not for n e w d e s i gns 4-1 product description ordering information typical applications features functional block diagram rf micro devices, inc. 7628 thorndike road greensboro, nc 27409, usa tel (336) 664 1233 fax (336) 664 0454 http://www.rfmd.com optimum technology matching? applied si bjt gaas mesfet gaas hbt si bi-cmos sige hbt si cmos ingap/hbt gan hemt sige bi-cmos rf in gnd rf out gnd 1 2 3 4 RF3819 cascadable broadband gaas mmic amplifier dc to 6ghz ? cellular basestation amplifiers and transceivers ? gain stage or driver amplifiers for linear and saturated amplifiers ? narrow and broadband commercial and military radio designs the RF3819 is a high-performance ingap/gaas general purpose rf and microwave gain block amplifier. this 50 ? amplifier is based on a reliable hbt mmic design, providing unsurpassed performance for many small-sig- nal applications. designed with an external bias resistor, the RF3819 provides high output power and high gain over broad frequency range. this low-cost amplifier is packaged in a thermally efficient, industry standard, sot89 package. ? reliable, low-cost hbt design ? 12.1db gain, +17.3dbm p1db@1.0ghz ? high p1db of +14.6dbm@6.0ghz ? single 6v power supply operation ?50 ? i/o matched ? thermally-efficient package RF3819 cascadable broadband gaas mmic amplifier dc to 6ghz (bulk: 25 piece increment) RF3819sb 5-piece sample bag RF3819sr 100-piece reel RF3819tr7 7? reel (750 pieces) RF3819tr13 13? reel (2,500 pieces) RF3819pcba-410 evaluation board 0 rev a2 041013 shaded lead is pin 1. dimensions in mm. 0.43 0.38 1.60 1.40 1.75 1.40 1.80 1.45 0.53 0.41 1.04 0.80 0.50 0.30 4.60 4.40 2.60 2.40 3.10 2.90 0.48 0.36 2 pl package style: sot89 proposed not for new designs 9
proposed 4-2 RF3819 rev a2 041013 not for n e w d e s i gns please contact rf micro devices applications engineering at (336) 678-5570 for more information.
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