05/2003 preliminary RFSP2020 2.4C2.5 ghz power amplifier 3.00 3.00 index area 1.00 0.80 0.05 45 35 top view side view bottom view 1 1. all dimensions are in millimeters, angles in degrees. 2. the terminal #1 identifier and pad numbering convention shall conform to jesd 95-1 spp-012 3. lead coplanarity: 0.05 max. 4. dimension applies to metalized pad and is measured between 0.25 and 0.30 mm from pad tip. 1.80 sq 1.50 0.275 0.225 0. 0. 0.50 typ 4 applications 802.11b/g wlan 2.4 ghz ism band wireless equipment 16 pin 1 functional block diagram product description the RFSP2020 power amplifier is a high- performance gaas hbt ic designed for use in transmit applications in the 2.4-2.5 ghz frequency band. with a p1db of 25 dbm, the device is ideal as a final stage for wireless lan applications requiring high transmit linearity. designed with advanced linearizing techniques, the device achieves a specific error vector magnitude (evm) with lesser backoff than conventional pa designs. the pa exhibits unparalleled linearity and efficiency for both 802.11b- and 802.11g-based wlan systems. the on-chip detector is perfect for systems where power sensing is necessary. the part operates off a single +3.3v supply. 1 2 3 14 15 16 12 11 9 7 6 5 vcc1 vcc2 vcc3 gnd rf in rf out gnd det out vbc1 vpc2/3 bias bias output match input match detector 4 8 10 13 gnd vpc1 vbc2/3 det ref nc gnd product features 25 dbm p1db@3.3v 30 db gain 1.5 % evm @ p out = +18 dbm with 54 mbps ofdm signal 110 ma @ p out = +18 dbm with 54 mbps ofdm signal single +3.3v supply voltage pa power on/off logic input and output matched to 50 ohms 3x3 mm package outline ? ? ? ? ? ? ? ? ?
05/2003 2 RFSP2020 2.4C2.5 ghz power amplifier specification min. typ. max. unit condition overall frequency range 2400 2500 mhz output p1db 25 dbm gain 30 db p out = +18 dbm error vector magnitude 1.5 % p out = +18 dbm; 54 mbps ofdm signal gain flatness 0.75 db across 100 mhz band harmonics 2 harmonic -27 dbc 3 harmonic -50 dbc spurious (stability) -60 dbc/30 khz p out = -20 dbm to p1db reverse isolation 40 db input return loss 10 db output return loss 10 db power supply operating voltage 3.3 v current consumption 110 215 ma ma p out = +18 dbm; 54 mbps ofdm signal p out = +23 dbm; 802.11b acpr compliant detector characteristics output voltage 0.5 v p out = +25 dbm; rl = 5 k output voltage 0.1 v p out = +19 dbm; rl = 5 k reference diode available as part of matched pair shutdown control device on logic high 3.3 v device off logic low 0.7 v device off current 1 a turn-on time 0.8 s with 50? source turn-off time 1.0 s with 50? source note 1: test conditions: v cc = 3. 3v, freq. = 2450 mhz, t =25 c, small s ignal con ditions unless otherwise stated. note 2: increase in evm over system evm floor. note 3: load vswr is set to 7:1 and the angle is varied 360 degrees. absolute maximum ratings dc power supply 6.0 v dc supply current 400 ma maximum rf input level -1 dbm operating ambient temperature -40 to +85 c storage temperature -55 to +150 c ordering information part number prfs-p2020-evl -40 to +85 evaluation board 1 prfs-p2020-005 -40 to +85 13" reverse tape/reel 2500 pcs. prfs-p2020-006 -40 to +85 13" tape/reel 2500 pcs. prfs-p2020-007 -40 to +85 7" reverse tape/reel 1000 pcs. prfs-p2020-008 -40 to +85 7" tape/reel 1000 pcs. prfs-p2020-009 -40 to +85 bulk C 4x4 mm 24-pin lpcc 1-999 pcs. parameter 1 2 nd rd 3 @ p1db @ p1db parameter rating unit quantity package description temp. range ( c)
3 05/2003 notes
05/2003 4 important notice anadigics, inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. the product specifications 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 orde rs. 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. 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 e-mail: mktg@anadigics.com
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