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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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428L4B-1 Datasheet(数据表) 3 Page - Frequency Devices, Inc. |
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428L4B-1 Datasheet(HTML) 3 Page - Frequency Devices, Inc. |
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3 page 
428 Series 8-Pole Low-Pass Filters 1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176 e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com 4-Bit Programmable 1. Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot. 3 Model 428L4B 428L4E 428L4EX 428L4EY Product Specifications Transfer Function 8-Pole 8-Pole, 6 zero 8-Pole, 6 zero 8-Pole, 6 zero Butterworth Elliptic Elliptic Elliptic Size 0.8” x 1.8” x 0.5” 0.8" x 1.8" x 0.5" 0.8" x 1.8" x 0.5" 0.8" x 1.8" x 0.5" Range fc, fr 10.0 Hz to 102.4 kHz 10.0 Hz to 102.4 kHz 10.0 Hz to 102.4 kHz 10.0 Hz to 102.4 kHz Theoretical Transfer Appendix A Appendix A Appendix A Appendix A Characteristics Page 9 Page 24 Page 23 Page 25 Passband Ripple 0.0 dB ± 0.035 dB -0.05 dB -0.05 dB (theoretical) DC Voltage Gain 0 ± 0.1 dB max. 0 ± 0.1 dB max. 0 ± 0.1 dB max. 0 ± 0.1 dB max. (non-inverting) 0 ± 0.05 dB typ. 0 ± 0.05 dB typ. 0 ± 0.05 dB typ. 0 ± 0.05 dB typ. Stopband Attenuation Rate 48 dB/octave 80 dB min. 80 dB min. 100 dB min. Cutoff Frequency fc ± 2% max. fr ± 2% max. fr ± 2% max. fr ± 2% max. Stability ± 0.01% /°c ± 0.01% /°c ± 0.01% /°c ± 0.01% /°c Amplitude -3 dB -0.035 dB -0.05 dB -0.05 dB Phase -360° -323.5° -414° -419° Filter Attenuation 0.12 dB 0.80 fc 0.035 dB 1.00 fr 0.05 dB 1.00 fr 0.05 dB 1.00 fr (theoretical) 3.01 dB 1.00 fc 3.01 dB 1.13 fr 3.01 dB 1.05 fr 3.01 dB 1.06 fr 60.0 dB 2.37 fc 60.0 dB 1.67 fr 60.0 dB 1.45 fr 80.0 dB 1.83 fr 80.0 dB 3.16 fc 80.0 dB 1.77 fr 80.0 dB 1.56 fr 100.0 dB 2.00 fr Phase Match1 0 - 0.8 fc ± 2° max. 0 - 0.8 fr ± 2° max. 0 - 0.8 fr ± 3° max. 0 - 0.8 fr ± 3° max. ± 1° typ. ± 1° typ. ± 1.5° typ. ± 1.5° typ. 0.8 fc - 1.0 fc ± 3° max. 0.8 fr - 1.0 fr ± 4° max. 0.8 fr - 1.0 fr ± 4° max. 0.8 fr - 1.0 fr ± 4° max. ± 1.5° typ. ± 2° typ. ± 2° typ. ± 2° typ. Amplitude Accuracy 0 - 0.8 fc ± 0.2 dB max. 0 - 0.8 fr ± .2 dB max. 0 - 0.8 fr ± 0.2 dB max. 0 - 0.8 fr ± 0.2 dB max. (theoretical) ± 0.1 dB typ. ± .1 dB typ. ± 0.1 dB typ. ± 0.1 dB typ. 0.8 fc - 1.0 fc ± 0.3 dB max. 0.8 fr - 1.0 fr ± .3 dB max. 0.8 fr - 1.0 fr ± 0.5 dB max. 0.8 fr - 1.0 fr ± 0.5 dB max. ± 0.15 dB typ. ± .15 dB typ. ± 0.25 dB typ. ± 0.25 dB typ. Total Harmonic < - 100 dB typ. < - 88 dB typ. < - 88 dB typ. < - 88 dB typ. Distortion @ 1 kHz Wide Band Noise 200 mVrms typ. 200 mVrms typ. 250 mVrms typ. 250 mVrms typ. (5 Hz - 2 MHz) Narrow Band Noise 50 mVrms typ. 50 mVrms typ. 75 mVrms typ. 75 mVrms typ. (5 Hz - 100 kHz) Filter Mounting Assembly FMA-02A FMA-02A FMA-02A FMA-02A |
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