YTLD2512C

YTLD2512C Band7 FBAR Duplexer Description YTLD2512C is a high performance duplexer designed for applications in LTE Band7 (2500~2570 MHz UL, 2620~2690 MHz DL). YTLD2512C is designed with ROFS’s Film Bulk Acoustic Resonator (FBAR) technology, which provides high-Q filters and meets requirements of low insertion loss, high VSWR decreases loss at Tx port, high out-of-band attenuation, high power handling and stringent linearity. 8 Pin 1.8 x 1.4 x 0.61mm Package YTLD2512C uses chip scale packaging (CSP) technology to assembly the filters into a molded chip-on-board module with the footprint of 1.8mm x 1.4mm and height of 0.61mm. Features View）  Miniature Size 1.8 mm x 1.4 mm x 0.61 mm  Insertion Loss: o Tx 2.1 dB Typ. o Rx 2.1 dB Typ.  Tx-RX Isolation: o Tx Pass Band 53 dB Typ. o Rx Pass Band 60 dB Typ.  Functional Block Diagram（Top Thru Ant 7 6 8 Rx R3 1 5 4 2 3 L3 L1 R1 L2 R2 Tx Tx Input Power Reference Des. Value  ESD protection ability：Class1C R1 50ohm  Moisture Sensitivity: R2 50ohm R3 50ohm L1 2.0nH Ideal Inductor L2 6.2nH Ideal Inductor L3 3.6nH Ideal Inductor o +30 dBm CW for 5000h @ +55℃ MSL3  Storage Temperature：-40 to +85 ℃ Environmental  Full implement with RoHS compliant  Lead Free (Pb free) Description Pin Connection No. Function 1 Rx 3 Tx 6 Ant 2,4,5,7,8 Ground YTLD2512C Band7 FBAR Duplexer Electrical Specification Transmit Port to Antenna Port Parameter (Operation Temperature: -20 to +85 ℃) Min Typ* Max Unit Insertion Loss (2500~2570MHz) / 2.1 2.8 dB Ripple(2500~2570MHz) / 0.7 1.5 dB VSWR (2500~2570MHz,ANT Port) / 1.3 1.8 \ VSWR (2500~2570MHz,TX Port) / 1.3 1.8 \ (500~1560MHz) 30 39 / dB (1565 ~1606MHz) 34 39 / dB (1805~1880MHz) 33 38 / dB (2110~2170MHz) 36 43 / dB (2300~2400MHz) 34 39 / dB (2400~2472MHz) 33 38 / dB (2472~2481MHz) 24 29 / dB (2620~2690MHz) 52 57 / dB (3400~3600MHz) 31 36 / dB (5000~5140MHz, 2f0) 26 31 / dB (5600~7500MHz) 22 29 / dB (7500~7710MHz, 3f0) 41 46 / dB Min Typ* Max Unit Insertion Loss (2620~2690MHz) / 2.1 2.8 dB Ripple(2620~2690MHz) / 0.8 1.5 dB VSWR(2620~2690MHz,ANT Port) / 1.4 1.8 \ VSWR (2620~2690MHz,RX Port) / 1.3 1.8 \ (500~1680MHz) 40 50 / dB (1710~1785MHz) 43 48 / dB (1920~1980MHz) 40 45 / dB (2400~2500MHz) 43 48 / dB (2500~2570MHz) 46 51 / dB (2750~4900MHz) 40 45 / dB (5240~5380MHz, 2f0) 34 39 / dB (5400~7800MHz) 22 29 / dB (7860~7965MHz, 3f0) 33 38 / dB Absolute Attenuation(500~8000MHz) Antenna Port to Receive Port Parameter (Operation Temperature: -20 to +85 ℃) Absolute Attenuation(500~8000MHz)   YTLD2512C Band7 FBAR Duplexer Transmit Port to Receive Port Min Typ* Max Unit 2500~2570MHz 47 53 / dB 2620~2690MHz 53 60 / dB Parameter(Operation Temperature: -20 to +85 ℃) Isolation *Data is the integrated value of the linear s-parameter over indicated band * Typical value at 25±3 ℃   YTLD2512C Band7 FBAR Duplexer Typical Performance at Tc=25℃ Figure2. ANT‐RX Passband ( ( , )) Figure1. TX‐ANT Passband Figure3. TX‐ANT Figure4. ANT‐RX Figure6. ANT‐RX Wideband Figure5. TX‐ANT Wideband   YTLD2512C Band7 FBAR Duplexer Typical Performance at Tc=25℃ Figure7. TX Port VSWR Figure9. Ant Port VSWR   Figure8. RX Port VSWR Figure10. TX ‐ RX Isolation YTLD2512C Band7 FBAR Duplexer Typical Performance at Tc=25℃ 5.0 -10 -20 -0.2 .0 -2 -1.0 -1.0 -0 . .0 -2 5 -5. 0 -0 .5 -5. 0 -0.2 10 20 5.0 2.0 1.0 20 0.5 10 20 10 20 5.0 2.0 10 -10 -20 0.2 1.0 5.0 0. 2 0.5 2 .0 1.0 0.5 0.5 2 .0 1.0 freq (2.500GHz to 2.570GHz) freq (2.620GHz to 2.690GHz) Figure11. TX Smith Chart 5.0 -10 -20 -10 -20 -0.2 .0 -2 -1.0 -1.0 .0 -2 -0 .5 -5. 0 -0 .5 -5.0 -0.2 10 20 5.0 2.0 20 1.0 10 20 0.5 10 10 20 5.0 2.0 0. 2 1.0 5.0 0.2 0.5 2 .0 1.0 0.5 5 0. 2 .0 1.0 Figure12. RX Smith Chart freq (2.500GHz to 2.570GHz) freq (2.620GHz to 2.690GHz) Figure13.Ant (Tx Pass Band) Smith Chart Figure14. Ant (Rx Pass Band) Smith Chart   YTLD2512C Band7 FBAR Duplexer Pac kage Outline Top View Side View Bottom View Note: 1. 2. 3. 4. 5. Dimension: mm Dimensions nominal unless otherwise noted Contact area are gold plated Pad(1)(2) is single size, others are same size 2512 is product code No. Function 1 Rx 3 Tx 6 Ant 2,4,5,7,8 Ground Order Information P/N Qty/Reel Container YTLD2512C 4000 7 inch Reel   YTLD2512C Band7 FBAR Duplexer Packing 1. Tape Dimension 2. Reel Dimension 4000Pcs/Reel Trailer tape 160-190 Components 80-120 Leader Cavity 400-560 Unit:mm 2.0±0.5 13.5max 13.0±0.5   178 60 9.0±0.5 YTLD2512C Band7 FBAR Duplexer Recommended Reflow Profile