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ic-bm four-channel four-quadrant analog multiplier rev b1, page 1/ 7 features ? mlt04 replacement ? four independent channels ? four-quadrant multiplication ? voltage output: w = 0.4 x y ? 2.5 v analog input range ? 3.5 mhz bandwidth ? low power dissipation applications ? analog computation ? squaring circuits ? modulation and demodulation ? voltage controlled ampli?ers and ?lters packages so18w (rohs compliant) block diagram copyright ? 2011 ic-haus http://www.ichaus.com y 1 x 2 w 4 0 . 4 x 4 0 . 4 w 3 y 3 v e e x 3 w 2 w 1 x 1 y 4 y 2 0 . 4 0 . 4 vcc gnd1 gnd2 gnd4 gnd3 ic-bm four-channel, four-quadrant analog multiplier
ic-bm four-channel four-quadrant analog multiplier rev b1, page 2/ 7 description ic-bm features four analog multipliers. each four- quadrant multiplier consists of a gilbert cell multiplier with a 0.4 scale factor, a linearisation circuit and a unity gain output ampli?er. for higher precision all internal bias currents are de- rived from an internal band-gap reference. all pins are esd protected. packages pin configuration so18w pin functions no. name function 1 w1 channel 1: analog multiplier output 2 gnd1 channel 1: ground 3 x1 channel 1: first input of multiplier 4 y1 channel 1: second input of multiplier 5 vcc positive power supply +5 v 6 y2 channel 2: second input of multiplier 7 x2 channel 2: first input of multiplier 8 gnd2 channel 2: ground 9 w2 channel 2: analog multiplier output 10 w3 channel 3: analog multiplier output 11 gnd3 channel 3: ground 12 x3 channel 3: first input of multiplier 13 y3 channel 3: second input of multiplier 14 vee negative power supply -5 v 15 y4 channel 4: second input of multiplier 16 x4 channel 4: first input of multiplier 17 gnd4 channel 4: ground 18 w4 channel 4: analog multiplier output
ic-bm four-channel four-quadrant analog multiplier rev b1, page 3/ 7 package dimensions so18w all dimensions given in mm. 11.55 7.50 10.30 1.27 0.41 top 2.25 0.20 side 0.27 45 0.84 4 front 9.40 1.90 1.27 0.60 recommended pcb-footprint dra_so18w-1_pack_1, 5:1
ic-bm four-channel four-quadrant analog multiplier rev b1, page 4/ 7 absolute maximum ratings beyond these values damage may occur; device operation is not guaranteed. item symbol parameter conditions unit no. min. max. g001 vcc positive power supply 7 v g002 vee negative power supply -7 v g003 v() voltage at pins x 1...4 , y 1...4 and w 1...4 -7 7 v g004 tj chip temperature -40 150 c g005 ts storage temperature -40 150 c thermal data operating conditions: vcc = 5 v 0.25 v , vee = -5 v 0.25 v, tj = -40...100 c, r l = 2 k
, if not other speci?ed item symbol parameter conditions unit no. min. typ. max. t01 ta operating ambient temperature range -40 85 c t02 rthja thermal resistance chip/ambient 68 k/w all voltages are referenced to ground unless otherwise stated. all currents ?owing into the device pins are positive; all currents ?owing out of the device pins are negative.
ic-bm four-channel four-quadrant analog multiplier rev b1, page 5/ 7 electrical characteristics operating conditions: vcc = 5 v 0.25 v , vee = -5 v 0.25 v, tj = -40...100 c, r l = 2 k
, if not other speci?ed item symbol parameter conditions unit no. min. typ. max. general 101 v(vcc) positive supply voltage range 4.75 5 5.25 v 102 v(vee) negative supply voltage range -5.25 -5 -4.75 v 103 i(vcc) positive supply current w 1...4 without load resistors 15 20 ma 104 i(vee) negative supply current w 1...4 without load resistors -20 -15 ma 105 p diss power dissipation p diss = 5 v i cc + 5 v i ee 150 200 mw multiplier performance 201 v(x 1...4 )os offset voltage x 1...4 v(x 1...4 ) = 0 v, v(y 1...4 ) = 2.5 v -50 50 mv 202 v(y 1...4 )os offset voltage y 1...4 v(y 1...4 ) = 0 v, v(x 1...4 ) = 2.5 v -50 50 mv 203 v(w 1...4 )os output offset voltage w 1...4 v(x 1...4 ) = 0 v, v(y 1...4 ) = 0 v -50 50 mv 204 tcv()os output offset drift w 1...4 v(x 1...4 ) = 0 v, v(y 1...4 ) = 0 v 50 v/c 205 k fix scale factor v(x 1...4 ) = 2.5 v, v(y 1...4 ) = 2.5 v 0.38 0.4 0.42 1/v 206 te(x 1...4 ) total error x 1...4 -2.5 v x 2.5 v, y = 2.5 v, measured as % of the 2.5 v full scale -5 2 5 % 207 te(y 1...4 ) total error y 1...4 -2.5 v y 2.5 v, x = 2.5 v, measured as % of the 2.5 v full scale -5 2 5 % 208 tce(x 1...4 ) total error drift x 1...4 v(x 1...4 ) = -2.5 v, v(y 1...4 ) = 2.5 v 0.005 %/c 209 tce(y 1...4 ) total error drift y 1...4 v(y 1...4 ) = -2.5 v, v(x 1...4 ) = 2.5 v 0.005 %/c 210 se() total square error x 1...4 , y 1...4 v(x 1 ) = v(y 1 ), v(x 2 ) = v(y 2 ), v(x 3 ) = v(y 3 ) and v(x 4 ) = v(y 4 ) 5 % 211 le(x 1...4 ) linearity error x 1...4 -2.5 v x 2.5 v, y = 2.5 v -1 0.2 1 % 212 le(y 1...4 ) linearity error y 1...4 -2.5 v y 2.5 v, x = 2.5 v -1 0.2 1 % dynamic performance 301 bw small signal bandwidth v(w 1...4 ) = 0.1 v rms 3.5 mhz 302 sr slew rate v(w 1...4 ) = 2.5 v 30 v/s 303 t s settling time v(w 1...4 ) = 2.5 v and 1% error band 1 s 304 ft ac ac feedthrough v(x 1...4 ) = 0 v, v(y 1...4 ) = 1 v rms and f = 1 khz -65 db 305 ct ac crosstalk v(x 1...4 ) = v(y 1...4 ) = 1 v rms , f = 100 khz, applied to adjecent channel -90 db outputs: w 1...4 401 isc() short circuit current 30 ma 402 thd(x 1...4 ) total harmonic distortion x 1...4 f = 1 khz, v(y 1...4 ) = 2.5 v 0.1 % 403 thd(y 1...4 ) total harmonic distortion y 1...4 f = 1 khz, v(x 1...4 ) = 2.5 v 0.02 % 404 pssr() power supply sensitivity ratio v(x 1...4 ) = v(y 1...4 ) = 0 v, vcc = 5% or vee = 5% 10 mv/v 405 en a audio band noise bw = 10 hz to 50 khz 70 v rms 406 en w wide band noise bw = 1.9 mhz 590 v rms 407 en spot noise voltage noise at f = 1 khz 0.3 v/ p hz 408 vmax() voltage swing vcc = +5 v, vee = -5 v 3.0 3.3 v 409 rout() open loop output resistance vcc = +5 v, vee = -5 v, t = +25 c 60
inputs: x 1...4 , y 1...4 501 vr()in analog input range v(gnd 1...4 ) = 0 v -2.5 2.5 v 502 i()in input current v(x 1...4 ) = v(y 1...4 ) = 0 v 2.3 10 a 503 r()in input resistance 1 m
504 c()in input capacitance 3 pf for input voltages > 3 v the output is unde?ned.
ic-bm four-channel four-quadrant analog multiplier rev b1, page 6/ 7 ic-haus expressly reserves the right to change its products and/or speci?cations. an info letter gives details as to any amendments and additions made to the relevant current speci?cations on our internet website www.ichaus.de/infoletter ; this letter is generated automatically and shall be sent to registered users by email. copying C even as an excerpt C is only permitted with ic-haus approval in writing and precise reference to source. ic-haus does not warrant the accuracy, completeness or timeliness of the speci?cation and does not assume liability for any errors or omissions in these materials. the data speci?ed is intended solely for the purpose of product description. no representations or warranties, either express or implied, of merchantability, ?tness for a particular purpose or of any other nature are made hereunder with respect to information/speci?cation or the products to which information refers and no guarantee with respect to compliance to the intended use is given. in particular, this also applies to the stated possible applications or areas of applications of the product. ic-haus conveys no patent, copyright, mask work right or other trade mark right to this product. ic-haus assumes no liability for any patent and/or other trade mark rights of a third party resulting from processing or handling of the product and/or any other use of the product. as a general rule our developments, ips, principle circuitry and range of integrated circuits are suitable and speci?cally designed for appropriate use in technical applications, such as in devices, systems and any kind of technical equipment, in so far as they do not infringe existing patent rights. in principle the range of use is limitless in a technical sense and refers to the products listed in the inventory of goods compiled for the 2008 and following export trade statistics issued annually by the bureau of statistics in wiesbaden, for example, or to any product in the product catalogue published for the 2007 and following exhibitions in hanover (hannover-messe). we understand suitable application of our published designs to be state-of-the-art technology which can no longer be classed as inventive under the stipulations of patent law. our explicit application notes are to be treated only as mere examples of the many possible and extremely advantageous uses our products can be put to.
ic-bm four-channel four-quadrant analog multiplier rev b1, page 7/ 7 ordering information type package order designation ic-bm so18w ic-bm so18w for technical support, information about prices and terms of delivery please contact: ic-haus gmbh tel.: +49 (61 35) 92 92-0 am kuemmerling 18 fax: +49 (61 35) 92 92-192 d-55294 bodenheim web: http://www.ichaus.com germany e-mail: sales@ichaus.com appointed local distributors: http://www.ichaus.com/sales_partners

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