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quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 1 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts features 4 pin diodes in sot - 25 plastic package externally selectable bias and rf match network 5 ? 3,000 mhz useable frequency band + 43 dbm ip3@ 1 ghz ( 50 w ) 1.0 db loss @ 1 ghz ( 50 w ) 30 db attenuation @ 1 ghz ( 50 w ) lead - free (rohs compliant) equivalent available with 260 c reflow compatibility description and applications m/a - com's ma4p274 - 12 25t/ma4p7455 - 1225t is a wideband, lower insertion loss, high ip3, quad pin diode p attenuator in a low - cost, surface mount sot - 2 5 package. four pin diodes in one package reduce design parasitics and improve circuit density. these devices are offered with standard sn/pb plating, as well as with 100% matte sn plating on our rohs compliant equivalent device . these pin diode attenu ators perform well where rf signal amplitude control is required in 50 w handset circuits and 75 w broadband catv systems. exc eptional insertion loss, attenuation range, and ip3 at <10 ma bias make these devices suitable for better power level control in rf amplifiers. package outline (topview) pin configuration pin function pin function 1 r f in 4 shunt 1 bias 2 series bias 5 shunt 2 bias 3 rf out 4 3 2 1 5 topview electrical specifications @ +25 c parameter test conditions units min. typ. max. ct @ 0 v 100 mhz pf 0.45 0.50 rs @ 1 ma 100 mhz w 13 18 rs @ 10 ma 100 mhz w 2.3 3.0 v b d.c. v 125 150 minority carrier lifetime ( 50 % - 90 % ) voltage if = + 10ma, ir = - 6ma pulse @ 100 khz sq wave ns 1000 2000 power dissipation d.c. and f = 5 ? 3,000 mhz derate linearly to 0 mw at 125 c using 1,000 deg - c/w thermal resistance mw 100 rf incident power f = 5 ? 3,000 mhz vshunt 1 & 2 diode bias = 0.75 v vseries diode bias = 0 to 20 v dbm + 20 part number rohs compliant part number ma4p274 - 1225 ma4p7455 - 1225 ma4p274 - 1225t ma4p7455 - 1225t
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 2 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts case style - sot - 25 dim inches millimeters min. max. min. max. a .1103 .1181 2.80 3.10 b .1023 .1181 2.6 3.00 c 0.0355 .0512 0.9 1.30 d 0.0591 .0669 1.5 1.70 e .0374 ref. f .0138 .0197 .35 .50 g .0031 0.0079 .08 0.2 h .0002 .0059 .05 .15 j .0138 .0216 .35 .55 0.95 ref. 1. dimensions do not include mold peaks, protrusion or gate burrs which shall not exceed 0.0098 in. (.25) mm per side. 2. leads copla narity should be 0.003 (0.08) mm max. functional schematic pin 1: rf in pin 4 : shunt 1 bias pin 2: series bias pin 3: rf out pin 5 : shunt 2 bias absolute maximum ratings 1 1. exceeding these limits may cause permanent damage. parameter absolute maximum operating temperature - 65 c to +1 25 c storage temperature, no dissipated power - 65 c to +150 c dc voltage at temperature extremes dc current at 25 c 75 ma - 100 v please refer to application note m538 for surface mounting instructions.
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 3 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts typical 75 w rf performance @ +25 c using wide and rf circuit design ( values shown include through loss calibrated out of rf t est circuit ) parameter frequency range test conditions units min. typ. max. insertion loss 5 ? 1,000 mhz + 3 ma / series diode and 0.75 v shunt 1 and 2 bias f = 1 ghz db - 2.0 insertion loss 5 ? 1,000 mhz + 6.5 ma / series diode and 0.75 v shunt 1 and 2 bias f = 1 ghz db - 1.0 return loss 5 ? 1,000 mhz + 6.5 ma / series diode and 0.75 v shunt 1 and 2 bias f = 1 ghz db - 10 attenuation 5 ? 1,000 mhz 0 ma / series diode and 0.75 v shunt 1 and 2 bias f = 1 ghz db - 29 input ip3 5 ? 1,000 mhz 0 ma / series diode and 0.75 v shunt 1 and 2 bias f1 = 1000 mhz, f2 = 1100 mhz dbm 43 input ip3 5 ? 1,000 mhz + 6.5 ma / series diode and 0.75 v shunt 1 and 2 bias f1 = 1000 mhz, f2 = 1100 mhz dbm 43 input ip3 5 ? 1,000 mhz 0 ma / series diode and 0.75 v shunt 1 and 2 bias f1 = 100 mhz, f2 = 110 mhz dbm 43 input ip3 5 ? 1,000 mhz + 6.5 ma / series diode and 0.75 v shunt 1 and 2 bias f1 = 100 mhz, f2 = 110 mhz dbm 33 settling time 5 ? 1,000 mhz within 1 db of final attenuation value f = 1 ghz us 3 rf c.w. incident power 5 ? 1,000 mhz 0 ? 20 v series diode bias and 0.75 v shunt 1 and 2 bias dbm + 20 typical 50 w rf performance @ +25 c using wide and rf circuit design ( values shown include through loss calibrated out of rf t est circuit ) parameter frequency range test conditions units min. typ. max. insertion loss 5 ? 1,000 mhz + 2 ma / series diode and 1.0 v shunt 1 and 2 bias f = 1 ghz db - 1.1 insertion loss 5 ? 1,000 mhz + 4.5 ma / series diode and 1.0 v shunt 1 and 2 bias f = 1 ghz db - 0.6 attenuation 5 ? 1,000 mhz 0 ma / series diode and 1 v shunt 1 and 2 bias f = 1 ghz db - 27 return loss 5 ? 1,000 mhz + 4.5 ma / series diode and 1.0 v shunt 1 and 2 bias f = 1 ghz db - 10
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 4 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts 0.10 1.00 1.00 10.00 100.00 1000.00 10000.00 f ( mhz ) typical performance curves 1 10 100 1000 0.01 0.10 1.00 10.00 100.00 i ( ma ) 900 mhz 1 00 mhz 4 mhz diode rs vs i diode ct vs frequency @ 0 v
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 5 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts typical performance curves return loss vs frequency in 50 ohms, shunt bias = 0.75 v -65 -55 -45 -35 -25 -15 -5 50 150 250 350 450 550 650 750 850 950 frequency ( mhz ) series diode: 0 v series diode: 1 v series diode: 5 v series diode: 10 v attenuation vs frequency in 50 ohms, shunt bias = 0.75 v -25 -20 -15 -10 -5 0 50 150 250 350 450 550 650 750 850 950 frequency ( mhz ) series diode: 5 v series diode: 10 v series diode: 1 v series diode: 0 v series diode: 3 v series diode: 2 v
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 6 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts typical performance curves insertion loss vs frequency in 75 ohms, shunt bias = 1 v ip3 vs series voltage, vshunt = .075 v 20 25 30 35 40 45 50 55 60 0 2 4 6 8 10 12 14 16 18 20 series diode voltage ( v ) f1 = 1000 mhz, f2 = 11 00 mhz f1 = 100 mhz, f2 = 11 0 mhz -1.4 -1.2 -1 -0.8 -0.6 -0.4 -0.2 0 20.00 142.50 265.00 387.50 510.00 632.50 755.00 877.50 1000.00 frequency (mhz) series current per diode = 2 ma series current per diode = 4.5 ma
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 7 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts typical performance curves attenuation vs frequency in 75 ohms, shunt bias = 1 v -70 -60 -50 -40 -30 -20 -10 0 20.00 142.50 265.00 387.50 510.00 632.50 755.00 877.50 1000.00 frequency (mhz) series diode: 3 v series diode: 20 v series diode: 0.7 v series diode: 1 v series diode: 0.5 v series diode: 2 v
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 8 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts 5 - 1,000 mhz wideband rf circuit pin 1: rf in pin 4 : shunt 1 bias pin 3: rf out pin 5 : shunt 2 bias pin 2: series bias 1 k ohms 1 k ohms 1 k ohms 10k pf 10k pf 10k pf 10k pf x2 item supplier supplier p/n 4003 or 4350 circuit board 4003 ( e r = 3.38), 4350 ( e r = 3.48 ) rogers corporation www.rogers - corp.com ro4003 , ro4350 capacitor, 10 k pf 3.2 mm l x 1.6 mm w x 1.15 mm h murata www.murata.com grm42 - 6coh103k25pb resistor, 1k w 1.0 mm l x 0.5 mm w x 0. 25 mm h piconics www.piconics.com c1001bc42ksa note : keeping pin 4 & pin 5 as separate bias points ( same v ) reduces rf leakage ( increases attenuation ) through an other wise connected common anode bias node. 5 - 1,000 mhz wideband rf circuit parts list
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 9 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts series and shunt diode bias currents as a function of vseries and vshunt voltage using wideband rf circuit (values shown are p er diode ) vshunt bias ( v ) vseries bias ( v ) iseries diode ( ma ) 0.75 0 0.000 0.75 1 0.106 0.75 2 0.443 ishunt diode ( ma ) 0.192 0.120 0.048 0.75 3 0.773 0 0.75 4 1.099 0 0.75 5 1.426 0 0.75 6 1.750 0 0.75 7 2.092 0 0.75 8 2.424 0 0.75 9 2.756 0 0.75 10 3.088 0 0.75 11 3.421 0 0.75 12 3.754 0 0.75 13 4.087 0 0.75 14 4.410 0 0.75 15 4.743 0 0.75 16 5.081 0 0.75 17 5.406 0 0.75 18 5.750 0 0.75 19 6.079 0 0.75 20 6.413 0
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 10 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts 1 ? 3 ghz 50 w , higher frequency, lower tuning voltage rf circuit note : keeping pin 4 & pin 5 as separate bias points ( same v ) reduces rf leakage through an otherwise connected common anode bias node. pin 1: rf in pin 4 : shunt 1 bias pin 3: rf out pin 5 : shunt 2 bias 1 k ohms 1 k ohms 56 pf 0.1 uf 680 pf ( 2 x ) pin 2: series bias vc = 0 ? 5 v 330 ohms 100 ohms 56 pf 22 nh 56pf 56 pf 56 pf + 5 v 330 ohms 22 nh 22 nh 0.1 uf 180 ohms 180 ohms
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 11 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts 1 - 3 ghz higher frequency rf circuit parts list item supplier supplier p/n 4003 or 4350 circuit board 4003 ( e r = 3.38), 4350 ( e r = 3.48 ) rogers corporation www.rogers - corp.com ro4003 , ro4350 capacitor, .01 uf, power supply filter 1.6 mm l x 0.80 mm w x .080 mm h murata www.murata.com grm39x7r104k25pb capacitor, 680 pf, diode rf bypass 2.0 mm l x 1.5 mm w x .085 mm h murata grm40cog681k50pb capacitor, 56 pf, d.c. block, rf decoupling 1.0 mm l x 0.5 mm w x 0.5 mm h murata grm36cog560k50pb inductor, 22 nh, rf choke coilcraft www.coilcraft.com 1812sms - 22nj resistor, 100 w 1.0 mm l x 0.5 mm w x 0. 25 mm h piconics www.piconics.com c1001bc42ksa resistor, 180 w 1.0 mm l x 0.5 mm w x 0. 25 mm h piconics c1800bc42ksa resistor, 330 w 1.0 mm l x 0.5 mm w x 0. 25 mm h piconics c3300bc42ksa resistor, 1k w 1.0 mm l x 0.5 mm w x 0. 25 mm h piconics c1001bc42ksa
quad pin diode p attenuator 5 ? 3000 mhz m/a - com inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without noti ce. m/a - com makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose , nor does m/a - com assume any liability whatsoever arising out of the use or application of any product(s) or information. ? north america tel: 800.366.2266 / fax: 978.366.2266 ? europe tel: 44.1908.574.200 / fax: 44.1908.574.300 ? asia/pacific tel: 81.44.844.8296 / fax: 81.44.844.8298 visit www.macom.com for additional data sheets and product information. v1 12 ma4p274 - 1225t/ma4p7455 - 1225t now offering rohs compliant equivalent parts lumped model of sot - 25, pin diode p quad attenuator port p2 num=2 port p1 num=1 c c10 c=0.0003 pf c c9 c=0.0003 pf l l3 l=0.8 nh l l2 l=0.8 nh l l1 l=0.8 nh l l4 l=0.8 nh r r1 r=rjse ohm c c5 c=0.05pf c c4 c=0.05 pf c c8 c=0.27 pf r r4 r=rjsh ohm c c3 c=0.27 pf r r2 r=rjse ohm c c2 c=0.27 pf c c1 c=0.27pf r r3 r=rjsh ohm c c6 c=0.05pf c c7 c=0.05 pf spice model ordering information pin diode model nlpinm2 wbv = 150 v ffe=1 af=1 kf=0 imax=2.5e+6 a/m 2 fc=0.5 m=0.5 vj=0.7 v cjo=0.27 pf rs=0.1 ohm tau=1.0 usec cmin=0.20 pf rr=1.25 ohm wi=60 um un=900 cm 2 /v-sec vi=0 v is=1e-14 a model number package ma4p274 - 1225/ ma4p7455 - 1225 tube ma4p274 - 1225t/ ma4p7455 - 1225t tape and reel

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