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| D100L Series 100 Hz to 100 kHz Low Noise Fixed Frequency Description: D100L Series filters are low noise and distortion 4- and 8-pole, Butterworth or Bessel fixed frequency low-pass filters. These filters feature near theoretical low noise and distortion performance, by providing up to -120 dB noise floors (20-Bit). D100L's take advantage of FDI's design expertise utilizing high performance amplifiers and surface-mount technology to provide design engineers with precision signal conditioning solutions in a compact package. These fully self-contained units require no external components or adjustments. Each D100L comes factory tuned to a user specified corner frequency between 100 Hz to 100 kHz and operate with low harmonic distortion over an input voltage range to 10 V. Available Low-Pass Models: D100L4L 4-Pole Bessel D100L4B 4-Pole Butterworth D100L8L 8-Pole Bessel D100L8B 8-Pole Butterworth General Specifications Pin-out/package data & order information Page 2 2 2 2 3 4- and 8- Pole Low-Pass Filters Features/Benefits: * Small 32-pin DIP (1.8"L x 0.8"W) footprint minimizes board space requirements. * Plug-in ready-to-use, reducing engineering design and manufacturing cycle time. * Factory tuned, no external clocks or adjustments needed * Broad range of corner frequencies to meet a wide range of applications. Applications * Transducer output filtering: * Production test instrumentation * Medical electronics equipment and research * Noise and harmonic analysis * Frequency spectrum analysis 1 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 D100L Series 100 Hz to 100 kHz Low Noise Fixed Frequency D100L4B Product Specifications 4-Pole Butterworth Transfer Function Size Range fc Theoretical Transfer Characteristics Passband Ripple (theoretical) DC Voltage Gain (non-inverting) 4- and 8- Pole Low-Pass Filters D100L4L 4-Pole Bessel 1.8" x 0.8" x 0.3" 100 Hz to 100 kHz Appendix A Page 2 0.0 dB 0 0.2 dB typ. 0 0.4 dB max. 24 dB/octave fc 1% max. 0.01%/C -3 dB -121 1.86 dB 3.01 dB 30.0 dB 40.0 dB 0.80 fc 1.00 fc 3.50 fc 4.72 fc D100L8B 8-Pole Butterworth 1.8" x 0.8" x 0.3" 100 Hz to 100 kHz Appendix A Page 9 0.0 dB 0 0.2 dB typ. 0 0.4 dB max. 48 dB/octave fc 1% max. 0.01%/C -3 dB -360 0.12 dB 3.01 dB 60.0 dB 80.0 dB 0.80 fc 1.00 fc 2.37 fc 3.16 fc D100L8L 8-Pole Bessel 1.8" x 0.8" x 0.3" 100 Hz to 100 kHz Appendix A Page 4 0.0 dB 0 0.2 dB typ. 0 0.4 dB max. 48 dB/octave fc 1% max. 0.01%/C -3 dB -182 1.91 dB 3.01 dB 60.0 dB 80.0 dB 0.80 fc 1.00 fc 4.52 fc 6.07 fc 1.8" x 0.8" x 0.3" 100 Hz to 100 kHz Appendix A Page 7 0.0 dB 0 0.2 dB typ. 0 0.4 dB max. 24 dB/octave 1% max. fc 0.01%/C -3 dB -180 0.67 dB 3.01 dB 30.0 dB 40.0 dB 0.80 fc 1.00 fc 2.37 fc 3.16 fc Stopband Attenuation Rate Cutoff Frequency Stability Amplitude Phase Filter Attenuation (theoretical) Phase Match1 0 - fc 2.0 max 1.0 typ 0 - fc 0.2 dB max 0.1 dB typ 0 - fc 2.0 max 1.0 typ 0 - fc 0.2 dB max 0.1 dB typ 0 - fc 2.0 max 1.0 typ 0 - fc 0.2 dB max 0.1 dB typ 0 - fc 2.0 max 1.0 typ 0 - fc 0.2 dB max 0.1 dB typ Amplitude Accuracy (theoretical) (THD) Total Harmonic Distortion @ 10 Vp-p FC 1.0 kHz FC 20 kHz FC 100 kHz Narrow Band Noise 100 kHz BW @ 20V p-p <-120 dB max. <-120 dB max. <-110 dB max. <-120 dB max. <-120 dB max. <-110 dB max. <-120 dB max. <-120 dB max. <-105 dB max. <-120 dB max. <-120 dB max. <-105 dB max. FC 1.0 kHz FC 20 kHz FC 100 kHz Filter Mounting Assembly2 1. 2. (V rms) 7.0 typ., 12 max. 7.0 typ., 12 max. 22 typ., 40 max. FMA-01S (V rms) 7.0 typ., 12 max. 7.0 typ., 12 max. 22 typ., 40 max. FMA-01S (V rms) 12 typ., 22 max. 12 typ., 22 max. 40 typ., 70 max. FMA-01S (V rms) 12 typ., 22 max. 12 typ., 22 max. 40 typ., 70 max. FMA-01S Unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same manufacturing lot. Use I/O jumpers to bypass input and output buffers, for low noise operation. With FMA, D100 distortion specs at 50k to 100kHz may degrade slightly. 2 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 D100L Series Specifications (25C and Vs 15 Vdc) Pin-Out and Package Data Ordering Information 0.80"(max) Analog Input Characteristics1 Impedance Voltage Range Max. Safe Voltage Analog Output Characteristics Load impedance Linear Operating Range for THD Operating Range for low Noise Current2 @ (Vs @ 15V) Offset Voltage3 Offset Temp. Coefficient Power Supply (VS) Rated Voltage Operating Range Quiescent Current D100L4 D100L8 Temperature Range Operating Storage 1.0 k min. 10 Vpeak Vs 0.025" (dia) FO <10 kHz FO >10 kHz 0.50"(max) 0.30"(max) 0.15" (min) 1k min. 5V 10V 10 mA max. 2 mV typ. 20 mV max. 50 V/C. 0.10"(typ) 0.80" 0.70" 1.80"(max) FO <10 kHz FO >10 kHz All dimensions are in inches All case dimensions 0.01" 5 15 16 15V 5V min. 18V max. 40 mA max. 80 mA max. 0C to +70C -25C to +85C 1 OUT +VS -VS OS Bottom View GND 0.10" 0.00" 0.00" 0.15" 29 IN 17 0.45" 0.55" 1.55" 1.65" DC Offset Adjustment +Vs Do not connect if trim is not required. 20 k (Cermet) ORDERING INFORMATION Filter type L = Low Pass Transfer Function B= Butterworth L = Bessel 4 Os D100L4B-10.0 kHz -Vs 1.80" Notes: 1. Input and output signal voltage referenced to supply common. 2. Output is short circuit protected to common. DO NOT CONNECT TO Vs. 3. Adjustable to zero. 4. Units operate with or without offset pin connected. 5. How to specify Corner Frequency. Corner frequency is specified by attaching a three-digit frequency designator to the basic model number. Corner frequencies can range from 100 Hz to 100 kHz. # Poles 4 or 8 - 3 dB Corner Frequency e.g., 849 Hz 2.50 kHz 33.3 kHz 5 We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements, recommendations or suggestions herein in conjunction with our conditions of sale, which apply, to all goods supplied by us. We assume no responsibility for the use of these statements, recommendations or suggestions, nor do we intend them as a recommendation for any use, which would infringe any patent or copyright. PR-D100L 3 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 Low-Pass 4-Pole Appendix A Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.00 0.00 0.00 .336 0.10 -0.028 -12.1 .336 0.20 -0.111 -24.2 .336 0.30 -0.251 -36.3 .336 0.40 -0.448 -48.4 .336 0.50 -0.705 -60.6 .336 0.60 -1.02 -72.7 .336 0.70 -1.41 -84.8 .336 0.80 -1.86 -96.8 .335 0.85 -2.11 -103 .334 0.90 -2.40 -109 .333 0.95 -2.69 -115 .332 1.00 -3.01 -121 .330 1.10 -3.71 -133 .325 1.20 -4.51 -144 .318 1.30 -5.39 -156 .308 -166 1.40 -6.37 .295 -177 1.50 -7.42 .280 -187 1.60 -8.54 .263 -195 1.70 -9.71 .246 -204 1.80 -10.9 .228 1.90 -12.2 -212 .211 2.00 -13.4 -219 .194 2.25 -16.5 -235 .158 2.50 -19.5 -248 .129 2.75 -22.4 -259 .107 -267 3.00 -25.1 .089 -275 3.25 -27.6 .076 -281 3.50 -30.0 .065 -291 4.00 -34.4 .049 -305 5.00 -41.9 .031 6.00 -315 .021 -48.1 7.00 -321 .016 -53.4 8.00 -326 .012 -58.0 9.00 -330 .009 -62.0 10.0 -333 .008 -65.7 Bessel Frequency Response 0 Amp (dB) -20 -40 -60 -80 -100 0.1 2 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) 3 4 5 6 78 Delay (Normalized) 1.0 Delay (sec) 0.5 0.0 0.1 0.15 2 1.0 1.5 Normalized Time (1/f sec) 3 4 5 6 7 89 Step Response 1.2 1.0 0.8 0.6 0.4 0.2 -0.0 -0.2 0 Step Response (V/V) 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Normalized Delay Actual Delay = Actual Corner Frequency (fc) in Hz 1 2 3 4 Normalized Time (1/f sec) 5 2 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 8-Pole Bessel Appendix A Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.00 0.00 0.00 .506 0.10 -0.029 -18.2 .506 0.20 -0.117 -36.4 .506 0.30 -0.264 -54.7 .506 0.40 -0.470 -72.9 .506 0.50 -0.737 -91.1 .506 0.60 -1.06 -109 .506 0.70 -1.45 -128 .506 0.80 -1.91 -146 .506 0.85 -2.16 -155 .506 0.90 -2.42 -164 .506 0.95 -2.71 -173 .506 1.00 -3.01 -182 .506 -3.67 1.10 -200 .506 -4.40 1.20 -219 .506 -5.20 1.30 -237 .506 1.40 -6.10 -255 .505 1.50 -7.08 -273 .504 1.60 -8.16 -291 .502 1.70 -9.36 -309 .498 1.80 -10.7 -327 .492 1.90 -12.1 -345 .482 2.00 -13.7 -362 .468 2.25 -18.1 -402 .417 2.50 -23.1 -436 .352 2.75 -28.3 -465 .291 3.00 -33.4 -489 .241 3.25 -38.3 -509 .201 3.50 -43.1 -526 .170 4.00 -51.8 -552 .126 5.00 -66.8 -587 .077 6.00 -79.2 -610 .052 7.00 -89.8 -626 .038 8.00 -99.0 -638 .029 9.00 -107 -647 .023 10.0 -114 -655 .018 Low-Pass Frequency Response 0 Amp (dB) -20 -40 -60 -80 -100 0.1 2 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) 3 4 5 6 78 Delay (Normalized) 1.0 Delay (sec) 0.5 0.0 0.1 0.15 2 3 4 5 6 7 89 Normalized Time (1/f sec) 1.0 1.5 Step Response Step Response (V/V) 1.2 1.0 0.8 0.6 0.4 0.2 -0.0 -0.2 0 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz 1 2 3 4 5 Normalized Time (1/f sec) 4 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 Low-Pass 4-Pole Appendix A Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.00 0.00 0.00 .416 0.10 0.00 -15.0 .418 0.20 0.00 -30.1 .423 0.30 -0.00 -45.5 .433 0.40 -0.003 -61.4 .449 0.50 -0.017 -78.0 .474 0.60 -0.072 -95.7 .511 0.70 -0.243 -115 .558 0.80 -0.674 -136 .604 0.85 -1.047 -147 .619 0.90 -1.555 -158 .622 0.95 -2.21 -169 .612 1.00 -3.01 -180 .588 1.10 -4.97 -200 .513 1.20 -7.24 -217 .427 1.30 -9.62 -231 .350 1.40 -12.0 -242 .289 1.50 -14.3 -252 .241 1.60 -16.4 -260 .204 1.70 -18.5 -266 .175 1.80 -20.5 -272 .152 1.90 -22.3 -277 .134 2.00 -24.1 -282 .119 2.25 -28.2 -291 .091 2.50 -31.8 -299 .072 2.75 -35.1 -304 .059 3.00 -38.2 -309 .049 3.25 -41.0 -313 .041 3.50 -43.5 -317 .035 4.00 -48.2 -322 .027 5.00 -55.9 -330 .017 6.00 -62.3 -335 .012 7.00 -67.6 -339 .009 8.00 -72.2 -341 .007 9.00 -76.3 -343 .005 -80.0 10.0 -345 .004 Butterworth Frequency Response 0 Amp (dB) -20 -40 -60 -80 -100 0.1 2 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) 3 4 5 6 78 Delay (Normalized) 2.0 Delay (sec) 1.0 0.0 0.1 0.15 2 1.0 1.5 Normalized Frequency(f/fc) 3 4 5 6 7 89 Step Response Step Response (V/V) 1.2 1.0 0.8 0.6 0.4 0.2 -0.0 0 1 2 3 4 Normalized Time (1/f sec) 5 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Normalized Delay Actual Delay = Actual Corner Frequency (fc) in Hz 7 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 Low-Pass 8-Pole Appendix A Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.00 0.00 0.00 .816 0.10 0.00 -29.4 .819 0.20 0.00 -59.0 .828 0.30 0.00 -89.1 .843 0.40 0.00 -120 .867 0.50 0.00 -152 .903 0.60 -0.001 -185 .956 0.70 -0.014 -221 1.04 0.80 -0.121 -261 1.19 0.85 -0.311 -283 1.29 0.90 -0.738 -307 1.40 0.95 -1.58 -333 1.48 1.00 -3.01 -360 1.46 1.10 -7.48 -408 1.17 1.20 -12.9 -445 .873 1.30 -18.2 -472 .672 1.40 -494 .540 -23.4 1.50 -511 .448 -28.2 1.60 -526 .380 -32.7 1.70 -539 .328 -36.9 1.80 -550 .287 -40.8 1.90 -44.6 -560 .253 2.00 -48.2 -568 .226 2.25 -56.3 -586 .174 2.50 -63.7 -600 .139 2.75 -70.3 -611 .113 3.00 -76.3 -621 .094 3.25 -81.9 -629 .080 3.50 -87.1 -635 .069 4.00 -96.3 -646 .052 5.00 -112 -661 .033 6.00 -125 -671 .023 7.00 -135 -678 .017 8.00 -144 -683 .013 9.00 -153 -687 .010 10.0 -160 -691 .008 Butterworth Frequency Response 0 Amp (dB) -20 -40 -60 -80 -100 0.1 2 3 4 5 6 78 1.0 2 3 4 5 67 10.0 Normalized Frequency(f/fc) Delay (Normalized) 2.0 Delay (sec) 1.0 0.0 0.1 0.15 2 3 4 5 6 7 8 9 1.0 1.5 Normalized Time (1/f sec) Step Response Step Response (V/V) 1.2 1.0 0.8 0.6 0.4 0.2 -0.0 0 1 2 3 4 Normalized Time (1/f sec) 5 1.Normalized Group Delay: The above delay data is normalized to a corner frequency of 1.0Hz.The actual delay is the normalized delay divided by the actual corner frequency (fc). Actual Delay = Normalized Delay Actual Corner Frequency (fc) in Hz 9 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 |
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