25 locust st, haverhill, massachusetts 01830 tel: 800/252-7074, 978/374-0761 fax: 978/521-1839 e-mail: sales@freqdev.com web address: http://www.freqdev.com 1.0 hz to 100 khz fixed frequency D66 & dp66 series 32 pin dip 6-pole filters description the D66 and dp66 series of small 6-pole fixed- frequency, precision active filters provide high performance linear active filtering in a compact 32- pin dip package, with a broad range of corner frequencies and a choice of transfer functions. individual D66 filters can serve in low-pass or high- pass applications (dp66, low-pass only) or be combined to create custom band-pass or band- reject filters. these fully self-contained units require no external components or adjustments. each model comes factory tuned to a user-specified corner frequency between 1 hz and 100 khz (dp66, 1 hz to 5 khz) and operate with low total harmonic distortion over a wide dynamic input voltage range from non-critical +/-5v to +/-18v power supplies. features/benefits: low harmonic distortion and wide signal-to-noise ratio to 16 bit resolution. compact 1.8"l x 0.8"w x 0.3"h 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 transfer characteristics and corner frequencies to meet a wide range of applications. applications anti-alias filtering data acquisition systems communication systems and electronics medical electronics equipment and research aerospace, navigation and sonar applications sound and vibration testing acoustic and vibration analysis and control noise elimination signal reconstruction available low-pass models: ...................... page D66l6b 6-pole butterworth ....................................2 dp66l6b 6-pole butterworth (low power) ..............2 D66l6l 6-pole bessel ............................................2 dp66l6l 6-pole bessel (low power) ......................2 available high-pass models: .................................. D66h8b 6-pole butterworth ....................................2 general specifications: ........................................ pin-out/package data & ordering information ..........3 1
fixed frequency D66 & dp66 series 6-pole low-pass and high-pass filters 25 locust st, haverhill, massachusetts 01830 tel: 800/252-7074, 978/374-0761 fax: 978/521-1839 e-mail: sales@freqdev.com web address: http://www.freqdev.com 2 1. unit to unit match for the same transfer function, set to the same frequency and operating configuration, and from the same m anufacturing lot. model D66l6b & dp66l6b D66l6l & dp66l6l model D66h6b product specifications low-pass low-pass high-pass transfer function 6-pole, butterworth 6-pole, bessel transfer function 6-pole, butterworth size 1.8?x 0.8?x 0.3 1.8?x 0.8?x 0.3 size 1.8?x 0.8?x 0.3 range f c range f c D66 1 hz to 100 khz 1 hz to 100 khz D66 1 hz to 100 khz dp66 1 hz to 5 khz 1 hz to 5 khz dp66 not available theoretical transfer appendix a appendix a theoretical transfer appendix a characteristics page 8 page 3 characteristics page 28 passband ripple 0.0 db 0.0 db passband ripple 0.0 db (theoretical) (theoretical) dc voltage gain 0 0.1 db max. 0 0.1 db max. voltage gain 0 0.1 db to 100 khz (non-inverting) 0 0.05 db typ. 0 0.05 db typ. (non-inverting) 0 0.05 db to 120 khz stopband stopband attenuation rate 36 db/octave 36 db/octave attenuation rate 36 db min. power bandwidth (-6db) 1 mhz power bandwidth 120 khz cutoff frequency f c 1% max. f c 1% max. cutoff frequency f c 1% max. stability 0.01% /? 0.01% /? stability 0.01% /? amplitude -3db -3db amplitude -3db phase -270 -155 phase -270 filter attenuation 0.29 db 0.80 f c 1.89 db 0.80 f c filter attenuation 80.0 db .21 f c (theoretical) 3.01 db 1.00 f c 3.01 db 1.00 f c (theoretical) 60.0 db .32 f c 60.0 db 3.16 f c 60.0 db 5.41 f c 3.01 db 1.00 f c 80.0 db 4.64 f c 80.0 db 7.99 f c 0.00 db 2.5 f c phase match 1 0 - 0.8 f c 2 max. 0 - f c 2 max. phase match 1 f c - 100 khz 3 max. 1 typ. 1 typ. 1.5 typ. 0.8 f c - 1.0 f c 3 max. 1.5 typ. amplitude accuracy 0 - 0.8 f c 0.2 db max. 0 - f c 0.2 db max. amplitude accuracy 1.0 - 1.25 f c 0.3 db max. (theoretical) 0.1 db typ. 0.1 db typ. (theoretical) 0.15 db typ. 0.8 f c - 1.0 f c 0.3 db max. 1.25f c -100khz 0.2 db max. 0.15 db typ. 0.1 db typ. total harmonic total harmonic distortion @ 1 khz distortion @ 1 khz D66 <-100 db typ. <-100 db typ. D66 <-88 db typ. dp66 <-80 db typ. <-80 db typ. wide band noise 200 m vrms typ. 200 m vrms typ. wide band noise 400 m vrms typ. (5 hz - 2 mhz) (5 hz - 2 mhz) narrow band noise 50 m vrms typ. 50 m vrms typ. narrow band noise 100 m vrms typ. (20 hz - 100 khz) (20 hz - 100 khz) filter mounting filter mounting assembly fma-01a fma-01a assembly fma-01a
specification (25c and vs 15 vdc) D66 & dp66 series pin-out and package data ordering information 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 as sume 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 copyri ght. in-00D66-00 25 locust st, haverhill, massachusetts 01830 tel: 800/252-7074, 978/374-0761 fax: 978/521-1839 e-mail: sales@freqdev.com web address: http://www.freqdev.com filter type l - low pass h - high pass analog input characteristics 1 impedance 10 k w min. voltage range 10 vpeak max. safe voltage vs analog output characteristics impedance(closed loop) 1 w typ. 10 w max. linear operating range 10 v maximum current 2 2 ma offset voltage 3 2 mv typ. 20 mv max. offset temp. coeff. 50 m v / c power supply (v) rated voltage 15 vdc operating range 5 to 18 vdc maximum safe voltage 18 vdc quiescent current D66 19 ma typ. 30 ma max. quiescent current dp66 7 .0 ma typ. 8 .0 ma max. temperature operating - 0 to + 70 c storage - 25 to + 85 c ordering information side view 0.80 0.025 dia. all dimensions are in inches all case dimensions 0.01" bottom view +vsout -vs ingnd 0.80 0.70 0.10 0.00 0.00 0.15 0.45 0.55 1.55 1.65 1.80 os 4 0.15 (min) front view 0.30 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 with out offset pin connected. 5. 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 1.00 hz to 100 khz. D66l6b-849 hz - 3 db corner frequency 5 e.g., 849 hz 2.50 khz 33.3 khz transfer function b - butterworth l - bessel power level d ? standard power dp ? low power dc offset adjustment vs - vs 20 k w (cermet) do not connect if trim is not required. os 3 filter mounting assembly-see fma-01a
lo w-p ass 6-p ole appendix a bessel 3 25 locust st., ha v erhill, massachusetts 01830 t el :800/252-7074, 978/374-0761 f ax:978/521-1839 e-mail: sales@freqde v .com w eb address: http://www .freqde v .com f ax on demand: 978/521-5178 nor maliz ed f requency(f/fc) amp (db) nor maliz ed time (1/f sec) dela y (sec) nor maliz ed time (1/f sec) step response (v/v) frequenc y response dela y (nor maliz ed) step response 0.1 1.0 10.0 2 3 4 5 6 7 8 2 3 4 5 6 7 -100 -80 -60 -40 -20 0 0.1 1.0 2 3 4 5 6 7 8 9 0.0 0.5 1.0 1.5 0.15 0 1 2 3 4 5 -0.0 -0.2 0.2 0.4 0.6 0.8 1.0 1.2 (sec) theoretical t ransf er characteristics 1 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 5.00 6.00 7.00 8.00 9.00 10.0 1. normaliz ed gr oup dela y: t h e a b o v e d e l a y d a t a i s n o r m a l i z e d t o a c o r n e r f r e q u e n c y o f 1 . 0 h z . t h e a c t u a l d e l a y i s t h e n o r m a l i z e d d e l a y d i v i d e d b y t h e a c t u a l c o r n e r f r e q u e n c y ( f c ) . actual dela y = nor maliz ed dela y actual cor ner f requency (fc) in hz f/fc (hz) amp (db) phase (deg) dela y -65.2 -73.2 -80.1 -86.2 -91.6 -30.7 -34.5 -38.1 -44.7 -55.9 -12.6 -14.2 -18.3 -22.6 -26.7 -6.23 -7.29 -8.46 -9.74 -11.1 -465 -476 -484 -490 -495 -385 -398 -408 -426 -449 -287 -300 -328 -351 -369 -216 -232 -246 -261 -275 .036 .026 .020 .015 .013 .156 .131 .111 .083 .052 .357 .335 .279 .228 187 .422 .416 .401 .393 .376 -2.70 -3.01 -3.68 -4.44 -5.29 -1.05 -1.44 -1.89 -2.15 -2.42 0.00 -0.029 -0.116 -0.261 -0.465 -0.728 -147 -155 -170 -186 -201 -92.9 -108 -124 -132 -139 0.00 -15.5 -31.0 -46.5 -62.0 -77.4 .430 .430 .429 .428 .426 .430 .430 .430 .430 .430 .430 .430 .430 .430 .430 .430
lo w-p ass 6-p ole appendix a butterw or th 8 25 locust st., ha v erhill, massachusetts 01830 t el :800/252-7074, 978/374-0761 f ax:978/521-1839 e-mail: sales@freqde v .com w eb address: http://www .freqde v .com f ax on demand: 978/521-5178 nor maliz ed f requency(f/fc) amp (db) nor maliz ed time (1/f sec) dela y (sec) nor maliz ed time (1/f sec) step response (v/v) frequenc y response dela y (nor maliz ed) step response 0.1 1.0 10.0 2 3 4 5 6 7 8 2 3 4 5 6 7 -100 -80 -60 -40 -20 0 0.1 1.0 2 3 4 5 6 7 8 9 0.0 1.0 2.0 1.5 0.15 0 1 2 3 4 5 -0.0 0.2 0.4 0.6 0.8 1.0 1.2 (sec) theoretical t ransf er characteristics 1 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.25 2.50 2.75 3.00 3.25 3.50 4.00 5.00 6.00 7.00 8.00 9.00 10.0 1. normaliz ed gr oup dela y: t h e a b o v e d e l a y d a t a i s n o r m a l i z e d t o a c o r n e r f r e q u e n c y o f 1 . 0 h z . t h e a c t u a l d e l a y i s t h e n o r m a l i z e d d e l a y d i v i d e d b y t h e a c t u a l c o r n e r f r e q u e n c y ( f c ) . actual dela y = nor maliz ed dela y actual cor ner f requency (fc) in hz f/fc (hz) amp (db) phase (deg) dela y -93.4 -101 -108 -115 -120 -57.3 -61.4 -65.3 -72.2 -83.9 -33.5 -36.1 -42.3 -47.8 -52.7 -503 -508 -512 -515 -518 -465 -471 -476 -484 -496 -419 -425 -439 -450 -458 .017 .012 .0097 .0076 .0062 .071 .060 .052 .039 .025 .193 .171 .132 .105 .086 -17.6 -21.2 -24.5 -27.7 -30.6 -1.88 -3.01 -6.17 -9.96 -13.9 -0.009 -0.060 -0.289 -0.578 -1.080 0.00 0.00 0.00 0.00 0.00 -0.001 -368 -382 -393 -403 -412 -252 -270 -304 -331 -352 -140 -167 -198 -215 -233 0.00 -22.2 -44.5 -67.2 -90.4 -115 .417 .345 .291 .251 .219 1.03 1.00 .845 .660 .518 .731 .803 .911 .970 1.02 .615 .617 .624 .637 .656 .685
high-p ass 6-p ole appendix a butterw or th 28 25 locust st., ha v erhill, massachusetts 01830 t el :800/252-7074, 978/374-0761 f ax:978/521-1839 e-mail: sales@freqde v .com w eb address: http://www .freqde v .com f ax on demand: 978/521-5178 (sec) nor maliz ed f requency(f/fc) amp (db) theoretical t ransf er characteristics 1 frequenc y response 0.1 1.0 10.0 2 3 4 5 6 7 8 2 3 4 5 6 7 -100 -80 -60 -40 -20 0 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.85 0.90 0.95 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 4.00 5.00 6.00 7.00 8.00 9.00 10.0 0.00 0.00 0.00 0.00 0.00 0.00 -0.00 -0.00 -0.00 -0.00 0.00 -4.55 -3.01 -0.46 -0.08 -0.02 -26.6 -18.6 -11.9 -9.05 -6.57 -120 -83.9 -62.7 -47.8 -36.1 518 496 473 450 425 400 373 342 325 307 288 270 209 172 147 128 115 90.4 74.8 55.8 44.5 37.0 31.7 27.7 24.6 22.2 0.025 0.017 0.013 0.010 0.008 0.006 0.219 0.171 0.105 0.071 0.039 1.033 1.005 0.660 0.417 0.291 0.731 0.803 0.911 0.970 1.017 0.617 0.624 0.637 0.656 0.685 1. normaliz ed gr oup dela y: t h e a b o v e d e l a y d a t a i s n o r m a l i z e d t o a c o r n e r f r e q u e n c y o f 1 . 0 h z . t h e a c t u a l d e l a y i s t h e n o r m a l i z e d d e l a y d i v i d e d b y t h e a c t u a l c o r n e r f r e q u e n c y ( f c ) . actual dela y = nor maliz ed dela y actual cor ner f requency (fc) in hz f/fc (hz) amp (db) phase (deg) dela y
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