90PF Datasheet, PDF (6/18 Pages) Frequency Devices, Inc. – Dual Channel Programmable Filter/Amplifier Card

90PF Slot Card
Specifications
High Pass
Filter Options
Transfer Function
90PF - H8EX
8-Pole, 6-Zero
elliptic – 1.56
90PF - H8EY
8-Pole, 6-Zero
elliptic – 2.00
Tuning Range
0.1 Hz to 300 kHz
0.1 Hz to 300 kHz
Theoretical Transfer
Characteristics
Appendix A
Page 36
Appendix A
Page 38
Passband Ripple
(theoretical)
Pass Band Gain
(non-inverting)
Power Bandwidth
Small Signal
Bandwidth
±0.05 dB
0 ± 0.3dB to 100kHz
0 ± 2.0dB to 400kHz
500 kHz
(-6 dB) 1 MHz
±0.05 dB
0 ± 0.2dB to 100kHz
0 ± 2.0dB to 400kHz
500 kHz
(-6 dB) 1 MHz
Stop Band
Corner Frequency
Accuracy
Amplitude
Phase
Phase Match¹
Filter Attenuation
(theoretical)
Attenuation
80 dB <100kHz> 60dB
Attenuation
100 dB
f_r
± 2% max.
f_r
± 2% max.
± 4% > 100 kHz
-0.05 dB
-0.05 dB
-414°
-419°
f_r – 1.25 f_r
1.25f_r to 100 kHz
-80.0 dB
-60.0 dB
-3.01 dB
-0.03 dB
0.00 dB
±4º max.
±5º > 100 kHz.
±3º max.
±4º > 100 kHz.
f_r – 1.25 f_r
1.25f_r to 100 kHz
±4º max.
±2º typ.
±3º max.
±1.5º typ.
0.64 f_r
0.69 f_r
0.95 f_r
1.00 f_r
2.00 f_r
100 dB
-80.0 dB
-3.01 dB
-0.03 dB
0.00 dB
0.05 f_r
0.55 f_r
0.94 f_r
1.00 f_r
2.00 f_r
Amplitude Accuracy¹
0.1 Hz to 100 kHz
(theoretical)
f_r – 1.25 f_r
±0.5 dB max.
±0.25 dB typ.
1.25 f_r – 400 kHz
±0.7 dB max.
f_r – 1.25 f_r
±0.5 dB max.
±0.25 dB typ.
1.25 f_r – 400 kHz
±0.5 dB max.
Total Harmonic
Distortion @ 1 kHz
<-100dB typ. @ 3V_rms
<-100dB typ. @ 3V_rms
Broad Band Noise
(5 Hz – 2 MHz)
400µV_rms typ.
400µV_rms typ.
Narrow Band Noise _{<100nV/ Hz typ}
<100nV/ Hz typ
Note 1: Channel to channel match for the same transfer function set to the same frequency and operating configuration.
6
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