awb7221 2.30 ghz to 2.70 ghz small-cell power amplifer module preliminary data sheet - rev 1.1 m52 package 14 pin 7 mm x 7 mm x 1.3 mm surface mount module figure 1: block diagram product description the awb7221 is a fully matched, multi-chip-module (mcm) designed for picocell, femtocell, and customer premises equipment (cpe) applications. its high linearity and effciency meet the extremely demanding needs of small cell infrastructure architectures. designed for wimax and lte air interfaces operating in the 2.30 ghz to 2.70 ghz band, the awb7221 delivers up to +28 dbm of wimax power with exceptionally low evm. it operates from a convenient features ? ingap hbt technology ? 2.5% evm @ +28 dbm (ofdma) ? 31 db gain ? integrated step attenuator ? integrated output power detector ? high effciency ? low transistor junction temperature ? matched for a 50 ? system ? low profle miniature surface mount package; rohs compliant applications ? wimax and lte air interfaces ? picocell, femtocell, home nodes ? customer premises equipment (cpe) ? data cards and terminals +4.2 v supply and provides more than 30 db of gain. the device is manufactured using an advanced ingap hbt mmic technology offering state-of-the- art reliability, temperature stability, and ruggedness. the self-contained 7 mm x 7 mm x 1.3 mm surface mount package incorporates rf matching networks optimized for output power, effciency, and linearity in a 50 system. rf in put vcc 1 rf ou tp ut v enb bi as net wor k ma tc hing net work ma tc hing net work bi as net wor k vcc 2 step attenuator step attenuator attenuator control detector output power detector 12/2011
2 figure 2: pinout (x-ray top view) table 1: pin description v attn rf out rf in gnd 1 10 2 3 4 5 6 9 8 7 v cc1 gnd gnd gnd gnd gnd 14 13 12 11 v enb v det v cc2 gnd gnd pi n na me descri pt ion 1v enb enable vo lt age 2g nd gro und 3g nd gro und 4v cc1 su pply vo lt age 5r f in rf in pu t 6v at tn at te nuat or co nt ro l 7v de t de te ct or ou tp ut 8g nd gro und 9g nd gro und 10 gn dg ro und 11 v cc2 su pply vo lt age 12 rf ou t rf ou tp ut 13 gn dg ro und 14 gn dg ro und preliminary data sheet - rev 1.1 12/2011 awb7221
3 electrical characteristics table 2: absolute minimum and maximum ratings stresses in excess of the absolute ratings may cause permanent damage. functional operation is not implied under these conditions. exposure to absolute ratings for extended periods of time may adversely affect reliability. table 3: operating ranges the device may be operated safely over these conditions; however, parametric performance is guaranteed only over the conditions defned in the electrical specifcations. parameter min max unit supply voltage (v cc ) 0 +5 v enable voltage (v enb ) 0 +3.2 v attenuator control voltage (v attn ) - +3.7 v rf input power (p in ) - +3.0 dbm junction temperature (t j ) - +150 c storage temperature (t stg ) -40 +150 c pa ra me te r mi n ty p ma x unit co mments op er at in g fr eque nc y (f )2 300 -2 700 mh z su pply vo lt age (v cc )+ 3. 3+ 4. 2+ 4. 5v enable vo lt age (v enb ) +2 .8 0 0 +2 .8 5 - +3 .1 +0 .5 v pa "o n" pa "s hut down " a tte nua to r co nt ro l vo lt age (v a ttn ) logi c hi gh logi c low +2 .3 0 - - +3 .7 +0 .7 v v at te nua to r en able d at te nua to r disabl ed rf ou tp ut po we r (p ou t )- +2 8- db m ca se te mp er at ur e (t c )- 40 -+ 85 c preliminary data sheet - rev 1.1 12/2011 awb7221
4 table 4: electrical specifcations - 16 qam p usc zone (t c = +25 c, v cc = +4.2 v, v enb = +2.85 v, 50 ? system) notes: (1) spectrum mask and effciency measured at 2500 mhz. (2) p out = +28 dbm. (3) use only v cc2 (pin 11) current when calculating device junction temperature. parameter min typ max unit comments gain (2) - 31 - db attenuation - 23 - db v attn = 2.5 v spectrum mask (1) (2) @ offset a @ offset b @ offset c @ offset d @ offset e @ offset f - - - - - - - - - - - - -13 -13 -19 -25 -25 -25 dbm 10 mhz channel bandwidth wimax forum band class 3a mmrt power-added effciency (1) (2) - 17.5 - % collector current (i cc ) (1) (2) - 850 - ma evm (2) - 2.5 3.5 % thermal resistance (r jc ) (3) - 13 - ?c/w junction to case power detector output @ 28 dbm @ 18 dbm - - 1.30 1.0 - - v rl (load resistor) = 100 k? quiescent current (icq) - 200 - ma v enb current - 7 10 ma pin 1; v enb = +2.85 v v attn current - 160 - a pin 6; v attn = +2.5 v leakage current - 50 - a v cc = +4.5 v, v enb = 0 v harmonincs (2) 2fo, 4fo 3fo - - -60 -55 -45 -45 dbc input return loss - -15 - db spurious ouput level (2) (all spurious outputs) - - -60 dbc in-band load vswr < 5:1 out-of-band load vswr < 10:1 applies over all voltage and temperature operating ranges load mismatch stress with no permanent degradation or failure 8:1 - - vswr v cc = +4.5 v, p in = 0 dbm applies over full operating temperature range preliminary data sheet - rev 1.1 12/2011 awb7221
5 application information to ensure proper performance, refer to all related application notes on the anadigics web site: http://www.anadigics.com shutdown mode the power amplifer may be placed in a shutdown mode by applying logic low levels (see operating ranges table) to the v enb voltage. figure 3: application circuit schematic aw b7 22 1 1 2 3 4 5 7 6 * op tio nal rf ou t rf ou t gn d rf in rf in v enb v enb c1 5 0.1 14 13 12 11 10 8 9 gn d gn d gn d gn d gn d gn d vc c2 c7 1000 pf c8 0.1 f c9 * 10 f c1 0* 100 vc c2 vc c1 c1 * 100 f vc c1 c2 * 10 f c3 0.1 f c4 1000 pf v de t c6 0.1 f r2 100 k v de t r1 4. 7k c 11 1000 pf c 12 10 0 f * f f v attn c5 0.1 f v attn preliminary data sheet - rev 1.1 12/2011 awb7221
6 figure 4: pcb footprint preliminary data sheet - rev 1.1 12/2011 awb7221
7 package outline figure 5: m52 package outline - 14 pin 7 mm x 7 mm x 1.3 mm surface mount module figure 6: branding specifcation b7221r pin 1 identifier pa rt number date co de y y= y ear ww= wo rk w eek anadigics logo l ot number co untr y co de bbbb mark ing co de preliminary data sheet - rev 1.1 12/2011 awb7221
8 component packaging figure 7: tape & reel packaging table 5: tape & reel dimensions pa ckag e ty pe ta pe wi dt h po cke t pi tc h r eel ca pa ci ty ma x reel di a 7 mm x 7 mm x 1. 3 mm 16 mm 12 mm 2500 13 " pin 1 preliminary data sheet - rev 1.1 12/2011 awb7221
ordering information order number temperatur- e range package description component packaging AWB7221RM52P8 -40 o c to +85 o c rohs-compliant 14 pin 7 mm x 7 mm x 1.3 mm surface mount module tape and reel, 2500 pieces per reel warning anadigics products are not intended for use in life support appliances, devices or systems. use of an anadigics product in any such application without written consent is prohibited. import ant notice anadigics, inc. 141 mount bethel road warren, new jersey 07059, u.s.a. tel: +1 (908) 668-5000 fax: +1 (908) 668-5132 url: http://www.anadigics.com anadigics, inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. the product specifcations contained in advanced product information sheets and preliminary data sheets are subject to change prior to a products formal introduction. information in data sheets have been carefully checked and are assumed to be reliable; however, anadigics assumes no responsibilities for inaccuracies. anadigics strongly urges customers to verify that the information they are using is current before placing orders. preliminary data sheet - rev 1.1 12/2011 9 aw b7221
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