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

Applications

• Vibration analysis

• Industrial and process control

• Noise reduction

• Signal reduction

• Test systems

Features/Benefits:

• 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.

• 5BAF modules allow for partitioning between

system segments providing a means to minimize

ground loops.

• 5B plug-in compatible provides quick and easy

insertion.

• Factory tuned, no external clocks or adjustments

needed.

• Broad range of corner or center frequencies to

meet a wide range of applications.

Description

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, ±10%

volt power source, key in many systems since +5V

logic power is readily available.

Lowpass & Highpass

5BAF Series

Differential Fixed

Frequency Filters

1

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.