the transducer
output and the data acquisition board input.
鈥?5BAF modules allow for partitioning between
system segments providing a means to minimize
ground loops.
鈥?5B plug-in compatible provides quick and easy
insertion.
鈥?Factory tuned, no external clocks or adjustments
needed.
鈥?Broad range of corner or center frequencies to
meet a wide range of applications.
Available Low-Pass Models:
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5BAF-LPBE8
8-Pole Bessel . . . . . . . . . . . . . . .2
5BAF-LPBU8
8-Pole Butterworth . . . . . . . . . . . .2
5BAF-LPBE6
6-Pole Bessel . . . . . . . . . . . . . . .2
5BAF-LPBU6
6-Pole Butterworth . . . . . . . . . . . .2
5BAF-LPBE4
4-Pole Bessel . . . . . . . . . . . . . . .3
5BAF-LPBU4
4-Pole Butterworth . . . . . . . . . . . .3
Available High-Pass Models:
5BAF-HPBU8
8-Pole Butterworth . . . . . . . . . . . .4
5BAF-HPBU6
6-Pole Butterworth . . . . . . . . . . . .4
5BAF-HPBU4
4-Pole Butterworth . . . . . . . . . . . .4
General Specifications:
Pin-Out/Package Data/Order Information
. . . . . .5
Note:
Contact factory for lower frequency, noise or
distortion options.
Applications
鈥?Vibration analysis
鈥?Industrial and process control
鈥?Noise reduction
鈥?Signal reduction
鈥?Test systems
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25 Locust St, Haverhill, Massachusetts 01830 鈥?Tel: 800/252-7074, 978/374-0761 鈥?FAX: 978/521-1839
e-mail: sales@freqdev.com 鈥?Web Address: http://www.freqdev.com
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