QPQ1291 Band 41 Tx/Rx Filter Applications Full Band 41 TDD-LTE Tx/Rx 8-Pin 2.0x1.6x0.73mm Leadless SMT Package Product Features Functional Block Diagram Highly Selective BAW Filter GND Low Insertion Loss Over Full Bandwidth and Operating Conditions GND 7 6 5 Antenna Excellent Wi-Fi Rejection Performance 20 to +85C GND 8 4 GND Small Size: 2.0x1.6x0.83mm SMT Package Tx Input / RoHS Compliant, Pb-free Module Package 1 2 3 GND Rx Output GND Top View General Description Pin Configuration The QPQ1291 is a high-performance Bulk Acoustic Wave Pin No. Label (BAW) Tx/Rx filter designed to meet the strict LTE 1 Tx Input/Rx Output rejection requirements for use in B41. 5 Antenna (1) 2,3,4,6,7,8 Ground QPQ1291 is specifically designed to meet the high Notes: performance expectations of insertion loss and rejection 1. See application section for details on optimal grounding for LTE transmit systems under all operating conditions. The QPQ1291 uses common module packaging techniques to achieve the industry standard 2.0x1.6 x0.73mm footprint. Ordering Information Part No. Description QPQ1291 Band 41 Tx/Rx Filter QPQ1291-EVB Evaluation board Standard T/R size = 2,500 Units/Reel Preliminary Datasheet: Rev A 12-03-15 - 1 of 7 - Disclaimer: Subject to change without notice 2015 TriQuint Semiconductor, Inc www.triquint.com / www.qorvo.com QPQ1291 Band 41 Tx/Rx Filter Absolute Maximum Ratings Recommended Operating Conditions Parameter Rating Parameter Min Typ Max Units Storage Temperature 40 to +85C T 20 +85 C CASE Input Power Electrical specifications are measured at specified test +29dBm conditions. (In pass-band, CW signal, Pin1) Max DC Voltage (pin 1) +5 V Operation of this device outside the parameter ranges given above may cause permanent damage. (1) Electrical Specifications Band 41 20C to +85C (2) Parameter Freq. Band Min Typ Max Units 24962500MHz - 3.0 3.8 Insertion Loss 25002686MHz - 2.7 3.4 dB 26862690MHz - 2.2 3.2 (3) Passband Ripple 24962690MHz - 1.0 2.0 dB Return Loss In 24962690MHz 9.0 12.2 - dB Return Loss Out 24962690MHz 8.0 11.5 - dB 101564MHz 30 52 - 15651615MHz 32 46 - 16162400MHz 5 6 - (4) 24012453MHz (WiFi CH1-7) 40 43 - (4) 24362468MHz (WiFi CH8-10) 38 47 - (4) 24512473MHz (WiFi CH11) 38 43 - Attenuation dB (4) 24562478MHz (WiFi CH12) 18 39 (4) 24612483MHz (WiFi CH13) 10 23 27754991MHz 12 15 - 49925380MHz 25 32 - 53817487MHz 18 20 - 74888000MHz 15 23 - Notes: 1. All specifications are based on the Qorvo schematic for the main reference design shown on page 3. 2. Typical values are values of a nominal part at 25C. 3. Measured as Amplitude variation. 4. Averaging S21 over the center 19 MHz of the channels and converting to dB value. Preliminary Datasheet: Rev A 12-03-15 - 2 of 7 - Disclaimer: Subject to change without notice 2015 TriQuint Semiconductor, Inc www.triquint.com / www.qorvo.com