TQM976027 band 7 baw duplexer preliminary datasheet: rev. d 12-01-14 - 1 of 9 - disclaimer: subject to change without notice ? 2014 triquint www.tri q uint.com applications ? lte handsets, data cards & mobile routers ? band 7 2500-2570 mhz uplink 2620-2690 mhz downlink product features ? highly selective lowdrift?baw duplexer ? low insertion loss over full bandwidth and operating conditions ? high isolation ? wifi co-existence ? single-ended (se) 50ohm receive & transmit ports ? performance -20 to +85 oc ? rohs compliant, pb-free module package general description the TQM976027 is a high-performance bulk acoustic wave (baw) duplexer designed to meet the strict lte requirements for use in band 7 applications. TQM976027 is specifically designed to meet the high performance expectations of insertion loss, isolation and linearity for lte systems over the bandwidth of b7 applications under all operating conditions. due to the exceptional wlan rejection performance, wifi co- existence is enabled with this duplexer. the TQM976027 uses common module packaging techniques to achieve the industry standard 2.0 x 1.6 x 0.9 mm footprint. the duplexer exhibits excellent powe r handling capabilities. 8 pin 1.6 x 2.0 mm package functional block diagram top view pin configuration pin # label 1 receive 3 transmit 6 antenna 2, 4, 5, 7, 8 gnd (ground*) backside center pad gnd (ground*) *see application section for details on optimal grounding. ordering information part no. description TQM976027 b7 baw duplexer TQM976027-evb evaluation board standard t/r size = 10000 pieces on a 7? reel.
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