OBSOLETE 427, 424, 425, 426, 432, 428, 429, 422, AD530, AD531. I t. t I. t t I r

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1 T MULTPLERSjDVDERS 427, 424, 425, 426, 432, 428, 429, 422, AD530, AD531, 1, MULTPLER CLASSFCATON AND PRODUCT DESCRPTON To assis in selecing he bes muliplie fo he applicaion, we have classified poducs accoding o he echnique used o develop he muliply funcion which essenially deemines he capabiliies of he device. Analog Devices has focused on he pulse-widh/heigh echnique and he vaiable ansconducance echnique o develop he muliply/divide funcion. These wo appoaches ae consideed complemenay and wee seleced because of hei inheen abiliy o povide a good balance beween pefomance and cos. PULSE-WDTH-HEGHT MODULATON PRECSON MULTPLERS (PWH) The pulse-widh-heigh modulaion echnique is capable of poducing muliplies of he highes pecision. Typical specificaions include accuacies fom 0.1 % o 0.25%, offse difs o 1OOllV / C, oupu noise of 50llV ms and bandwidhs o 100kHz. Muliplies in his goup should be used fo wide empeaue ange applicaions, fo analog c<nnpuing elemens, fo divides because of hei inheenly good dif, noise and low non-lineaiies, and, in geneal, fo exacing muliplie/divide applicaions whee wide dynamic signal swings ae anicipaed. Poducs in his goup include models , and 425. MODEL 427 (HGH ACCURACY): Based on he highly successful Model 424, he 427K is inenally immed o specified accuacy and equies no exenal adjusmens fo muliplicaion. uses pulse-widh modulaion o obain accuacies o 0.2% (FS), offse difs as low as 2001lV/ C, and nonlineaiy of 0.04% maximum, fo boh inpus. All semiconducos used-in his design ae hemeically sealed. Unlike mos high accuacy muliplies embodying he modulaion pinciple, 427's high caie fequency allows a bandwidh aing of 100kHz fo -3dB esponse wih no caie ipple on oupu. Depending on how i is conneced, he 427 can be used fo muliplying, dividing, squaing, o squae ooing. The Ue capabiliy of a muliplie can be bes demonsaed when he uni is used in he divide mode, paiculaly wih small denominaos. Because he 427 feaues excellen small signal lineaiy, he eos ae vey much smalle han one would pedic using 10/x fo divide eo. MODEL 424 (HGH ACCURACY): The model 424 ]/K is an unimmed muliply-only module wih pefomance compaable o ha of model 427. n evey espec, excep fo he divide and exenal im feaues, he 424 will pefom he 427 ask a lowe componen cos and should be consideed fo laboaoy and indusial applicaions whee exenal imming may be convenienly pefomed o achieve he highes possible accuacies. When exenally immed, model 424 will pefom wih 0.2% (424]) and. 0.1 % (424K) accuacies wih bandwidhs o 100kHz (- 3d B). may be used o pefom division when opeaed wih an exenal op amp. MODEL 425: Cusomes may puchase he model 424 mouned on a PC cad which conains all necessay adjusmen poeniomees o im he muliplie o is aed accuacies. Designaed model 425] (wih 424]) and 425K (wih 424K), hese models ae facoy immed and offeed a a nominal cos above ha of 424 alone. MUL TPLERS/DVDERS 129

2 .-- ( VARABLE TRANSCONDUCTANCE TYPES The popula vaiable ansconducance echnique complemens he PWH appoach and should be consideed wheneve wide bandwidhs, o 10MHz, ae equied along wih lowe coss and good oveall pefomance. Boh discee and monolihic devices ae available using his design appoach. Muliplie specificaions include accuacies fom 0.5% o 2%, bandwidhs fom 300kHz o 10MHz and difs fom 2oop.vfc o 2mVfC. Each model is capable of 4-quadan muliplicaion, o 2-quadan division. Because he ansconducance echnique can be opimized in diffeen ways o yield highly specialized pefomance, models may be classified as: geneal pupose (models 426, 432,530 and 531; high pefomance (model 428); and wide bandwidh (models 429 and 422). Geneal Pupose MODEL 426 (GENERAL PURPOSE 1%, 0.5%): Available as an inenally immed 1% (J, K) o 0.5% (L) accuae muliplie/divide, Model 426 should be consideed as a fis choice fo mos geneal pupose designs and OEM applicaions. Exenal imming fuhe impoves pefomance o 0.6% (J, K) and 0.35% (L). Nonlineaiies ae held o a low 0.6% (X) and 0.3% (Y) fo models 426 (J & K), allowing he use o assign ha inpu signal wih he wides dynamic ange o he 0.3% (Y) inpu eminal fo bee accuacy. Fo even bee pefomance, model 426 L should be seleced fo lowes dif and good lineaiy and feedhough eisics. chaac- MODEL 432 (ECONOMY): Using hemeically sealed componens, he models 432 J(K), 2%(1%) muliplie/ divides, ae inenally immed and ae available in a compac package fo low cos OEM applicaions equiing field inechangeable modules wih no addiional imming. Exenal imming will impove accuacy fom 2%(1 %) o 1%(0.6%). Pefomance, eliabiliy and bandwidh ae compaable o model 530. OEM discouns ae available. MODEL AD530 (MONOLTHC): Wih he ansfe funcion XV/0, he AD530 is he fis C muliplie/divide o include 130 MUL TPLERSD/VDERS he ansconducance muliplying elemen, he buil-in efeence and he oupu op amp all on he same chip. Available in boh indusial (ADS 30 J, K o L) and miliay gades (ADS 305), is compac package and good pefomance make i an ideal choice fo high eliabiliy assignmens. The ADS 30 needs only fou im pos o achieve accuacies o :!:O.S% of full scale. Bandwidh is lmhz and slew ae 4SV /p.sec. The ADS30 is available in boh he TO-lOO meal can and TO-116 ceamic dual-in-line packages. MODEL AD531 (MONOLTHC): TRANSFER FUNCTON (X 1 - X2) Y12. No jus a muliplie, he ADS 31 is uly a compuaion cicui ha is ideally suied o such applicaions as AGC, Tue ms-o-dc convesion, aio deeminaion, absolue value and veco compuaion. Like he ADS 30, he ADS 31 combines he ansconducance elemen, a pecision sable efeence and he oupu op amp on a single monolihic sucue. Flexibiliy of opeaion is achieved by viue of he pogammable scale faco capabiliy and he diffeenial inpu feaue. n addiion o veificaion of accuacy a +2SoC, he ADS3lL and ADS315 ae fuhe esed fo maximum eo limis of :!:1.S%and :!:3.0%,especively, a hei exeme opeaing empeaue limis. The ADS 31 is available in he TO-116 ceamic dual-in-line package. MODEL AD532 (MONOLTHC-NTERNALL Y TRMMED): TRANSFER FUNCTLON(X1 -X2)(Y1 - Y2)11O. The ADS 32], ADS32K and ADS325 ae he indusy's fis inenally-immed monolihic muliplie/divides. They guaanee maximum muliplying eos of :!:2.0%,:!:1.0%and :!:1.0%of full scale (lov) a +25 C, especively, wihou he need fo any exenal im newoks o oupu op amp. n addiion, he diffeenial X and Y inpus povide significan opeaing flexibiliy fo boh algebaic compuaion and ansduce insumenaion applicaions. Fuhe, he AD532 can be used as a diec eplacemen fo some popula C muliplies ha equie exenal imming, such as he ADS 30. The ADS32J and ADS32K ae aed fo opeaion fom 0 o +70 c. The AD532S will opeae fom -55 C o +12SoC wih a maximum muliplying eo of :!:4.0%of full scale. All designs ae available in boh he TO-lOO meal can and he TO- 116 ceamic dual-in-line packages. f,!. (.. i 1! --

3 .",-.".- -, ', " l f High Pefomance MODEL 428: (LOW DRFT): This device mees high pefomance equiemens fo many applicaions whee componen pice and accuacy ae key facos. As a ansconducance muliplie, i appoaches he pefomance of moe expensive muliplies, using modulaion echniques, bu a lowe coss. Facoy immed o 0.5% wih offse dif of 20 J..LV/ C, enables model 428K o opeae ove a 50 C empeaue ange wih less han 1% eo incease. Boh 428} and 428K may be exenally immed fo an impoved accuacy of 0.25% and opeaed as divides and squae oo cicuis. The nonlineaiy componen of eo is paiculaly low in his uni, esuling in excellen pefomance as a divide. Fo example: 50mV maximum eo fo a 10: 1 dynamic ange of denominao. n addiion o is excellen DC pefomance, i has 300kHz small signal bandwidh (-3d B) and full powe oupu o beyond 70kHz, consideably exceeding he audio ange. Wideband MODEL 429 (HGH ACCURACY): This uni should be consideed fo all new muliplie/divide designs equiing he bes possible speed, dif and accuacy pefomance. The model 429 facoy immed, is available as a 429A (1 %, 2mV/C) and 429B (0.5%, 1 my/c) boh wih 10MHz esponse. Capable of muliplying o dividing, models 429 A/B may be easily conveed o he divide mode wih exenal pin ineconnecions. Accuacies may be impoved upon fo models 429A (fom 1% o 0.7%) and 429B (fom 0.5% o 0.3%) wih exenal imming. Noe, ha alhough model 429 is an impovemen ove model 422, hese devices ae no pin compaible. MODEL 422 (HGH FREQUENCY): This uni is available as a 1% muliplie wih a 5MHz bandwidh, and may be opeaed as a divide when conneced wih an exenal op amp. Model 422A and 422K, wih 2mV/C and mv/c offse difs especively, may be exenally immed fo 0.7% accuacy o impove on he 1% facoy immed specificaion. MUL TPLERS/DVDERS

4 MULTPUERS/DVDERS (Discee) SPECFCATON SUMMARY 25 C and l 5VDC unless ohewise specified) VARABLE TRANSCONDUCTANCE TYPES Models Economy 432J (432K) Geneal Pupose 426A (426K) (426L) 422A Wideband (422K) Full Scale Accuacy2 2% ( %) 1%(1%)(0.5%) 1% Divides and Squae Roos YES YES Division equies exenal amp Muliplicaion Chaaceisics Oupu Funcion Eo. menal Tim () Eo. Exenal Tim () Accuacy vs. Tempeaue () Accuacy vs. Supply () Wam up Time o Specificaions Ou pu Offse () niial Aveage Ys.Tempeaue Aveage vs. Supply Scale Faco () niial Eo DoC [<)+70oC Non Lineaiy () X (npu (X: 20V p'p. V : OVDC) V (npu (V : 20V pop. X : OVDC) XV/O 2% «( %) max 1.0% (0.6%) 0.06%loC (0.04%1 C) 0.1%1% min 20mV (25mV max) 2mV/oC ( mv/ C) LOmV/% 1% (0.5%) XYlia 1%(1%) (0.5%) max 0.6% (0.6%) (0.35%) 0.05%loC (0.04%loCmax)(0.04%loCmax) 0.03%1% see 20mV 2mV/oC (lmv/oc max) (lmv/oc max) 2mV/% 0.5% (0.5%) (0.25%) XVO 1 % ( %) max 0.7% (0.7%) 0.05%loC (0.04%loC max) 0.05%1% 1 see 25mV Feedhough X : O. V : 20V p'p 50Hz wih exenal im V : O.X : 20V p'p 50Hz wih exenal [im Feedhough Ys.Tempeaue. each inpu 0.8% (0.6% max) 0.4% (0.3% max) 80mV (50mV) p'p max 30mV pop 120!"V (loomv) p'p max N/A mv p.p/oc 0.6% (0.6%) (0.25%) max 0.3% (0.3%) (0.25%) max 60mV (60mV) (4OmV) pop max 20mV pop 100mV (loomv) (40mV) pop max 60mV (60mV) (20mV) pop 2mV p-pc 2mV/ c. ( mv/oc max) mv/% 0.5% 0.6% max 0.3% max 50mV p'p max mv p'p 1O0mV pop max 3S mv pop 2mV p'p/oc Bandwidh - 3dB Small Signal Full Powe Response Slew Rae Small Signal Ampliude Eo () Small Signal Veco Eo () Seling Time fo OV Seep Oveload Recovey (MHz 700kHz 45Vp.sec 40kHz 1%@(OkHz p.sec o 2% 3p.sec 400kHz 80kHz 5VJ.lsec 1% a 40kHz % a 10kHz 3J.lSeco 1% 3J.lSec 5Mllz min 2Mllz min 120V l/lsec min (% a 300kllz min % a 50kHz min 0.4/lsee o 1% 0.15J.lsec Ou pu Noise 5Hz o 10kHz 5Hz o 5MHz 6O0J.lV ms 3mV ms 500J.lV ms 2.5mV ms 500J.lV ms 2.5mV ms Oupu Chaaceisics4 Volage a Raed Load (min) Cuen (min) Load Capaciance Limi lov 5mA O.OOJ.lF l1v l1ma /lf l1v llma O.OJ.lF npu Resisance XV /Z (npu OMn/lOkn/36kn 2Skn/2Sknl200kn 10kn/llkn/N/A npu Bias Cuen XlV/Z npu 2J.lA each +OOnA/+lOOnA/- SOp.A +OOnA each Maximum npu Volage Fo Raed Accuacy Safe Level Powe Supply (Vs) Raed Pefomance Opeaing Quiescen Cuen Tempeaue RangeS Raed Pefomance Opeaing Soage Package Ouline Case Dimensions lo.1 V Vs lsv 12 o 18V 4.SmA DoC o +70oC -2SoC o +8SoC -SSOCo +12SoC QC-2 1.1" x 1.1" x 0.4" $29 ($4S) $27 ($43) NOTES: 1Paenheses indicae specificaion fo he high pefcmoaoce (K o L vesion) model of each muliplie when i diffes fom he'j o A vesion. Fo example, ode Model 427J fo 0.25% accuacy, Model 427K fo 0.2% accuacy. l0.sv 18V 14.7 o S.3V l1.s o 18V S na -2S o +8S.C (0 o +70.C)(0 o +70.C) -2SoC o +8S.C -SSoC o +12S.C FA-4.S" x.s" x 0.6" 54S ($S9) ($69) 543 ($S7) ($67) -2SoC O.SV l6v 14.7 o ls.3v 14 o l6v l2ma o +8SoC (OOCo +70oC) -2SoC o +8SoC -SSoC o +12SoC FA-3 1.5" x 1.5" x 0.6" $109 ($139) $104 ($129) 2 All accuacy and eo specificaions, when expessed as pecenages, efe o % of full scale (OV). 3 Model 424 available fo $20 addiional on pined cicui boad wih peadjused im pos. Cad socke supplied. Ode Model 425J o 425K. l 132 MUL TPLERS/DVDERS

5 ---. PRECSON (PWH) TYPES Accuae Wideband Accuae Low Dif High Accuacy High Accuacy 429A (429B) 428} (428K) 424} (424K) } (427K) 1%(0.5%) 0.5% 0.2% (0.1 %) 0.25% (0.2%) YES YES Division equies YES exenal amp XYla XY/O XY/lO XY/O 1% (0.5%) Max 0.5% (0.5%) Max Unimmed 0.25% (0.2%) Max 0.7% (0.3%) 0.25% (0.25%) 0.2%(0.1%)max O.S%(O.%max) O.OS%/oC(0.04%/oC Max) 0.02%/oC (max) 0.02%/oC (max) 0.02%/oC nax 0.05%1% 0.02%1% 0.02%1% 0.02%1% see mid mid mid 20m V (lomv) Max 10mV Adj. o zeo SmV 2mV/oC (lmv/oc Max) 0.5mV/oC (0.2mV/oC Max) 0.2mV/oC (0.2mV/oC Max) 0.2mV/oC (0.2mV/oC Max) mv/% 2mV/% 2mV/% mv/% 0.5% (0.25%) 0.25% Adj. o 0.1 % (0.05%) 0.1%(0.05%) 0.5% (0.2%) Max 0.25% Max 0.08% (0.04%) Max 0.08% (0.04%) Max 0.3% (0.2%) Max 0.25% Max 0.08% (0.04%) Max 0.08% (0.04%) Max 50mV (20mV) p-p Max 40mV pop Max N/A 20mV pop Max 16mV (lomv) p-p 10mV pop 2mV (lmv) pop 4mV pop l00mv (30mV) p-p Max 4OmV pop Max N/A 20mV pop Max 50mV (20mV) p-p lomv pop 4mV (2mV) pop SmV pop 2mV p-p/oc mv p-p/oc 0.2mV p-p/oc 0.2mV p-p/oc lomhz 300kHz 100kHz 100kHz 2MHz mid 70kHz 40kHz 30kHz 120V ljscc mid 4VJ.l.sec 3VJ.l.sec 2VJ.l.sec 1% a 300kHz mid % a 40kHz O.%a 4kHz 0.%a4kHz % a 50kHz mid %a 2kHz %a 700Hz % a 700Hz O.5J.1.seco 1% 5J.1.seco 0.5% SJ.l.seco 0.1% 2 J.l.seco 0.1 % 0.15J.1.sec 3J.1.sec J.l.sec J.l.sec 200lV DS SOOlVDS SOJ.l.VDS 50J.l.VDS.SmV DS 2.SmV DS mvms mvms :ll V :l1v :l0v :lo.2v :l1ma :llma 7mA :7mA O.OlF jLJ' O.OlF O.OJ.1.F OkH/llkn13kH 25kil/25kil/200kil Okil/llkil/N/A 1okil/l okil/3 3kil +100nA/+lOOnA/:40nA +l00na/+ loona/- 50llA :3J.1.Aeach :3J.1.A!:3J.1.A/: JOllA :l0.5v :l0.5v :l0.5v :l0.5v :16V :18V :16V :l:16v :14.7 o :15.3V :14.7 o :l:15.3v :1:14.8 o :l:16v :1:14.8 o :l:1s.3v :1:14o :l:16v :1:11.5o :18V :1:14.8o :l:16v :1:14.8 o :l:16v +12mA +5mA :l:16ma :l:16ma -25 C o +85 C DoC o +70oC DoC o +70oC DoC o +70oC -25 C o +85 C -25 C o +85 C -25 C o +85 C -HoC o +85 C -SSoC o +125 C -5SoC o +125 C -SSoC o +125 C -55 C o +125 C FA-4 FA D-2 1.5" x 1.5" x 0.6" 1.5" x 1.5" x 0.6" 1.6" x 3.0" x 0.6" 1.6" x 3.0" x 0.6" $109 ($139) $89 ($109) $139 ($174) 5159 (5210) 5104 (5129) $79 ($98) $126 ($157) $143 (5189) 4 All models ae shon-cicui-poof, fom oupu o gound. Muliplies ae no guaaneed sho-cicui-poof fom oupu o +Vs o -VS. 5Mos models designaed 'J' o 'K' ae available wih exended empeaue ange opeaion o saed accuacy -Consul facoy o you neaes Analog sales office. MUL TPLlERS!DVDERS 133

6 "... MULTPLERS/DVDERS (Monolihic) SPECFCATON SUMMARY +2SoC and :!:l5vdc, unless ohewise specified.) Models VARABLE TRANSCONDUCTANCE TYPES HOJ (530K) (HOL) (5105) HJ (531K) (531L) (5315) H2J (H2K) (5125) Pice 1-24 $22.50($33.50)(545.00)($51.00) $30.oo( $45.00)( $54.00)( ) ($36.00)($49.00) Pice $18.00($27.00)(536.00)(541.00) $24.00($36.00)($44.00)( $44.00) (530.00)(540.00) Full Scale Accuacy 2% (1%) (0.5%) (1%) 2% (1%) (0.5%) (1%) 2% (1%) 1%) Divides and Squae Roos YES YES YES Muliplicaion Chaaccislcs Oupu Funcion XY/O XY/REF (X, -X1)(V, -V1)/10 Eo, nenal Tim (:) N/A N/A 2% (1 %) (1 %) Eo, Exenal Tim (:) max 2% (1 %) (0.5%)(1%) 2% (1 %) (0.5%) (1 %) N/A Accuacy vs. Tempeaue (:) 0.06(0.03)(0.01)(0.02 max)%/c 0.06(0.03)(0.01)(0.02 max)%/c 0.06(0.03)(0.02)%/C Accuacy vs. Supply (:) 0.2%1% 0.2%1% 0.2%1% Wam up Time o Specificaions sec see c Oupu Offse (:) niial Adj. o zeo Adj. o zeo :50mV max(:20mv max)(:2omv max Aveage vs. Tempeaue 0 o +70oC 0.2mV/C 0.2mV/C 0.7(0.7)(2.0 max)mv/c Aveage vs. Supply 70mV/v 70mV/v 60mVV Scale Faco (:) Fixed Dynamically Vaiable Fixed niial Eo Adj. o 1%(0.5%)(0.2%)(0.5%) Adj. o.%(0.s%)(0.2%)(0.5%) Adj. o 1%(0.5%)(0.5%) Non Lineaiy (:) X npu (X =20V p-p, Y =:OVDC) 0.8%(0.5%)(0.3%)(0.5%) 0.8%(0.5%)(0.3%)(0.5%)( 1) 0.8%(0.5%)(0.5%) V npu (V =20V p-p, X =:OVDC) 0.3%(0.2%)(0.2%)(0.2%) 0.3%(0.2%)(0.2%)(0.2%)( 1) 0.3%(0.2%)(0.2%) Feedhough X = 0, Y = 20V p-p 50Hz 2oomV(100mV)(100mV)p-p max wih exenal im 150m,(80mV)(-O:nV)(80mV)p-p max 150mV(80mV)(40mV)(8OmV)p-p max(l) Y = 0, X = 20V p-p SOliz 200mV(100mV)(lOOmV)p-p max wih exenal im OOmV(60mV)(30mV)(60mV)p-p max loomv(60mv)(30mv)(60mv)p-p max(l) Feedhough vs. Tempeaue, each inpu 2mV p-p/c 2mV p-p/c 2mV p-p/c Bandwidh -3dB Small Signal Mllz MHz MHz Full Powe Response 750kHz 750kHz 750kHz Slew Rae 45V/c 4SV/c 4SV/c Small Signal Ampliude Eo (:) %@ 100kHz %@ 100kHz %@ 100kHz Small Signal VeCo Eo (:) %@ 10kHz 1%@OkHz %@ 10kHz Seling Time fo :OV Sep j.lsec o 2% c o 2% c o 2% Oveload Recovey j.lsec c j.lsec Oupu Noise 5Hz o 10kHz 6oojlV ms 6OOjlV ms 6OOjlV ms 511z o 5MBz 3mV ms 3mV ms 3mV ms Oupu Chaaceisics Volage a Raed Load (min) :OV :OV :OV Cuen (min) :5mA :SmA :SmA Load Capaciance Limi O.OOljlF O.ooljlF O.ooljlF npu Resisance XV Z npu' OMO/6MO/36kO OMO/6MO/36kO OMO/lOMO/36kO npu Bias Cuen XV Z npu 2jlA/2jlASjlA 2jJ.A/2jlA/SjlA 2jJ.A/3jlASjlA Maximum npu Volage Fo Raed Accuacy :O.V :1O.V :O.V Safe Level :Vs :Vs :Vs Powe Supply (V s) Raed Pefomance :15V :SV :SV Opeaing :12 o :18V :12 o :18V :1O o :18V Quiescen Cuen :4mA :4.SmA :4mA Tempeaue Range J - 0 o +70oC K - 0 o +70oC j - 0 o +70 C K - 0 o +70oC Raed Pefomance L - 0 o +70oC S C o +12SoC L - 0 o +70oC S C o +12SoC 0 o +70oC(0 o +70oC)(-SSoC o +12SoC) Opeaing -55 C o +12SoC -SSoC o +12SoC -SSoC o +12SoC Soage -6SoC o +125 C -6SoC o +12SoC -6SoC o +12SoC Package Ouline TO-OO + TO-1l6 TO-116 TO-l00 + TO-116 (l)ref =full scale. (2)Z inpu cuen is popoional o Z inpu volage. 134 MUL TPLERS/DVDERS

Journal of Kerbala University, Vol. 7 No.2 Scientific. 2009

Journal of Kerbala University, Vol. 7 No.2 Scientific. 2009 Jounal of Kebala Univesiy, Vol. 7 No. Scienific. 009 Opical Repeae fo fee- space lase communicaion Sysem Rayed N. Ali, Jassim M. Jassim, Jalib A. Al-dahash, Niza S. Al-zubaidi Depamen of lase Physics Univesiy