885043 RFMD + TriQuint = Qorvo Not for New Designs B38/B40 Tx filters Applications For Band 38 and Band 40 TD-LTE applications TD-LTE B38/B40 handset, datacards, mobile routers 1.7 x 1.3 x 0.46 mm Product Features Functional Block Diagram Top view Highly selective BAW filters achieving low insertion loss over full bandwidth and operating conditions 8 9 7 6 Rejection in WLAN band of 40dB minimum Rejection in B7 Rx band of 20dB minimum Single antenna port, diplexing Performance -20 to +85 C 10 5 RoHS compliant, Pb/halogen-free module package 2 1 3 4 General Description Pin Configuration The 885043 is a high-performance Bulk Acoustic Wave Pin Description (BAW) Tx filter module designed to meet the strict TD-LTE 1 B38 Tx rejection requirements for use in B38 and B40. 4 B40 Tx 7 B40 Antenna 885043 is specifically designed to meet the high performance 8 B38 Antenna expectations of insertion loss and rejection for TD-LTE 2,3,5,6,9,10 Ground* receive systems under all operating conditions. *Note, see application section for details on optimal grounding The 885043 uses common module packaging techniques to achieve the industry standard 1.7 x 1.3 x 0.46 mm footprint. Ordering Information Part No. Description 885043 Packaged part 885043-EVB Evaluation board Standard T/R size = 10,000 units/reel. Final Data Sheet: Rev D 10/26/2017 - 1 of 9 - Disclaimer: Subject to change without notice e 2015 TriQuint www.triquint.com /w w w .q o rv o .com Not for New Designs 885043 RFMD + TriQuint = Qorvo Not for New Designs B38/B40 Tx filters Specifications 1 Electrical Specifications (TEMPOP = -20 to +85C, Characteristic Impedance ZO = 50 , Unless Otherwise Noted) 2 Parameter Conditions Min Typ Max Unit Comment B38 Tx 2.3 2.7 dB Ta=+25C 25702615 MHz 2.3 3.0 dB Ta=-20 to +85C Insertion Loss 2615-2620 MHz 2.2 3.4 dB Ta=-20 to +85C VSWR (In & Out) 25702620 MHz 2.0:1 2.1:1 10-1574 MHz 35 37 dB 1559-1606 MHz 35 37 dB 1606-2300 MHz 35 37 dB Absolute Attenuation 2400-2500 MHz 37 42 dB 2645-2670 MHz 12 16 dB 5140 5240 MHz 30 38 dB 2nd Harmonic 77107860 MHz 25 35 dB 3rd Harmonic IMD2 -106 dBm IMD3 -120 dBm H2 -35 dBm B40 Tx 2.4 2.6 dB Ta=+25C 23002395 MHz 2.4 3.3 dB Ta=-20 to +85C Insertion Loss 23952400 MHz 2.7 3.6 dB VSWR 23002400 MHz 1.8 2.1:1 In & Out 101574 MHz 30 33 dB 15741577 MHz 28 33 dB 15771680 MHz 27 31 dB 18451880 MHz 25 29 dB 21102170 MHz 25 28 dB Attenuation 3 2400-2422 MHz - 16 dB Integrated 2422-2427 MHz 29 38 dB 24272460 MHz 45 50 dB 24602500 MHz 37 39 dB 46004800 MHz 28 39 dB 2nd Harmonic 69007200 MHz 20 29 3rd Harmonic IMD3 -120 dBm H2 -35 dBm Isolation 2300 to 2400 MHz 40 44 dB Isolation B38 Tx port to B40 Tx port 2570 to 2620 MHz 35 36 dB Notes: 1. All specifications are based on the TriQuint schematic for the main reference design shown on page 4. 2. Typical values are based on average measurements at room temperature. Final Data Sheet: Rev D 10/26/2017 - 2 of 9 - Disclaimer: Subject to change without notice e 2015 TriQuint www.triquint.com /w w w .q o rv o .com Not for New Designs