3 / 5 page
Low-Pass Bessel
5BAF Series
Fixed Frequency
1 Hz to 100 kHz
25 Locust St, Haverhill, Massachusetts 01830 • Tel: 800/252-7074, 978/374-0761 • FAX: 978/521-1839
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
Model
5BAF-LPBE8
5BAF-LPBE6
5BAF-LPBE4
Product Specifications
Transfer Function
8-Pole Bessel
6-Pole Bessel
4-Pole Bessel
Size
Std. 5B
Std. 5B
Std. 5B
Range fc
1.00 Hz to 100 kHz
1.00 Hz to 100 kHz
1.00 Hz to 100 kHz
Theoretical Transfer
Appendix A
Appendix A
Appendix A
Characteristics
Page 4
Page 3
Page 2
Passband Ripple
(theoretical)
0.0 dB
0.0 dB
0.0 dB
DC Voltage Gain
(non-inverting)
0 ± 0.1 dB typ
0 ± 0.1 dB typ
0 ± 0.1 dB typ.
Differential Gain
1 ± 0.3%
1 ± 0.3%
1 ± 0.3%
Stopband
Attenuation Rate
48 dB/octave
36 dB/octave
24 dB/octave
Accuracy fc
± 2% max.
± 2% max.
± 2% max.
Phase
-182°
-155°
-121°
Filter Attenuation
(theoretical)
1.91 dB
0.80 fc
1.89 dB
0.80 fc
1.86 dB
0.80 fc
3.01 dB
1.00 fc
3.01 dB
1.00 fc
3.01 dB
1.00 fc
60.0 dB
4.52 fc
60.0 dB
5.41 fc
60.0 dB
8.48 fc
80.0 dB
6.07 fc
80.0 dB
7.99 fc
80.0 dB
15.12 fc
Impedance
1.0 M
Ω min.
1.0 M
Ω min.
1.0 M
Ω min.
Com. Mode
Voltage Range
± 20 V
± 20 V
± 20 V
Com. Mode Rejection
Ratio @ 1 kHz
<-70 dB min.
<-70 dB min.
<-70 dB min.
Linear Voltage Range
± 10 V peak
± 10 V peak
± 10 V peak
Max. Safe Voltage
(Power ON or OFF)
± 40 V
± 40 V
± 40 V
Narrow Band Noise
(5 Hz – 100 kHz)
50 µVrms max.
50 µVrms max.
50 µVrms max.
3
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
