5BAF Series
Low-Pass Butterworth
Model
Product Specifications
Transfer Function
Size
Range f
c
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
Fixed Frequency
1 Hz to 100 kHz
5BAF-LPBU6
5BAF-LPBU4
5BAF-LPBU8
8-Pole Butterworth
Std. 5B
1.00 Hz to 100 kHz
Appendix A
Page 9
0.0 dB
0 ± 0.1 dB typ
1 ± 0.3%
48 dB/octave
± 2% max.
-360°
0.12 dB
3.01 dB
60.0 dB
80.0 dB
1.0 MΩ min.
± 20 V
<-70 dB min.
± 10 V peak
± 40 V
50 µVrms max.
0.80 f
c
1.00 f
c
2.37 f
c
3.16 f
c
6-Pole Butterworth
Std. 5B
1.00 Hz to 100 kHz
Appendix A
Page 8
0.0 dB
0 ± 0.1 dB typ
1 ± 0.3%
36 dB/octave
± 2% max.
-270°
0.29 dB
3.01 dB
60.0 dB
80.0 dB
1.0 MΩ min.
± 20 V
<-70 dB min.
± 10 V peak
± 40 V
50 µVrms max.
0.80 f
c
1.00 f
c
3.16 f
c
4.46 f
c
4-Pole Butterworth
Std. 5B
1.00 Hz to 100 kHz
Appendix A
Page 7
0.0 dB
0 ± 0.1 dB typ.
1 ± 0.3%
24 dB/octave
± 2% max.
-180°
0.67 dB
3.01 dB
60.0 dB
80.0 dB
1.0 MΩ min.
± 20 V
<-70 dB min.
± 10 V peak
± 40 V
50 µVrms max.
0.80 f
c
1.00 f
c
5.62 f
c
10.00 f
c
DC Voltage Gain
(non-inverting)
Differential Gain
Stopband
Attenuation Rate
Accuracy f
c
Phase
Filter Attenuation
(theoretical)
Impedance
Com. Mode
Voltage Range
Com. Mode Rejection
Ratio @ 1 kHz
Linear Voltage Range
Max. Safe Voltage
(Power ON or OFF)
Narrow Band Noise
(5 Hz – 100 kHz)
2
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