this document contains information on a new product. specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6620 ? e-mail: sales@wj.com ? web site: www.wj.com june 2002 the communications ed g e tm preliminary product information ag602 ingap hbt gain block functional diagram product features ? dc - 2800mhz ? +18.5 dbm p1db at 900mhz ? +33.5 dbm oip3 at 900mhz ? 14 db gain at 900mhz ? single voltage supply ? sot-89 smt package ? internally matched to 50 ? product description the ag602 is a general-purpose buffer amplifier that offers hig h dynamic range in a low-cost surface-m ount package. at 900 mhz, the ag602 typically provides 14 db of gain, +33.5 dbm outpu t ip3, and +18.5 dbm p1db. the device combines dependable performance with consistent quality to maintain mtbf values exceeding 100 years at mounting temperatures of +85 c and is housed in a sot-89 industry standard smt package. the ag602 consists of darlington pair amplifiers using the hig h reliability ingap/gaas hbt technology process technology an d only requires dc-blocking capacitors, a bias resistor, and a n inductive rf choke for operation. the broadband mmic amplifier can be directly applied to various current and next generation wireless technologies such as gprs, gsm, cdma, w-cdma, and umts. in addition, the ag602 will work for other various applications within the dc to 2.8 gh z frequency range such as catv and fixed wireless. typical parameters parameter 1 units typical frequency mhz 900 1900 s21 db 14 13 s11 db -20 -25 s22 db -15 -15 output p1db dbm +18.5 +18.2 output ip3 dbm +33.5 +32.0 noise figure db 4.9 4.9 supply voltage v 6 6 device current ma 75 75 1. data represents typical performance in an application board with t = 25oc, v s = +6 v, and r bias = 10 ? in a 50 ? system. ordering information part no. description AG602-89 ingap hbt gain block sot-89 style package (available in tape & reel) AG602-89pcb fully assembled application board specifications parameters 1 units min typ max frequency range mhz dc-2800 s21 - gain db 14 s11 - input return loss db -15 s22 - output return loss db -12 output p1db dbm +18.5 output ip3 dbm +33.5 noise figure db 4.9 device voltage v 5.25 device current ma 75 test conditions unless otherwise noted 1. t = 25oc, supply voltage = +6 v, r bias = 10 ? , frequency = 900mhz, 50 ? system. 2. 3oip measured with two tones at an output power of 0 dbm/tone separated by 10mhz. the suppression on the largest im3 product is used to calculate the 3oip using a 2:1 rule. absolute maximum ratings parameters rating operating case temperature -40 to +85 c storage temperature -40 to +125 c operation of this device above any of there parameters may cause permanent damage application circuit ag602 c1 blocking capacitor rf out l1 rf choke v s = +6 v i s = 75 ma c3 bypass capacitor c2 blocking capacitor r1 10 ? rf in rf in gnd rf out gnd ag602 AG602-89
this document contains information on a new product. specifications and information are subject to change without notice wj communications, inc ? phone 1-800-wj1-4401 ? fax: 408-577-6620 ? e-mail: sales@wj.com ? web site: www.wj.com june 2002 the communications ed g e tm preliminary product information ag602 ingap hbt gain block AG602-89 package information outline drawing land pattern mounting configuration
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