D74L4B Datasheet, PDF (2/6 Pages) Frequency Devices, Inc. – 16 Pin DIP 4-Pole Filters

D74 & DP74 Series
Fixed Frequency
4-Pole
Low-Pass and High-Pass Filters
Model
Product Specifications
Transfer Function
Size
Range fc
D74
DP74
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
DC Voltage Gain
(non-inverting)
Stopband
Attenuation Rate
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
Total Harmonic
Distortion @ 1 kHz
D74
DP74
Wide Band Noise
(5 Hz - 2 MHz)
Narrow Band Noise
(20 Hz - 100 kHz)
Filter Mounting
Assembly
D74L4B & DP74L4B
Low-Pass
4-Pole, Butterworth
0.88” x 0.46” x 0.375”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 7
0.0 dB
0 ± 0.1 dB typ.
24 dB/octave
fc
± 0.03% /°C
-3 dB
-180°
± 2% max.
0.67 dB
3.01 dB
60.0 dB
80.0 dB
0.80 fc
1.00 fc
5.62 fc
10.0 fc
<-70 dB
<-70 dB
200 mVrms typ.
50 mVrms typ.
FMA-01A
D74L4L & DP74L4L
Low-Pass
4-Pole, Bessel
0.88” x 0.46” x 0.375”
1 Hz to 100 kHz
1 Hz to 5 kHz
Appendix A
Page 2
0.0 dB
0 ± 0.1 dB typ.
24 dB/octave
fc
± 0.03% /°C
-3 dB
-121°
± 2% max.
1.86 dB
3.01 dB
60.0 dB
80.0 dB
0.80 fc
1.00 fc
8.48 fc
15.12 fc
<-70 dB
<-70 dB
200 mVrms typ.
50 mVrms typ.
FMA-01A
Model
Transfer Function
Size
Range fc
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
Voltage Gain
(non-inverting)
Stopband
Attenuation Rate
Power Bandwidth
Small Signal Bandwidth
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
Total Harmonic
Distortion @ 1 kHz
D74
Wide Band Noise
(5 Hz - 2 MHz)
Narrow Band Noise
(20 Hz - 100 kHz)
Filter Mounting
Assembly
D74H4B
High-Pass
4-Pole, Butterworth
0.88” x 0.46” x 0.375”
1 Hz to 100 kHz
Appendix A
Page 27
0.0 dB
0 ± 0.1 dB to 100 kHz
24 dB/octave
120 kHz
(-6 dB) 1 MHz
fc
± 0.03% /°C
-3 dB
-180°
± 2% max.
80 dB
60 dB
3.01 dB
0.00 dB
0.10 fc
0.18 fc
1.00 fc
4.00 fc
<-70 dB
400 mVrms typ.
100 mVrms typ.
FMA-01A
2
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