awb7228 2.545 - 2.69 ghz small-cell power amplifer module preliminary data sheet - rev 1.2 14 pin 7 mm x 7 mm x 1.3 mm surface mount module figure 1: block diagram product description the awb7228 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 lte,wcdma and hsdpa air interfaces operating in the 2.545 ghz to 2.69 ghz band, the awb7228 delivers up to +27 dbm of lte (e-tm1.1) power with an acpr of -47 dbc. it operates from features ? ingap hbt technology ? -47 dbc acpr @ 6 10 mhz, +27 dbm ? 27 db gain ? high effciency ? low transistor junction temperature ? matched for a 50 ? system ? low profle miniature surface mount package; rohs compliant ? multi-carrier capability applications ? lte, wcdma and hsdpa air interfaces ? fdd and tdd systems ? picocell, femtocell, home nodes ? customer premises equipment (cpe) ? data cards and terminals a convenient +4.5 v supply and provides 27 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. r f in put vcc 1 rf out put v ref bi as net work ma tc hing net work ma tc hing net work bi as net work vcc 2 ma tc hing net work ma tc hing net work power detector v det 09/2012
2 figure 2: pinout (x-ray top view) table 1: pin description gnd rf ou t 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 ref v cc2 gnd gnd v det pin name description 1 v ref reference voltage 2 gnd ground 3 gnd ground 4 v cc1 supply voltage 5 rf in rf input 6 gnd ground 7 v det detector voltage 8 gnd ground 9 gnd ground 10 gnd ground 11 v cc2 supply voltage 12 rf out rf output 13 gnd ground 14 gnd ground preliminary data sheet - rev 1.2 09/2012 awb7228
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 reference voltage (v ref ) 0 +3.5 v rf output power (p out ) - +30 dbm esd rating human body model (1) charged device model (2) class 1c class iv - - msl rating (3) 4 - junction temperature (t j ) - +150 c storage temperature (t stg ) -40 +150 c notes: (1) jedec js-001-2010. (2) jedec jesd22-c101d. (3) 260 c peak refow. pa ra me te r mi n ty p ma x unit co mments op er at in g fr eque nc y (f )2 545 -2 690 mh z su pply vo lt age (v cc )+ 3. 6+ 4. 5+ 4. 65 v re fe re nc e vo lt age (v re f ) +2 .7 5 0 +2 .8 5 - +2 .9 5 +0 .5 v pa "o n" pa "s hut down " rf ou tp ut po we r (p ou t )- +2 7- db m ca se te m per at ur e (t c )- 40 -+ 85 c preliminary data sheet - rev 1.2 09/2012 awb7228
4 table 4: electrical specifcations (t c = +25 c, v cc = +4.5 v, v ref = +2.85 v, 50 ? system) notes: (1) measured at 2620 mhz. (2) p out = +27 dbm. (3) e-tm1.1 lte 10 mhz bw. (4) use only v cc2 (pin 11) current when calculating device junction temperature. (5) rise time defned from time at which v ref is switched from 0 v to +2.85 v, to time at which the rf output power achieves 90% of the average steady-state on level; fall time defned from time at which v ref is switched from +2.85 v to 0 v, to time at which the rf output power decreases to 10% of the average steady-state on level. parameter min typ max unit comments gain (2) 25 27 32 db acpr (1), (2), (3) @ 10 mhz @ 20 mhz - - -47 -60 -45 -53 dbc power-added effciency (1), (2), (3) 12 14 - % thermal resistance (r jc ) (4) - 12.5 - c/w junction to case supply current (1), (2), (3) - 795 - ma total through v cc pins quiescent current (icq) 200 275 330 ma reference current 12 14 19 ma through v ref pin leakage current - 3 10 a v cc = +4.65 v, v ref = 0 v harmonics 2f o 3f o , 4f o - - -40 -55 -30 -50 dbc input return loss 12 18 - db output return loss 12 18 - dbm rf switching time (5) rise time (pa off to on) fall time (pa on to off) - - - - 12 4 s v cc = +4.5 v, v ref switched between 0 v and +2.85 v spurious output level (all spurious outputs) - - -60 dbc p out +27 dbm 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 out = +27 dbm applies over full operating temperature range preliminary data sheet - rev 1.2 09/2012 awb7228
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 ref voltage. figure 3: application circuit schematic aw b7 228 1 2 3 4 5 7 6 * opti onal rf ou t rf ou t gn d rf in rf in v re f v re f c 15 0 .1 f 14 13 12 11 10 8 9 gn d gn d gn d gn d gn d gn d gn d v cc2 c 7 1 000 p f 0 .1 f c 9* 1 0 f c 10* 1 00 f v cc2 v cc1 c 1* v cc1 c 2* f c 3 0 .1 f c 4 1000 p f 10 v det c 6 0 .1 f v det r2 100 k 4.7 k r1 c 11 1 000 p f c 8 100 f c15 an? c1 1? ??? not? c 12* 1 00 f note: to achieve the rf switching time specifcations listed in table 4 the maximum recommended capacitance on the v ref line is 0.01 f. the noise on the v ref line should be kept as low as possible to minimize required capacitance. c15 and c11: see note preliminary data sheet - rev 1.2 09/2012 awb7228
6 figure 4: pcb footprint preliminary data sheet - rev 1.2 09/2012 awb7228
7 package outline figure 5: package outline - 14 pin 7 mm x 7 mm x 1.3 mm surface mount module figure 6: branding specifcation b7228 pin 1 identifier pa rt number date co de y y= y ear ww= wo rk w eek mark ing co de anadigics logo l ot number c ountr y co de preliminary data sheet - rev 1.2 09/2012 awb7228
8 component packaging figure 7: tape & reel packaging table 5: tape & reel dimensions pin 1 pa ckag e ty pe ta pe wi dt h po cke t pi tc h reel ca pa ci ty ma x reel di a 7 mm x 7 mm x 1. 3 mm 16 mm 12 mm 2500 13 " preliminary data sheet - rev 1.2 09/2012 awb7228
9 or de r numb er te mp er at ure ra ng e pa ckag e descri pt ion co mp on ent pa ckagin g aw b7 228p 8- 40 o c to +8 5 o c ro hs -c om pl ia nt 14 pi n 7 mm x 7 mm x 1. 3 mm su rf ace mo unt m odu le t ape an d r eel , 2500 pi eces per re el 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 1.2 09/2012 awb7228
|
