TQQ7303 1747.5 MHz LTE Band 3 Uplink BAW Filter Product Overview The TQQ7303 is an exceptionally high-performance uplink BAW filter for LTE Band 3. This filter is housed in a compact 3x3 x 1.02 mm package for base station applications. Low insertion loss, coupled with high attenuation makes this filter an ideal choice for uplink RF filtering needs. The TQQ7303 is part of Qorvos extensive portfolio of RF 6 Pin 3x3 mm leadless SMT Package Baw and SAW filters. Key Features 75MHz Bandwidth High Attenuation Low Loss Functional Block Diagram Single-ended Operation Small Size: 3.00x3.00x1.02 mm Surface Mount Device RoHS Compliant, Pb-Free Performance is typical across frequency. Please reference electrical specification table and data plots for more details. Top View Applications LTE Band 3 Uplink Infrastructure Pin Configuration - Single Ended Base Station Infrastructure Pin No. Label General Purpose Wireless 2 Input 5 Output 1, 3, 4, 6 Ground Ordering Information Part No. Description TQQ7303 1747.5 LTE Band 3 UL BAW Filter TQQ7303-EVB Evaluation Board Standard T/R size = 2500 pieces on a 13 reel Datasheet Rev E, Sept. 20, 2021. Subject to change without notice 1 of 8 www.qorvo.com TQQ7303 1747.5 MHz LTE Band 3 Uplink BAW Filter Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ. Max Units Storage Temperature 40 to +95C TCASE 40 +85 C RF Input Power Electrical specifications are measured at specified test (CW, +55C for 10,000 hours) +30 dBm conditions. (CW, +105C for 100,000 hours) +24 dBm Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. (1,2,3) Electrical Specifications Test conditions unless otherwise noted: Temperature Range=-40C to +85C, 50 system (4) Parameter Conditions Min Typical Max Units Passband Frequency 1710 - 1785 MHz Center Frequency - 1747.5 - MHz 3.0 dB Bandwidth - 81 - MHz 1710 - 1785 MHz (+25C) - 2.4 3.0 Insertion Loss dB 1710 - 1785 MHz - 3.0 3.5 1710 - 1785 MHz (+25C) - 1.0 1.8 (5)(6) Passband Ripple dB (p-p) 1710 - 1785 MHz - 1.6 2.4 1710 - 1785 MHz (+25C) - 20 40 Group Delay Variation ns (p-p) 1710 - 1785 MHz - 38 55 Any 5 MHz band in passband (+25C) - 7 18 Group Delay Variation ns (p-p) Any 5 MHz band in passband - 14 30 Input/Output VSWR 1710 - 1785 MHz - 1.9:1 2.4:1 Ratio 0.9 - 720 MHz 30 32 - 720 - 1670 MHz 28 32 - 1670 - 1690 MHz 10 20 - 1805 - 1825 MHz (40 to 10C) 38 46 - 1825 - 1880 MHz 44 52 - 1880 - 1920 MHz 30 44 - Stopband Attenuation dB (Relative to 0 dB) 1920 - 2110 MHz 40 42 - 2110 - 2170 MHz 40 44 - 2170 - 2660 MHz 24 28 - 2660 - 2690 MHz 22 26 - 2690 - 3800 MHz 10 17 - 3800-5000 MHz 5 11 - (7) Source / Load Impedance Single Ended - 50 - Notes: 1. All specifications are based on the Qorvo schematics for the reference designs shown in page 3. 2. In production, devices will be tested at room temperature to a guard banded specification to ensure electrical compliance over temperature. 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacture tolerances. 4. Typical values are based on average measurements at room temperature on pcb. (25C 5C) 5. This is defined as the difference between the maximum and minimum insertion loss within the specified band. 6. This is defined as the worst difference between a peak and adjacent valley within defined frequency points. 7. Optimum impedance to achieve the performance shown. Datasheet Rev E, Sept. 20, 2021. Subject to change without notice 2 of 8 www.qorvo.com