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1 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data the rf line the MW4IC915mb/gmb wideband integrated circuit is designed for gsm and gsm edge base station applicati ons. it uses motorola?s newest high voltage (26 to 28 volts) ldmos ic technology and integrates a multi?stage structure. its wideband on chip design makes it usable from 860 to 960 mhz. the linearity performances cover all modulations for cellular applications: gsm, gsm edge, tdma, n?cdma and w?cdma. ? typical gsm/gsm edge performances: 26 volts, i dq1 = 60 ma, i dq2 = 240 ma, 869?894 mhz and 921?960 mhz output power ? 3 watts avg. power gain ? 31 db efficiency ? 19% spectral regrowth @ 400 khz offset = ?65 dbc spectral regrowth @ 600 khz offset = ?83 dbc evm ? 1.5% ? typical performance: 860?960 mhz, 26 volts output power ? 15 watts cw power gain ? 30 db efficiency ? 44% ? on chip matching (50 ohm input, >3 ohm output) ? integrated temperature compensation capability with enable/disable function ? integrated esd protection ? usable for scpa and mcpa architecture ? capable of handling 5:1 vswr, @ 26 vdc, f = 921 mhz, p out = 15 w cw, i dq1 = 90 ma, i dq2 = 240 ma ? can be bolted or soldered through a hole in the circuit board for maximum thermal performance ? also available in gull wing for surface mount ? in tape and reel. r1 suffix = 500 units per 44 mm, 13 inch reel. order this document by MW4IC915/d semiconductor technical data gsm/gsm edge, n?cdma, w?cdma 860 ? 960 mhz, 15 w, 26 v rf ldmos wideband integrated power amplifiers case 1329?08 to?272 wide body multi?lead plastic MW4IC915mbr1 case 1329a?02 to?272 wide body multi?lead gull wing plastic MW4IC915gmbr1 ? motorola, inc. 2002 functional block diagram pin connections (top view) rev 0
MW4IC915mbr1 MW4IC915gmbr1 2 motorola rf device data maximum ratings rating symbol value unit drain?source voltage v dss 65 vdc gate?source voltage v gs ?0.5. +15 vdc storage temperature range t stg ?65 to +175 c operating junction temperature t j 175 c thermal characteristics characteristic symbol max unit thermal resistance, junction to case rated cw output power 3 dbm back off output power 6 dbm back off output power r jc 1.48 1.59 1.63 c/w esd protection characteristics test conditions class human body model class 1 (minimum) machine model class m3 (minimum) charge device model class c2 (minimum) moisture sensitivity level test methodology rating per jesd 22?a113 3 electrical characteristics (t c = 25 c unless otherwise noted) characteristic symbol min typ max unit two?tone functional tests (in motorola test fixture, 50 ohm system) two?tone common?source amplifier power gain (v ds = 26 vdc, p out = 15 w pep, i dq1 = 90 ma, i dq2 = 240 ma, f1 = 869 mhz, f2 = 869.1 mhz and f1 = 960 mhz and f2 = 960.1 mhz) g ps 29 31 ? db drain efficiency (v ds = 26 vdc, p out = 15 w pep, i dq1 = 90 ma, i dq2 = 240 ma, f1 = 869 mhz, f2 = 869.1 mhz and f1 = 960 mhz and f2 = 960.1 mhz) 29 31 ? % third order intermodulation distortion (v ds = 26 vdc, p out = 15 w pep, i dq1 = 90 ma, i dq2 = 240 ma, f1 = 869 mhz, f2 = 869.1 mhz and f1 = 960 mhz and f2 = 960.1 mhz) imd3 ? ?40 ?29 dbc input return loss (v ds = 26 vdc, p out = 15 w pep, i dq1 = 90 ma, i dq2 = 240 ma, f1 = 869 mhz, f2 = 869.1 mhz and f1 = 960 mhz and f2 = 960.1 mhz) irl ? ?15 ?10 db (continued)
3 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data electrical characteristics ? continued (t c = 25 c unless otherwise noted) characteristic symbol min typ max unit performance tests (in motorola reference board) v ds = 26 v, i dq1 = 60 ma, i dq2 = 240 ma quiescent current accuracy over temperature (?10 to 85 c) at nominal value ? i qt ? 5 ? % gain flatness in 40 mhz bandwidth @ p out = 3 w cw (characterize from 869?894 mhz and 920?960 mhz) g f ? 0.2 ? db deviation from linear phase in 40 mhz bandwidth @ p out = 3 w cw (characterize from 869?894 mhz and 920?960 mhz) ? 0.6 ? delay @ p out = 3 w cw delay ? 2.5 ? ns insertion phase window @ p out = 3 w cw ? ? 15 ? typical performance gsm/gsm edge (in motorola reference board) v ds = 26 v, i dq1 = 60 ma, i dq2 = 240 ma, 869?894 mhz and 921?960 mhz output power at 1db compression point p1db ? 20 ? watts common?source amplifier power gain (p out = 15 w cw) g ps ? 30 ? db drain efficiency (p out = 15 w cw) ? 44 ? % input return loss (p out = 15 w cw) irl ? ?15 ? db error vector magnitude (p out = 3 w avg. including 0.6% rms source evm) evm ? 1.5 ? % spectral regrowth at 400 khz offset (p out = 3 w avg.) sr1 ? ?65 ? dbc spectral regrowth at 600 khz offset (p out = 3 w avg.) sr2 ? ?83 ? dbc
MW4IC915mbr1 MW4IC915gmbr1 4 motorola rf device data z6 0.157 x 0.283 microstrip z7 0.429 x 0.283 microstrip z8 0.394 x 0.088 microstrip z9 0.181 x 0.088 microstrip pcb taconic tlx8, 0.030 , r = 2.55 figure 1. two?tone 860?960 mhz test fixture schematic z1 0.086 , 50 microstrip z2 0.133 x 0.236 microstrip z3 0.435 x 0.283 microstrip z4 0.171 x 0.283 microstrip z5 0.429 x 0.283 microstrip 1 2 3 4 5 7 8 9 10 11 6 16 15 13 12 14 nc nc nc nc nc nc nc table 1. two?tone 860?960 mhz test fixture component designations and values designators description c1, c6, c9, c14 22 f, 35 v tantalum chip capacitors c2, c5, c8, c11 1 nf chip capacitors, b case c3, c4, c7, c10, c16 22 pf chip capacitors, b case c12, c13 10 pf chip capacitors, b case c15 10 f tantalum chip capacitor r1, r2 10 k ? , 1/4 w chip resistor (1206) l1 12.5 nh inductor m1, m2, m3, m4 0.283 , 90 mitered microstrip bends
5 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data figure 2. two?tone 860?960 mhz test fixture component layout MW4IC915mb rev 0
MW4IC915mbr1 MW4IC915gmbr1 6 motorola rf device data z5 0.566 x 0.043 microstrip z6 0.165 x 0.043 microstrip z7 0.078 x 0.043 microstrip pcb taconic rf35, 0.02 , r = 3.5 figure 3. 860?960 mhz reference board schematic z1 0.681 x 0.039 , 50 microstrip z2 0.157 x 0.228 microstrip z3 0.468 x 0.157 microstrip z4 0.220 x 0.157 microstrip 1 2 3 4 5 7 8 9 10 11 6 16 15 13 12 14 nc nc nc nc nc nc nc table 2. 860?960 mhz reference board component designations and values designators description c1, c15 10 pf chip capacitors (0805), accu?p avx #08051j100gbt c2 5.6 pf chip capacitor (0805), accu?p avx #08051j5r6bbt c3, c4, c9, c11, c13 33 pf chip capacitors (0805), accu?p avx #08051j330gb c5, c10, c12, c14 10 nf chip capacitors (0805), avx #08055c103kat c6, c7, c8 22 f, 35 v tantalum capacitors, avx #taje226m035r c16, c17 100 nf chip capacitors (0805), avx #08055c104kat p1, p2 5 k ? potentiometer cms cermet multi?turn, bourns #3224w r1, r2, r3, r4, r5 0 ? , 1/8 w chip resistors (0805) r6, r7 10 k ? , 1/4 w chip resistors (1206)
7 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data figure 4. 860?960 mhz reference board component layout MW4IC915mb rev 0
MW4IC915mbr1 MW4IC915gmbr1 8 motorola rf device data typical characteristics (motorola test fixture, 50 ohm system) figure 5. two?tone wideband circuit performance figure 6. two?tone wideband circuit performance figure 7. intermodulation distortion products versus output power figure 8. power gain and efficiency versus output power figure 9. power gain versus frequency typical characteristics (motorola reference board)
9 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data typical characteristics (motorola reference board) ? continued figure 10. power gain versus frequency figure 11. power added efficiency versus frequency figure 12. error vector magnitude versus output power figure 13. spectral regrowth at 400 khz versus output power figure 14. spectral regrowth at 600 khz versus output power
MW4IC915mbr1 MW4IC915gmbr1 10 motorola rf device data figure 15. series equivalent output impedance ? f mhz z load ? 900 910 920 3.23 ? j4.30 3.24 ? j4.36 3.25 ? j4.42 z load = test circuit impedance as measured from drain to ground. 930 940 950 3.25 ? j4.47 3.23 ? j4.52 3.21 ? j4.56 960 970 980 3.16 ? j4.60 3.11 ? j4.65 3.04 ? j4.70
11 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data notes
MW4IC915mbr1 MW4IC915gmbr1 12 motorola rf device data notes
13 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data notes
MW4IC915mbr1 MW4IC915gmbr1 14 motorola rf device data package dimensions to?272 wide body multi?lead plastic MW4IC915mbr1 case 1329?08 c h a
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15 MW4IC915mbr1 MW4IC915gmbr1 motorola rf device data to?272 wide body multi?lead gull wing plastic MW4IC915gmbr1 case 1329a?02 issue a
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b b3 a e1 e d 4x b1 d1 e 10x b pin one index 6x e1 4x e2 b2 m n view y?y 2x e3 l1 l a1 gage plane t detail y a2 c h c1 a detail y seating plane note 6 2x r1
MW4IC915mbr1 MW4IC915gmbr1 16 motorola rf device data motorola reserves the right to make changes without further notice to any products herein. motorola makes no warranty, represe ntation, or guarantee regarding the suitability of its products for any particular purpose, nor does motorola assume any liability arising out of the applicati on or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. ?typical? para meters can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals?, must be validated for each customer application by customer?s technical experts. motorola does not convey any license under its patent rights nor the rights of others. motorola products a re not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to s upport or sustain life, or for any other application in which the failure of the motorola product could create a situation where personal injury or death may occur. should buyer purc hase or use motorola products for any such unintended or unauthorized application, buyer shall indemnify and hold motorola and its officers, employe es, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly o r indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that motorola was negligent regarding the design or manufacture of the part. motorola and the stylized m logo are registered trademarks of motorola, inc. motorola, inc. is an equal opportun ity/affirmative action employer. motorola and the stylized m logo are registered in the us patent & t rademark of fice. all other product or service names are the property of their respective owners. motorola, inc. 2002. how to reach us: usa/europe/locations not listed : motorola literature distribution; p.o. box 5405, denver, colorado 80217. 1?303?675?2140 or 1?800?441?2447 japan : motorola japan ltd.; sps, technical information center, 3?20?1, minami?az abu. minato?ku, tokyo 106?8573 japan. 8 1?3?3440?3569 asia/pacific : motorola semiconductors h.k. ltd.; silicon harbour centre, 2 da i king street, tai po industrial estate, tai po, n.t. hong kon g. 852?26668334 technical information center: 1?800?521?6274 home page : http://www .motorola.com/semiconductors MW4IC915/d ?

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