828L8B-2 Datasheet, PDF (4/19 Pages) Frequency Devices, Inc. – 2" x 2" 8-Pole Filters

828 Series
8-Bit Programmable
8-Pole
Low-Pass Filters
Model
Product Specifications
Transfer Function
Size
Range fc
Theoretical Transfer
Characteristics
Passband Ripple
(theoretical)
DC Voltage Gain
(non-inverting)
Stopband
Attenuation Rate
Cutoff Frequency
Stability
Amplitude
Phase
Filter Attenuation
(theoretical)
Phase Match¹
Amplitude Accuracy
(theoretical)
Total Harmonic
Distortion @ 1kHz
Wide Band Noise
(5 Hz - 2 MHz)
Narrow Band Noise
(5 Hz - 100 kHz)
Filter Mounting
Assembly
828L8L
828L8D60
828L8D80
828L8D10
8-Pole
Bessel
2.0” x 2.0” x 0.5”
1.0 Hz to 102.4 kHz
Appendix A
Page 4
0.0 dB
8-Pole, 6 zero
Constant Delay
2.0” x 2.0” x 0.5”
1.0 Hz to 102.4 kHz
Appendix A
Page 20
0.15 dB
8-Pole, 6 zero
Constant Delay
2.0” x 2.0” x 0.5”
1.0 Hz to 102.4 kHz
Appendix A
Page 21
0.15 dB
8-Pole, 6 zero
Constant Delay
2.0” x 2.0” x 0.5”
1.0 Hz to 102.4 kHz
Appendix A
Page 22
0.15 dB
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
0 ± 0.1 dB max.
0 ± 0.05 dB typ.
48 dB/octave
60 dB min.
80 dB min.
100 dB min.
fc
± 0.01% /°c
-3 dB
-182°
± 2% max.
fc
± 0.01% /°c
-3 dB
-306°
± 2% max.
fc
± 0.01% /°c
-3 dB
-306°
± 2% max.
fc
± 0.01% /°c
-3 dB
-311°
± 2% max.
1.91 dB
3.01 dB
60.0 dB
80.0 dB
0.80 fc
1.00 fc
4.52 fc
6.07 fc
3.01 dB
40.0 dB
60.0 dB
1.00 fc 3.01 dB
2.28 fc 60.0 dB
2.64 fc 80.0 dB
1.00 fc 3.01 dB
3.08 fc 80.0 dB
3.57 fc 100.0 dB
1.00 fc
4.45 fc
5.20 fc
0 - fc
± 2° max.
0 - fc
± 1° typ.
± 2° max.
0 - fc
± 1° typ.
± 2° max.
0 - fc
± 1° typ.
± 2° max.
± 1° typ.
0 - fc
± 0.2 dB max. 0 - 0.8 fc ± 0.2 dB max. 0 - 0.8 fc ± 0.2 dB max. 0 - 0.8 fc ± 0.2 dB max.
± 0.1 dB typ.
± 0.1 dB typ.
± 0.1 dB typ.
± 0.1 dB typ.
0.8 fc - 1.0 fc ± 0.3 dB max. 0.8 fc - 1.0 fc ± 0.3 dB max. 0.8 fc - 1.0 fc ± 0.3 dB max.
± 0.15 dB typ.
± 0.15 dB typ.
± 0.15 dB typ.
< - 100 dB typ.
< - 100 dB typ.
< - 100 dB typ.
< - 100 dB typ.
200 µVrms typ.
200 µVrms typ.
200 µVrms typ.
200 µVrms typ.
50 µVrms typ.
50 µVrms typ.
50 µVrms typ.
50 µVrms typ.
FMA-02A
FMA-02A
FMA-02A
FMA-02A
1.Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
4
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