QPQ1289 LTE Band 4 / 10 / 66 BAW Duplexer Product Overview The QPQ1289 is a high-performance Bulk Acoustic Wave (BAW) Duplexer designed for Small Cell applications. It is specifically designed to address bands 4, 10, and 66. For band 66, the uplink is fully covered while the downlink is partially covered with 70 MHz bandwidth. The QPQ1289 provides low insertion loss and high rejection making it an ideal choice for Small Cells. This duplexer is housed in a compact, RoHS compliant 9 Pad 2.00 mm x 2.50 mm x 0.91 mm SMP 2.00mmx2.50mmx0.91 mm surface mount package (SMP). The QPQ1289 is part of Qorvos extensive portfolio of RF BAW and SAW filters. Key Features 70MHz Bandwidth High Attenuation Low Loss Functional Block Diagram Excellent Wi-Fi Rejection GND Single Input, Single Output Operation Small Size: 2.00x2.50x0.91mm DL 1 8 7 GND Surface Mount Device Performance is typical across frequency. Please GND 2 6 ANT reference electrical specification table and data plots for more details. 9 GND UL 3 4 5 GND Applications GND Extended Band 4 / 10 Top View Partial Band 66 Base Station Infrastructure General Purpose Wireless Pin Configuration - Single Ended Pin No. Label Ordering Information 1 DL - Downlink port 2, 4, 5, 7, 8, 9 GND - Ground Part No. Description 3 UL - Uplink port QPQ1289SR Sample Reel with 100 pieces 6 ANT - Antenna port QPQ1289TR7 7 Taped Reel with 2500 pieces QPQ1289EVB Assembled Evaluation Board Datasheet Rev F, June 29, 2021 Subject to change without notice 1 of 12 www.qorvo.com QPQ1289 LTE Extended Band 4 / Band 10 BAW Duplexer (1) Absolute Maximum Ratings Minimum Lifetime Ratings Parameter Rating Conditions Rating Storage Temperature 55 to +125C +29 dBm DL, +85C, FD-LTE, 5MHz, >290,000 hours 16QAM, PAR=8dB (2) Operating Temperature 40 to +95C +23 dBm CW, UL, +85C >270,000 hours RF Input at DL, +25C +39.5 dBm Pulse Width 200 ms, Duty Cycle 2% Notes: 1. Operation of this device outside the parameter ranges given may cause permanent damage. 2. Device will function but it is not guaranteed to meet electrical specifications Electrical Specifications Downlink Test conditions unless otherwise specified. Temperature Range: 40 to +95 C (1) Parameter Conditions Min T yp Max Unit 2110 2180 MHz - 2.0 2.9 dB (2) Insertion Loss 2110 2170 MHz, B10DL - 2.0 - dB 2110 2155 MHz, B4DL - 2.0 - dB Input / Output Return Loss 2110 2180 MHz 9 12 - dB (3) Amplitude Variation 2110 2180 MHz - 0.6 1.0 dB 10 1680 MHz 32 35 - dB 1680 1800 MHz 42 45 - dB (4) Attenuation 2402 2494 MHz 38 43 - dB 2496 2690 MHz 31 38 - dB Electrical Specifications Uplink Test conditions unless otherwise specified. Temperature Range: 40C to +95C (1) Parameter Conditions Min Typ. Max Unit 1710 1780 MHz - 2.3 3.2 dB (2) Insertion Loss 1710 1770 MHz, B10UL - 2.3 - dB 1710 1755 MHz, B4UL - 2.3 - dB Input / Output Return Loss 1710 1780 MHz 9 11 - dB (3) Amplitude Variation 1710 1780 MHz - 0.7 1.5 dB 10 870 MHz 40 45 - dB 870 1680 MHz 25 32 - dB 1850 2050 MHz 38 45 - dB (4) Attenuation 32 35 2080 2225 MHz - dB 2402 2494 MHz 34 37 - dB 2496 2690 MHz 18 34 - dB Notes: 1. All specifications are based on the QORVO schematic for the main reference design. 2. Maximum Insertion Loss within defined frequency range. 3. Amplitude Variation is defined as the difference between the lowest loss and the highest loss within 10 MHz channels. 4. Attenuation is referenced to zero dB Data Sheet Rev F, June 29, 2021 Subject to change without notice 2 of 12 www.qorvo.com