5BAF Series
Fixed Frequency
1 Hz to 100 kHz
High-Pass Butterworth
Model
5BAF-HPBU8
5BAF-HPBU6
5BAF-HPBU4
Product Specifications
Transfer Function
Size
8-Pole Butterworth
Std. 5B
6-Pole Butterworth
Std. 5B
4-Pole Butterworth
Std. 5B
Range fc
1.00 Hz to 100 kHz
1.00 Hz to 100 kHz
1.00 Hz to 100 kHz
Theoretical Transfer
Characteristics
Appendix A
Page 29
Appendix A
Page 28
Appendix A
Page 27
Passband Ripple
(theoretical)
0.0 dB
0.0 dB
0.0 dB
DC Voltage Gain
(non-inverting)
0
1
0.1dB to 100kHz
0.3%
0
1
0.1dB to 100kHz
0.3%
0
1
0.1dB to 100kHz
0.3%
Differential Gain
Stopband
Attenuation Rate
48 dB/octave
36 dB/octave
24 dB/octave
Small Signal Bandwidth (-6 dB) 1 MHz
(-6 dB) 1 MHz
120 kHz
(-6 dB) 1 MHz
120 kHz
Power Bandwidth
Accuracy fc
Phase
120 kHz
2% max.
-360°
2% max.
-270°
2% max.
-180°
Filter Attenuation
(theoretical)
80.0 dB
60.0 dB
3.01 dB
00.0 dB
0.31 fc
0.42 fc
1.00 fc
2.00 fc
80.0 dB
60.0 dB
3.01 dB
00.0 dB
0.21 fc
0.32 fc
1.00 fc
2.50 fc
80.0 dB
60.0 dB
3.01 dB
00.0 dB
0.10 fc
0.18 fc
1.00 fc
4.00 fc
Impedance
1.0 MΩ min.
1.0 MΩ min.
1.0 MΩ min.
Com. Mode
Voltage Range
20 V
20 V
20 V
Com. Mode Rejection
Ratio @ 1 kHz
<-70 dB min.
10 V peak
<-70 dB min.
10 V peak
<-70 dB min.
10 V peak
Linear Voltage Range
Max. Safe Voltage
(Power ON or OFF)
40 V
40 V
40 V
Narrow Band Noise
(5 Hz – 100 kHz)
100 µVrms max.
100 µVrms max.
100 µVrms max.
4
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e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com