front end gaas ic 775-1525 mhz rev. v3 XZ1003-QT 1 ? north america tel: 800.366.2266 ? europe tel: +353.21.244.6400 ? india tel: +91.80.43537383 ? china tel: +86.21.2407.1588 visit www.macomtech.com for addi tional data sheets and product information. m/a-com technology solutions inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. advanced: data sheets contain information regarding a product m/a-com technology solutions is considering for development. performance is based on target specifications, simulated results, and/or prototype measurements. commitment to develop is not guaranteed. preliminary: data sheets contain information regarding a product m/a-com technology solutions has under development. performance is based on engineering tests. specifications are typical. mechanical outline has been fixed. engineering samples and/or test data may be available. commitment to produce in volume is not guaranteed. features ? moca compliant front-end gaas ic ? linear power amplifier ? integrated pa bias control ? transmit/receive switch ? transmit power detector ? 0/3/6 db transmit attenuator ? 0/15 db receive attenuator ? 3.3 volt single bias ? integrated digital control logic ? compatible with en2510 & en2511 ? lead-free 3 mm 16-lead pqfn package ? rohs* compliant and 260c reflow compatible ? 75 ? characteristic impedance description functional block diagram the XZ1003-QT is an integrated front end gaas ic for moca high-band rf applications which is fully compati- ble with entropic communications chipset. it is hous ed in an industry standard 3 mm pqfn package and oper- ates from a single 3.3 v bias. the chip includes a power amplifier, transmit/receive switch, power detector, switched attenuators, bias circuits and digital control ci rcuitry. the transmit path includes two 3 db switched at- tenuators and a power detector for gain adjustment and linea rity optimization. a swit ched attenuator in the re- ceiver provides a 15 db gain step. t he integrated bias circuit stabilizes tr ansmit amplifier performance over tem- perature and process variation with optional bias adjustm ent. the device typically delivers 20 dbm at p1db and +32 dbm oip3 across the operating te mperature range. the digital inputs control all circuit operating modes and are compatible with entropic?s moca chipsets. contact m/a-com technology solutions for the complete product datasheet
|
