D76 & DP76 Series 1.0 Hz to 100 kHz Fixed Frequency 32 Pin DIP 6-Pole Filters Description The D76 and DP76 Series of low-power, fixedfrequency, linear active filters are high performance, 6-pole filters in a compact package. These Butterworth and Bessel low-pass and Butterworth high-pass filters (D76 only) combine linear active filter design with the space savings of a 32-pin dual in-line package (DIP). Each model comes factory tuned to a user-specified corner frequency between 1 Hz and 100 kHz (DP76, 1 Hz to 5kHz). These fully self-contained units require no external components or adjustments and operate with dynamic input voltage range from non-critical ±5V to ±18V power supplies. Features/Benefits: • Low cost solution for low frequency signal conditioning • Compact DIP design minimizes board space requirements • Plug-in ready-to-use, reducing engineering design and manufacturing time • Factory tuned, no external clocks or adjustments needed saving time and labor of other discrete assembly solutions • Low harmonic distortion and wide signal-to-noise ratio to 12 bit resolution U.S. Selling Price (1-9) Orders for Export Minimum Order Value $150.00 Lead-Time: 2-4 weeks A.R.O. Available D76L6B DP76L6B D76L6L DP76L6L Applications • Anti-alias filtering • Vibration & shock analysis • Automatic test equipment • Aerospace, navigation and sonar D76 . . . . . . . . . .$80.00 ea. DP76 . . . . . . . . .$90.00 ea. U.S. Selling Price + 20% F.O.B. Haverhill, MA Accept Visa, Mcard, Amex Low-Pass Models: . . . . . . . . . . . . . . . . 6-pole Butterworth . . . . . . . . . . . . . . .2 6-pole Butterworth (Low Power) . . . . .2 6-pole Bessel . . . . . . . . . . . . . . . . . . .2 6-pole Bessel (Low Power) . . . . . . . .2 Available High-Pass Models: D76H6B 6-pole Butterworth . . . . . . . . . . . . . . .2 • Communication systems • Medical electronics General Specifications: Pin-out/package data & ordering information . . . .3 • Sound and vibration testing • Noise elimination • Process control 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 D76 & DP76 Series 6-Pole Low-Pass and High-Pass Filters Fixed Frequency Model D76L6B & DP76L6B D76L6L & DP76L6L Product Specifications Low-Pass Low-Pass Transfer Function 6-Pole, Butterworth 6-Pole, Bessel Model High-Pass Transfer Function Size D76 1.00 Hz to 1.00 kHz 1.8” x 0.8” x 0.5” D76 1.01 kHz to 100 kHz 1.8” x 0.8” x 0.3” DP761.00 Hz to 5.00 kHz 1.8” x 0.8” x 0.5” 1.8” x 0.8” x 0.5” 1.8” x 0.8” x 0.3” 1.8” x 0.8” x 0.5” Range fc D76 DP76 1 Hz to 100 kHz 1 Hz to 5 kHz 1 Hz to 100 kHz 1 Hz to 5 kHz Theoretical Transfer Characteristics Appendix A Page 8 Passband Ripple 0.0 dB Range fc D76 1 Hz to 100 kHz Appendix A Page 3 Theoretical Transfer Characteristics Appendix A Page 28 0.0 dB Passband Ripple 0.0 dB (theoretical) 0 ± 0.1 dB typ. 0 ± 0.1 dB typ. Voltage Gain (non-inverting) Stopband Attenuation Rate 36 dB/octave fc ± 0.03% /°C -3 dB -270° Filter Attenuation 0.29 dB 3.01 dB 60.0 dB 80.0 dB Total Harmonic Distortion @ 1 kHz D76 DP76 <-70 dB <-70 dB Wide Band Noise 200 µVrms typ. Stopband Attenuation Rate 36 dB/octave Power Bandwidth 120 kHz Small Signal Bandwidth (-6 dB) 1 MHz ± 2% max. Cutoff Frequency Stability Amplitude Phase fc ± 0.03% /°C -3 dB -270° 0.80 fc 1.00 fc 5.41 fc 7.99 fc Filter Attenuation 80 dB 60 dB 3.01 dB 0.00 dB 36 dB/octave ± 2% max. 0.80 fc 1.00 fc 3.16 fc 4.64 fc fc ± 0.03% /°C -3 dB -155° 1.89 dB 3.01 dB 60.0 dB 80.0 dB <-70 dB <-70 dB <-70 dB <-70 dB 200 µVrms typ. Wide Band Noise 400 µVrms typ. ± 2% max. .21 fc .32 fc 1.00 fc 2.50 fc (5 Hz - 2 MHz) 50 µVrms typ. 50 µVrms typ. Narrow Band Noise (20 Hz - 100 kHz) Filter Mounting Assembly (theoretical) Total Harmonic Distortion @ 1 kHz D76 DP76 (5 Hz - 2 MHz) Narrow Band Noise 0 ± 0.1 dB to 100 kHz (non-inverting) Cutoff Frequency Stability Amplitude Phase (theoretical) 6-Pole, Butterworth, Size D76 1.00 Hz to 1.00 kHz 1.8” x 0.8” x 0.5” D76 1.01 kHz to 100 kHz 1.8” x 0.8” x 0.3” (theoretical) DC Voltage Gain D76H6B 100 µVrms typ. (20 Hz - 100 kHz) FMA-01A Filter Mounting Assembly FMA-01A FMA-01A 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 D76 & DP76 Series Pin-Out and Package Data Ordering Information Specification (25°C and Vs ± 15 Vdc) 1 0.80 Analog Input Characteristics Impedance 10 kΩ min. Voltage Range ± 10 Vpeak Max. Safe Voltage ± Vs Side View 1.80 Analog Output Characteristics Impedance 1Ω Linear Operating Range ± 10 V 2 Maximum Current D76 ± 10 mA DP76 ± 5 mA Offset Voltage 20 mV max. 1 3 mV typ. Offset Temp. Coeff. 20 µV / °C typ. Front View 0.50 0.80 0.70 OUT +VS -VS Bottom View GND IN 1.80 1.55 1.65 0.45 0.55 0.15 0.10 0.00 ± 15 Vdc ± 5 to ± 18 Vdc ± 18 Vdc Filter Mounting Assembly-See FMA-01A 9 mA max. 6.5 mA typ. Ordering Information Quiescent Current DP76 2.0 mA max. 1.2 mA typ. Temperature Operating Storage 0.30 0.15 (min) 0.00 Power Supply (±V) Rated Voltage Operating Range Maximum Safe Voltage Quiescent Current D76 All dimensions are in inches All case dimensions ± 0.01" 0.025 dia. - 0 to + 70 °C - 25 to + 85 °C Filter Type Transfer Function L - Low Pass H - High Pass B - Butterworth L - Bessel Notes: 1. Input and output signal voltage referenced to supply common. 2. Output is short circuit protected to common. DO NOT CONNECT TO ±Vs. D76L6B-849 Hz Power Level D – Standard Power DP – Low Power 3 - 3 dB Corner Frequency e.g., 849 Hz 2.50 kHz 33.3 kHz 3. How to Specify Corner Frequency: Corner frequencies are specified by attaching a three digit frequency designator to the basic model number. Corner frequencies can range from 1 Hz to 100 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. IN-00D76-00 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 Low-Pass 6-Pole Bessel Appendix A Theoretical Transfer Characteristics Delay (sec) 0.00 0.10 0.20 0.30 0.40 0.50 0.00 -0.029 -0.116 -0.261 -0.465 -0.728 0.00 -15.5 -31.0 -46.5 -62.0 -77.4 .430 .430 .430 .430 .430 .430 0.60 0.70 0.80 0.85 0.90 -1.05 -1.44 -1.89 -2.15 -2.42 -92.9 -108 -124 -132 -139 .430 .430 .430 .430 .430 0.95 1.00 1.10 1.20 1.30 -2.70 -3.01 -3.68 -4.44 -5.29 -147 -155 -170 -186 -201 .430 .430 .429 .428 .426 1.40 1.50 1.60 1.70 1.80 -6.23 -7.29 -8.46 -9.74 -11.1 -216 -232 -246 -261 -275 .422 .416 .401 .393 .376 1.90 2.00 2.25 2.50 2.75 -12.6 -14.2 -18.3 -22.6 -26.7 -287 -300 -328 -351 -369 .357 .335 .279 .228 187 3.00 3.25 3.50 4.00 5.00 -30.7 -34.5 -38.1 -44.7 -55.9 -385 -398 -408 -426 -449 .156 .131 .111 .083 .052 6.00 7.00 8.00 9.00 10.0 -65.2 -73.2 -80.1 -86.2 -91.6 -465 -476 -484 -490 -495 .036 .026 .020 .015 .013 1 0 -20 Amp (dB) Phase (deg) -40 -60 -80 -100 0.1 2 3 4 5 6 7 8 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) Delay (Normalized) 1.0 Delay (sec) Amp (dB) 0.5 0.0 0.1 2 0.15 3 4 5 6 7 8 91.0 1.5 Normalized Time (1/f sec) Step Response 1.2 Step Response (V/V) f/fc (Hz) Frequency Response 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). 1.0 0.8 0.6 0.4 0.2 -0.0 -0.2 0 1 2 3 4 Normalized Time (1/f sec) Normalized Delay Actual Delay = Actual Corner Frequency (fc) in Hz 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 5 Low-Pass 6-Pole Butterworth Appendix A Theoretical Transfer Characteristics Frequency Response 1 Delay (sec) 0.00 0.10 0.20 0.30 0.40 0.50 0.00 0.00 0.00 0.00 0.00 -0.001 0.00 -22.2 -44.5 -67.2 -90.4 -115 .615 .617 .624 .637 .656 .685 0.60 0.70 0.80 0.85 0.90 -0.009 -0.060 -0.289 -0.578 -1.080 -140 -167 -198 -215 -233 .731 .803 .911 .970 1.02 0.95 1.00 1.10 1.20 1.30 -1.88 -3.01 -6.17 -9.96 -13.9 -252 -270 -304 -331 -352 1.03 1.00 .845 .660 .518 1.40 1.50 1.60 1.70 1.80 -17.6 -21.2 -24.5 -27.7 -30.6 -368 -382 -393 -403 -412 .417 .345 .291 .251 .219 1.90 2.00 2.25 2.50 2.75 -33.5 -36.1 -42.3 -47.8 -52.7 -419 -425 -439 -450 -458 .193 .171 .132 .105 .086 3.00 3.25 3.50 4.00 5.00 -57.3 -61.4 -65.3 -72.2 -83.9 -465 -471 -476 -484 -496 .071 .060 .052 .039 .025 6.00 7.00 8.00 9.00 10.0 -93.4 -101 -108 -115 -120 -503 -508 -512 -515 -518 .017 .012 .0097 .0076 .0062 0 -20 Amp (dB) Phase (deg) -40 -60 -80 -100 0.1 2 3 4 5 6 7 8 1.0 2 3 4 5 6 7 10.0 Normalized Frequency(f/fc) Delay (Normalized) 2.0 Delay (sec) Amp (dB) 1.0 0.0 0.1 0.15 2 3 4 5 6 7 8 91.0 1.5 Normalized Time (1/f sec) Step Response 1.2 Step Response (V/V) f/fc (Hz) 1.0 0.8 0.6 0.4 0.2 -0.0 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). 0 1 2 3 4 Normalized Time (1/f sec) Normalized Delay Actual Delay = Actual Corner Frequency (fc) in Hz 8 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 5 High-Pass 6-Pole Butterworth Appendix A Theoretical Transfer Characteristics Amp (dB) Phase (deg) Delay (sec) 0.10 0.20 0.30 0.40 0.50 -120 -83.9 -62.7 -47.8 -36.1 518 496 473 450 425 0.617 0.624 0.637 0.656 0.685 0.60 0.70 0.80 0.85 0.90 -26.6 -18.6 -11.9 -9.05 -6.57 400 373 342 325 307 0.731 0.803 0.911 0.970 1.017 0.95 1.00 1.20 1.40 1.60 -4.55 -3.01 -0.46 -0.08 -0.02 288 270 209 172 147 1.033 1.005 0.660 0.417 0.291 1.80 2.00 2.50 3.00 4.00 -0.00 -0.00 -0.00 -0.00 0.00 128 115 90.4 74.8 55.8 0.219 0.171 0.105 0.071 0.039 5.00 6.00 7.00 8.00 9.00 10.0 0.00 0.00 0.00 0.00 0.00 0.00 44.5 37.0 31.7 27.7 24.6 22.2 0.025 0.017 0.013 0.010 0.008 0.006 1 0 -20 Amp (dB) f/fc (Hz) Frequency Response -40 -60 -80 -100 0.1 2 3 4 5 6 7 8 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). Normalized Delay Actual Delay = Actual Corner Frequency (fc) in Hz 28 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