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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
8-Bit Programmable
854 Series
4-Pole
High-Pass Filters
4
1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot.
Model
854H8B
854H8Y2
854H8Y5
Product Specifications
Transfer Function
4-Pole,
4-Pole, Chebychev,
4-Pole, Chebychev,
Butterworth
0.2 dB Ripple
0.5 dB Ripple
Size, Model 1 & 2
4.0” x 2.0” x 0.6”
4.0” x 2.0” x 0.6”
4.0” x 2.0” x 0.6”
Model 3 thru 6
4.0” x 2.0” x 0.4”
4.0” x 2.0” x 0.4”
4.0” x 2.0” x 0.4”
Range fc
0.1 Hz to 102.4 kHz
0.1 Hz to 102.4 kHz
0.1 Hz to 102.4 kHz
Theoretical Transfer
Appendix A
Appendix A
Appendix A
Characteristics
Page 27
Page 31
Page 33
Passband Ripple
0.0 dB
0.20 dB
0.50 dB
(theoretical)
Voltage Gain
0 ± 0.2 dB to 100 kHz
0 ± 0.2 dB to 100 kHz
0 ± 0.2 dB to 100 kHz
(non-inverting)
0 ± 0.5 dB to 120 kHz
0 ± 0.5 dB to 120 kHz
0 ± 0.5 dB to 120 kHz
Power Bandwidth
120 kHz
120 kHz
120 kHz
Small Signal Bandwidth
(-6 dB) 1 MHz
(-6 dB) 1 MHz
(-6 dB) 1 MHz
Stopband
Attenuation Rate
24 dB/octave
24 dB/octave
24 dB/octave
Cutoff Frequency
fc
± 2% max.
fc
± 2% max.
fc
± 2% max.
Stability
± 0.01% /°C
± 0.01% /°C
± 0.01% /°C
Amplitude
-3 dB
-3 dB
-3 dB
Phase
-180°
-231°
-245°
Filter Attenuation
40 dB
0.31 fc
40.0 dB
0.41 fc
40.0 dB
0.43 fc
(theoretical)
30 dB
0.42 fc
30.0 dB
0.53 fc
30.0 dB
0.56 fc
3.01 dB
1.00 fc
3.01 dB
1.00 fc
3.01 dB
1.00 fc
0.02 dB
2.00 fc
-0.07 dB
2.00 fc
-0.25 dB
2.00 fc
Phase Match1
fc - 100 kHz ± 3° max.
fc - 100 kHz ± 3° max.
fc - 100 kHz ± 3° max.
± 1.5° typ.
± 1.5° typ.
± 1.5° typ.
Amplitude Accuracy
1.00 - 1.25 fc ± 0.3 dB max.
1.00 - 1.25 fc ± 0.3 dB max.
1.00 - 1.25 fc ± 0.3 dB max.
(theoretical)
± 0.15 dB typ.
± 0.15 dB typ.
± 0.15 dB typ.
1.25 fc-100 kHz ± 0.2 dB max.
1.25 fc-100 kHz ± 0.2 dB max.
1.25 fc-100 kHz± 0.2 dB max.
± 0.1 dB typ.
± 0.1 dB typ.
± 0.1 dB typ.
Total Harmonic
< - 100 dB typ.
< - 88 dB typ.
< - 88 dB typ.
Distortion @ 1 kHz
Wide Band Noise
400
mVrms typ.
400
mVrms typ.
400
mVrms typ.
Narrow Band Noise
100
mVrms typ.
100
mVrms typ.
100
mVrms typ.
(5 Hz - 100 kHz)
Filter Mounting
Assembly
FMA-03A
FMA-03A
FMA-03A