D101H Series 1.0 kHz to 500 kHz Low Noise Fixed Frequency 4- and 8- Pole High-Pass Filters Description: D101H Series are low noise 4- and 8-pole, Butterworth fixed frequency high-pass filters. These filters feature near theoretical low noise performance, by providing typically -110 dB noise floors (19-Bit). D101H’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 D101H comes factory tuned to a user specified corner frequency between 1.0 kHz to 500 kHz and operate over an input voltage range to ±10 V. 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. Available High-Pass Models: Page D101H4B D101H8B 2 2 4-Pole Butterworth 8-Pole Butterworth General Specifications: Pin-out/package data & order information 3 Applications: • Transducer output filtering: • Production test instrumentation • Medical electronics equipment and research • Noise and harmonic analysis • Frequency spectrum analysis 1 25 Locust St., Haverhill, Massachusetts 01830 • Tel:800/252-7074, 978/374-0761 • FAX:978/521-1839 e-mail: [email protected] • Web Address: http://www.freqdev.com • Fax on Demand: 978/521-5178 D101H Series 1.0 kHz to 500 kHz Low Noise Fixed Frequency Model 4- and 8- Pole High-Pass Filters D101H4B D101H8B Product Specifications Transfer Function 4-Pole Butterworth 8-Pole Butterworth Size 1.8” x 0.8” x 0.3” 1.8” x 0.8” x 0.3” Range fc 1.0 kHz to 500 kHz 1.0 kHz to 500 kHz Appendix A Page 27 Appendix A Page 29 Theoretical Transfer Characteristics Passband Ripple (theoretical) 0.0 dB 0.0 dB DC Voltage Gain @ 5 MHz 5 Vpeak (non-inverting) 0 ± 0.2 dB typ. 0 ± 0.4 dB max. 0 ± 0.2 dB typ. 0 ± 0.4 dB max. Stopband Attenuation Rate 24 dB/octave 48 dB/octave Cutoff Frequency Stability Amplitude Phase ± 1% max. fc ± 0.01%/°C -3 dB -180° fc ± 1% max. ± 0.01%/°C -3 dB -360° Filter Attenuation (theoretical) 40 dB 30 dB 3.01 dB 0.02 dB Power Bandwidth 5 MHz max 5 MHz max Wide Band Noise < 130 µVrms < 130 µVrms <50 nV/ Hz <50 nV/ Hz <300 nV/ Hz <300 nV/ Hz FMA-01S FMA-01S 0.31 fC 0.42 fC 1.00 fC 2.00 fC 80 dB 60 dB 3.01 dB 0.00 dB 0.31 fC 0.42 fC 1.00 fC 2.00 fC To 10 MHz (Noise Density (Out of Band) Narrow Band Noise @ fC & 10V p-p Filter Mounting Assembly1 1. Use I/O jumpers to bypass input and output buffers, for low noise operation. With FMA-01S, D101H distortion specs above 100kHz will degrade. 2 25 Locust St., Haverhill, Massachusetts 01830 • Tel:800/252-7074, 978/374-0761 • FAX:978/521-1839 e-mail: [email protected] • Web Address: http://www.freqdev.com • Fax on Demand: 978/521-5178 D101H Series Specifications Pin-Out and Package Data Ordering Information (25ºC and Vs ± 15 Vdc) D101H4B D101H8B Temperature Range Operating Storage 0.15" (min) 0.025" (dia) 1.80"(max) 2k Ω min. ± 5V ± 10V 5.0 mA max. 10 mV typ. 20 mV max. 50 µV/ºC. Front All dimensions are in inches All case dimensions ± 0.01" 0.10"(typ) 0.80" 0.70" ±15V ±5V min. ±18V max. 20 mA typ. 30 mA max. 40 mA typ. 60 mA max. 1 5 15 OUT +VS -VS Bottom View GND 0.10" 0.00" IN 17 29 1.80" Quiescent Current 0.30"(max) 1.55" 1.65" Power Supply (±VS) Rated Voltage Operating Range Side 0.45" 0.55" Offset Temp. Coefficient 1.0 kΩ min. ±10 Vpeak ± Vs 0.15" Analog Output Characteristics Load impedance Linear Operating Range for THD Operating Range for low Noise Current2 @ (Vs @ ±15V) Offset Voltage 0.80"(max) 0.00" Analog Input Characteristics1 Impedance Voltage Range Max. Safe Voltage 0ºC to +70ºC -25ºC to +85ºC Notes: 1. Input and output signal voltage referenced to supply common. 2. Output is short circuit protected to common. DO NOT CONNECT TO ±Vs. ORDERING INFORMATION Filter type Transfer Function H = High Pass B= Butterworth D100H8B-10.0 kHz # Poles 4, 8 - 3 dB Corner Frequency e.g., 8.49 kHz 25.0 kHz 253 kHz 3 3. 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 1.0 kHz to 500 kHz. 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-D101H 3 25 Locust St., Haverhill, Massachusetts 01830 • Tel:800/252-7074, 978/374-0761 • FAX:978/521-1839 e-mail: [email protected] • Web Address: http://www.freqdev.com • Fax on Demand: 978/521-5178 High-Pass 4-Pole Appendix A Butterworth Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.10 -80.0 345 .418 -55.9 0.20 330 .423 -41.8 0.30 314 .433 -31.8 0.40 299 .449 -24.1 0.50 282 .474 0.60 -17.8 264 .511 0.70 -12.6 245 .558 0.80 -8.43 224 .604 0.85 -6.69 213 .619 202 0.90 -5.22 .622 0.95 -3.99 191 .612 1.00 -3.01 180 .588 1.20 -0.908 143 .427 .289 1.40 -0.285 118 .204 1.60 -0.100 100 1.80 -0.039 87.6 .152 2.00 -0.017 78.0 .119 61.4 2.50 -0.003 .072 -0.001 50.7 3.00 .049 0.00 37.8 4.00 .027 5.00 0.00 30.1 .017 6.00 0.00 25.1 .012 7.00 0.00 21.4 .009 0.00 8.00 18.8 .007 0.00 9.00 16.7 .005 10.0 0.00 15.0 .004 Frequency Response Amp (dB) 0 -20 -40 -60 -80 -100 0.1 2 3 4 5 6 78 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) 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 27 25 Locust St., Haverhill, Massachusetts 01830 ∑Tel :800/252-7074, 978/374-0761 ∑FAX:978/521-1839 e-mail: [email protected] ∑Web Address: http://www.freqdev.com ∑Fax on Demand: 978/521-5178 High-Pass 8-Pole Appendix A Butterworth Theoretical Transfer Characteristics 1 f/fc Amp Phase Delay (Hz) (dB) (deg) (sec) 0.10 -160 691 0.819 0.20 -112 661 0.828 0.30 -83.7 631 0.843 0.40 -63.7 600 0.867 0.50 -48.2 568 0.903 0.60 -35.5 535 .956 499 0.70 -24.8 1.04 459 0.80 -15.6 1.19 437 0.85 -11.6 1.29 413 0.90 -8.06 1.40 0.95 -5.15 386 1.48 360 1.00 -3.01 1.46 275 1.20 -0.229 0.873 226 1.40 -0.020 0.540 -0.002 194 1.60 0.380 170 1.80 0.00 0.287 152 0.00 2.00 0.226 120 0.139 0.00 2.50 0.094 0.00 99.2 3.00 0.052 0.00 74.0 4.00 5.00 0.00 59.0 0.033 49.0 0.023 6.00 0.00 0.00 42.1 0.017 7.00 0.00 36.8 0.013 8.00 0.00 32.7 0.010 9.00 10.0 0.00 29.4 0.008 Frequency Response Amp (dB) 0 -20 -40 -60 -80 -100 0.1 2 3 4 5 6 78 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) 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 29 25 Locust St., Haverhill, Massachusetts 01830 ∑Tel :800/252-7074, 978/374-0761 ∑FAX:978/521-1839 e-mail: [email protected] ∑Web Address: http://www.freqdev.com ∑Fax on Demand: 978/521-5178