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05/2010 AWT6244 help3 tm td-scdma linear power amplifer module data sheet- rev 2.0 m27 package 10 pin 3 mm x 3 mm x 1 mm surface mount module features ? ingap hbt technology ? single mode control input ? internal voltage regulator eliminates need for external reference voltage (v ref ) ? low leakage current in shutdown mode: <1 m a ? optimized for a 50 v system ? low profle rohs compliant package, 250 8 c msl-3 td-scdma mode ? 38% @ p out = +27.5 dbm ? 22% @ p out = +16 dbm (without dc/dc convert applications ? wireless handsets and data devices for ? td-scdma 1.8/2.0 ghz bands product description the AWT6244 help3 tm pa is a next generation product for td-scdma handsets. this pa incorporates anadigics help3 tm technology to provide low power consumption without the need for an external voltage regulator or dc/dc converter. the AWT6244 is manufactured on an advanced ingap hbt mmic technology offering state-of-the-art reliability, temperature stability, and ruggedness. there are two figure 1: block diagram aw t 624 4 operating modes for optimum effciency at high and medium/low power output levels with a single mode input. a shutdown mode with low leakage current increases handset talk and standby-time. the self- contained 3 mm x 3 mm x 1 mm surface mount package incorporates matching networks optimized for output power, effciency, and linearity in a 50 ? system.
2 data sheet - rev 2.0 05/2010 t244 figre 2: pinot (-ray top view) tabe 1: pin description v batt gnd v enable rf in v mode1 gnd 1 gnd 10 2 3 4 5 6 9 8 7 v cc rf out gnd gnd v mode2 (n/c) 1 v batt battery voltage 2 rf in rf input 3 v mode2 (n/c) no connection 4 v mode1 mode control voltage 1 5 v enable pa enable voltage 6 gnd ground 7 gnd ground 8 gnd ground 9 rf out rf output 10 v cc supply voltage
data sheet - rev 2.0 05/2010 AWT6244 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. notes: (1) for operation at v c c = +3.2 v, p o u t is derated by 0.5 db. parameter min max unit supply voltage (v +5 battery voltage (v +6 control voltages (v mode1 , v +3.5 rf input power (p +10 dbm storage temperature (t -40 +150 parameter min typ max unit comments operating frequency (f) 1880 2010 1920 2025 td-scdma band td-scdma band supply voltage (v +3.4 +4.2 < +28.5 dbm enable voltage (v +2.15 +2.4 +3.1 +0.5 pa "shut down" mode control voltage (v mode1 +2.15 +2.4 +3.1 +0.5 low bias mode high bias mode rf output power (p ), td-scdma td-scdma (hpm) td-scdma (lpm) 15.5 27.5 16.0 27.5 16.0 dbm 3gpp ts 25.102 section 6.2.1 case temperature (t
4 data sheet - rev 2.0 05/2010 AWT6244 table 4: electrical specifcations - td-scdma mode (t c = +25 c, v cc = +3.4 v, v batt = +3.4 v, v enable = +2.4 v, 50 ? system) parameter min typ max unit comments p out v mode1 24.0 11.5 13.5 16.5 db +27.5 dbm +16 dbm 2.4 v aclr1 at 1.6 mhz offset -42 -42 dbc +27.5 dbm +16 dbm 2.4 v aclr2 at 3.2 mhz offset -55 -55 -48 -48 dbc +27.5 dbm +16 dbm 2.4 v power-added efficiency (without dc/dc converter) 35 14 +27.5 dbm +16 dbm 2.4 v quiescent current (icq) low bias mode 13 mode1 = +2.4 v mode control current through v pin, v mode1 = +2.4 v enable current through v pin, v = +2.4 v batt current 5 through v pin, v mode1 = +2.4 v leakage current <1 5 = +4.3 v, v = +4.3 v, = 0 v, v mode1 noise figure db < +27.5 dbm, v db < 16 dbm, v = +2.4 v harmonics 2fo 3fo, 4fo -35 -35 dbc < +27.5 dbm input impedance 2:1 load mismatch stress with no permanent degradation or failure 8:1 applies over full operating range
data sheet - rev 2.0 05/2010 AWT6244 5 fig 3: transmit off power @ 1.9ghz (freq = 1900 mhz, p out = 28 dbm, vcc = 3.4 v, tc = 25 8 c) notes: transmit off power: -91 dbm ? dynamic range: 122 db ? fig 4: transmit off power @ 2.01ghz (freq = 2017.5 mhz, p out = 28 dbm, vcc = 3.4 v, tc = 25 8 c) notes: transmit off power: -89 dbm ? dynamic range: 124 db ?
6 data sheet - rev 2.0 05/2010 AWT6244 fig 5: spectrum emission mask @ 2.01ghz (freq = 1900 mhz, p out = 28 dbm, vcc = 3.4 v, tc = 25 8 c) fig 6: spectrum emission mask @ 1.9ghz (freq = 2017.5 mhz, p out = 28 dbm, vcc = 3.4 v, tc = 25 8 c)
data sheet - rev 2.0 05/2010 AWT6244 7 notes: (1) aclr and effciency measured at 1950 mhz. 2.pout < +28.5 dbm; in-band load vswr < 5:1; out-of-band load vswr < 10:1; applies over all operating conditions. table 5: electrical specifcations - umts/wcdma mode (t c = +25 c, v cc = +3.4 v, v batt = +3.4 v, v enable = +2.4 v, 50 ? system) parameter min typ max unit comments p out v mode1 25.0 12.0 27.5 14.0 16.5 db +28.5 dbm +17 dbm 2.4 v aclr1 at 1.6 mhz offset (1) -36 -36 dbc +28.5 dbm +17 dbm 2.4 v aclr2 at 3.2 mhz offset -55 -55 -48 -48 dbc +28.5 dbm +17 dbm 2.4 v power-added efficiency (1) (without dc/dc converter) 36 16 40 +28.5 dbm +17 dbm 2.4 v quiescent current (icq) low bias mode 13 mode1 = +2.4 v mode control current through v pin, v mode1 = +2.4 v enable current through v pin, v = +2.4 v batt current 5 through v pin, v mode1 = +2.4 v leakage current <1 5 = +4.3 v, v = +4.3 v, = 0 v, v mode1
8 data sheet - rev 2.0 05/2010 t244 ppton nforton to ensure proper performance, refer to all related application notes on the anadigics web site: http://www.anadigics.com the power amplifer may be placed in a shutdown mode by applying logic low levels (see operating ranges table) to the v enable and v mode1 voltages. the power amplifer may be placed in either a low bias mode or a high bias mode by applying the appropriate logic level (see operating ranges table) to v mode1 . the bias control table lists the recommended modes of operation for various applications. v mode2 is not necessary for this pa. two operating modes are available to optimize current consumption. high bias/high power operating mode is for p out levels > 16 dbm. at around 16 dbm output power, the pa should be mode switched to medium/low power mode for lowest quiescent current consumption. c3 0.01f c4 2.2f ceramic gnd at slug rf in 1 6 7 10 9 5 4 3 v batt v mode1 gnd rf in gnd v cc v enable gnd rf out v cc c1 0.01f v batt v mode 1 v enable c2 0.01f rf ou t 2 8 v mode2 (n/c) c5 2.2 f c6 68pf td-scdma-med/low power (low bias mode) ? + 16 dbm low +2.4 v +2.4 v 3.2- 4.2 v ? 3.2 v td-scdma-high power (high bias mode) > +15 dbm high +2.4 v 0 v 3.2- 4.2 v ? 3.2 v shutdown - shutdown 0 v 0 v 3.2 - 4.2 v ? 3.2 v
data sheet - rev 2.0 05/2010 AWT6244 9 figure 8: m27 package outline - 10 pin 3 mm x 3 mm x 1 mm surface mount module figure 9: branding specifcation - m27 package package outline 6244r llllnn bbbc c pin 1 identifier pa rt number mark ing co de (bbb) l ot number co untr y co de (c c)
10 data sheet - rev 2.0 05/2010 AWT6244 component packaging figure 10: tape & reel packaging table 7: tape & reel dimensions pin 1 package type tape width pocket pitch reel capacity max reel dia 3 mm x 3 mm x 1 mm 12 mm 4 mm 2500
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. important notice anadigics 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. data sheet - rev 2.0 05/2010 11 AWT6244 ordering information order number temperature range package description component packaging AWT6244rm27q7 rohs compliant 10 pin 3 mm x 3 mm x 1 mm surface mount module tape and reel, 2500 pieces per reel AWT6244rm27p9 rohs compliant 10 pin 3 mm x 3 mm x 1 mm surface mount module partial tape and reel

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