ACMD-7606 UMTS Band 8 Duplexer Data Sheet Description Features The Avago ACMD-7606 is a highly miniaturized duplexer designed for use in UMTS Band 8 (880 - 915 MHz UL, 925 - 960 MHz DL) handsets and mobile data terminals. x Miniature Size - 2.0 x 2.5 mm Max size - 0.95 mm Max Height - Standard 2 x 2.5 mm PCB footprint Low Insertion Loss in the Tx channel minimizes current drain from the power amplifier, while low Rx channel Insertion Loss improves receiver sensitivity. The ACMD-7606 enhances the sensitivity and dynamic range of handset receivers by providing high isolation of the transmitted signal from the receiver input and high rejection of transmit-generated noise in the receive band. The ACMD-7606 is designed with Avago Technologies' innovative Film Bulk Acoustic Resonator (FBAR) technology, which makes possible ultra-small, high-Q filters at a fraction of their usual size. The excellent power handling capability of FBAR bulk-mode resonators supports the high output power levels used in mobile communications applications, while adding virtually no distortion. The ACMD-7606 also utilizes Avago Technologies' advanced Microcap bonded-wafer, chip scale packaging technology. This process allows the filters to be assembled into a molded chip-on-board module with an overall maximum size of 2.0 x 2.5 mm and maximum height of 0.95 mm. The ACMD-7606 is compatible with standard 2.0 x 2.5 mm duplexer PCB footprints. Functional Block Diagram Ant Port 3 Rx Port 2 Tx Port 1 x High Power Rating - 31 dBm Abs Max Tx Power x Environmental - RoHS Compliant - Halogen free - TBBPA Free Specifications x Rx Band Performance, -20 to +85C - Insertion Loss: 3.0 dB Max - Rx Noise Blocking: 50 dB Min x Tx Band Performance, -20 to +85C - Insertion Loss: 2.7 dB Max - Tx Interferer Blocking: 55 dB Min Applications Handsets or data terminals operating in the Band 8 frequency range. ACMD-7606 Electrical Specifications [2], Z0=50 :, TC [1] as indicated -20C Symbol Parameter Units Min +25C Typ [3] Max +85C Typ [3] Max 2.2 3.0 8.5 10 (1.9) (2.2) 45 55 Min Min Typ [3] Max Antenna Port to Receive Port S23 Insertion Loss in Receive Channels [4] (927.4 - 957.6 MHz) dB S22 Return Loss (SWR) of Receive Port in Receive Band dB 8.5 S23 Attenuation in Transmit Band (880 - 915 MHz) dB 45 S23 Attenuation, 0 - 835 MHz dB 28 28 32 28 S23 Attenuation, 835 - 870 MHz dB 30 30 32 30 S23 Attenuation, 1805 - 1875 MHz dB 35 35 37 35 S23 Attenuation in Bluetooth Band (2400 - 2483.5 MHz) dB 30 30 40 30 S23 Attenuation, 2685 - 2790 MHz dB 22 22 27 22 3.0 (2.2) 3.0 8.5 (2.2) 45 Transmit Port to Antenna Port S31 Insertion Loss in Transmit Channels [4] (882.4 - 912.6 MHz) dB S11 Return Loss (SWR) of Transmit Port in Transmit Band dB 8.5 S31 Attenuation in Receive Band (925 - 960 MHz) dB 44 S31 Attenuation, 0 - 820 MHz dB 32 32 39 32 S31 Attenuation in GPS Rx Band (1574.42 - 1576.42 MHz) dB 27 27 30 27 S31 Attenuation in Transmit 2nd Harmonic Band (1760 - 1830 MHz) dB 25 25 30 25 S31 Attenuation in Bluetooth Band (2400 - 2483.5 MHz) dB 27 27 30 27 S31 Attenuation, 2640 - 2745 MHz dB 22 22 30 22 2.7 (2.2) 2.2 2.7 8.5 10 (1.9) (2.2) 44 56 2.7 8.5 (2.2) 44 Antenna Port S33 Return Loss (SWR) of Ant Port in Rx Band (925 - 960 MHz) dB 8.5 (2.2) 8.5 10 (1.9) S33 Return Loss (SWR) of Ant Port in Tx Band dB (880 - 915 MHz) 8.5 (2.2) 8.5 10 (1.9) Isolation Transmit Port to Receive Port S21 Tx-Rx Isolation in Receive Band (925 - 960 MHz) dB 50 50 55 S21 Tx-Rx Isolation in Transmit Band (880 - 915 MHz) dB 52 52 60 Notes: 1. TC is the case temperature and is defined as the temperature of the underside of the Duplexer where it makes contact with the circuit board. 2. Min/Max specifications are guaranteed at the indicated temperature with the input power to the Tx port equal to or less than +29 dBm over all Tx frequencies unless otherwise noted. 3. Typical data is the average value of the parameter over the indicated band at the specified temperature. Typical values may vary over time. 4. Integrated Insertion Loss over any 3.84 MHz channel within the band. 2 Absolute Maximum Ratings [1] Parameter Unit Value Storage temperature C -65 to +125 Maximum RF Input Power to Tx Port dBm +31 Maximum Recommended Operating Conditions [2] Parameter Unit Value Operating temperature, TC [3], Tx Power 29 dBm C -40 to +100 Operating temperature, TC [3], Tx Power 30 dBm C -40 to +85 Notes: 1. Operation in excess of any one of these conditions may result in permanent damage to the device. 2. The device will function over the recommended range without degradation in reliability or permanent change in performance, but is not guaranteed to meet electrical specifications. 3. TC is defined as case temperature, the temperature of the underside of the duplexer where it makes contact with the circuit board. 3 0.0 0.0 -0.5 -0.5 Insertion Loss (dB) Insertion Loss (dB) ACMD-7606 Typical Performance at Tc = 25C -1.0 -1.5 -2.0 885 890 895 900 Frequency (MHz) 905 910 Figure1. Tx-Ant Insertion Loss Insertion Loss (dB) Insertion Loss (dB) -20 -30 -40 -50 -60 -70 850 930 935 940 945 950 Frequency (MHz) 955 Figure 2. Ant-Rx Insertion Loss -10 900 950 Frequency (MHz) -30 -35 -40 -45 -50 -55 -60 -65 -70 -75 -80 1000 Figure 3. Tx Rejection in Rx Band and Rx Rejection in Tx Band 850 900 950 Frequency (MHz) 1000 900 950 Frequency (MHz) 1000 Figure 4. Tx-Rx Isolation 0 0 -5 -5 Return Loss (dB) Return Loss (dB) -2.0 -3.0 925 915 0 -10 -15 -10 -15 -20 -20 -25 -25 850 900 950 Frequency (MHz) Figure 5. Tx and Rx Port Return Loss 4 -1.5 -2.5 -2.5 -3.0 880 -1.0 1000 850 Figure 6. Antenna Port Return Loss 960 ACMD-7606 Typical Performance at Tc = 25C 0 -20 Insertion Loss (dB) Insertion Loss (dB) -10 -30 -40 -50 -60 -70 1000 2000 3000 4000 Frequency (MHz) 5000 1574 -20 -20 -30 -30 -40 -50 -60 -70 -40 -50 -60 -80 200 400 Frequency (MHz) 600 800 200 2420 2440 Frequency (MHz) Figure 11. Tx-Ant Rejection in Bluetooth Band 2460 400 Frequency (MHz) 600 800 Figure 10. Ant-Rx Low Frequency Rejection, 1 - 835 MHz Insertion Loss (dB) Figure 9. Tx-Ant Low Frequency Rejection, 1 - 820 MHz Insertion Loss (dB) 1577 -70 -80 -30 -32 -34 -36 -38 -40 -42 -44 -46 -48 -50 2400 1575 1576 Frequency (MHz) Figure 8. Tx-Ant Rejection in GPS Band Insertion Loss (dB) Insertion Loss (dB) Figure 7. Tx-Ant and Ant-Rx Wideband Insertion Loss 5 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 2480 -30 -32 -34 -36 -38 -40 -42 -44 -46 -48 -50 2400 2420 2440 Frequency (MHz) Figure 12. Ant-Rx Rejection in Bluetooth Band 2460 2480 -26 -20 -28 -25 -30 Insertion Loss (dB) Insertion Loss (dB) ACMD-7606 Typical Performance at Tc = 25C -32 -34 -36 1770 1780 1790 1800 Frequency (MHz) 1810 Insertion Loss (dB) Insertion Loss (dB) 840 845 850 855 Frequency (MHz) 860 865 2720 2740 2760 Frequency (MHz) Insertion Loss (dB) Figure 17. Ant-Rx Rejection, 2685 -2790 MHz 2680 2700 Frequency (MHz) 2720 2740 870 -50 -52 -54 -56 -58 -60 -62 -64 -66 -68 -70 1810 1820 1830 1840 1850 Frequency (MHz) Figure 16. Ant-Rx Rejection, 1805 -1875 MHz -20 -22 -24 -26 -28 -30 -32 -34 -36 -38 -40 2700 2660 Figure 14. Tx-Ant Rejection, 2640 - 2745 MHz Figure 15. Ant-Rx Rejection, 835 -870 MHz 6 -40 -50 2640 1820 Figure 13. Tx-Ant Rejection at Tx Second Harmonic -40 -42 -44 -46 -48 -50 -52 -54 -56 -58 -60 835 -35 -45 -38 -40 1760 -30 2780 1860 1870 ACMD-7606 Typical Performance at Tc = 25C 0.6 0.8 1 1.5 0.6 2 0.4 0.8 1 1.5 2 0.4 3 3 4 5 4 5 0.2 0.4 0.6 0.81 10 20 3 4 5 102050 50 -50 -20 -10 -5 -4 -3 1.5 2 -0.4 -0.6 -0.8 -1 0.8 -0.6 -1.5 1 1.5 2 -2 -0.8 -1 -1.5 Figure 19. Rx Port Impedance in Rx Band 1.5 0.6 2 0.4 0.4 0.6 0.81 -0.4 -2 Figure 18. Tx Port Impedance in Tx Band 0.6 0.2 10 20 3 4 5 102050 50 -50 -20 -10 -5 -4 -3 0.8 1 1.5 2 0.4 3 3 4 5 0.2 0.4 0.6 0.81 1.5 2 -0.4 -0.6 10 20 3 4 5 102050 50 -50 -20 -10 -5 -4 -3 -2 -0.8 -1 -1.5 Figure 20. Ant Port Impedance in Tx Band 7 4 5 0.2 0.4 0.6 0.81 1.5 2 -0.4 -0.6 10 20 3 4 5 102050 50 -50 -20 -10 -5 -4 -3 -2 -0.8 -1 -1.5 Figure 21. Ant Port Impedance in Rx Band ANT 1.15 (6) (5) (7) (GND) OPT GND (8) (9) (4) TX GND 0.40 RX 2.0 MAX 0.40 GND 1.80 GND 0.90 0.95 MAX 0.40 2.30 2.5 MAX 0.40 ORIENTATION MARK TOP VIEW (3) SIDE VIEW (2) 0.90 (1) BOTTOM VIEW Notes: 1. Dimensions in millimeters Tolerance: X.X 0.1 mm X.XX 0.05 mm 2. Dimensions nominal unless otherwise noted 3. Angles 45 nominal 4. I/O Pads (3 ea) Size: 0.40 X 0.40 mm Spacing to ground metal: 0.30 mm 5. Contact areas are gold plated Pin Connections: 1 Rx 2, 4, 5, 7, 9 Gnd 3 Tx 6 Ant 8 Optional: Gnd, NC or Rx(-) Figure 22. Package Outline Drawing 0.90 (REF) 0.40 0.40 (REF) 0.05 X 45 0.1 0.15 X 45 0.1 0.40 I/O PADS (3 PLS) Figure 23. Pad Detail 8 CENTER GROUND PAD 6 X 0.25 TYP (ADJUST FOR 50 OHMS) 3 X 0.20 50-OHM LINE Ant 3 X 0.50 X 0.50 LAND PAD 1.40 9 X 0.20 3 X 0.90 X .095, CHAMFER 0.12 X 45 GROUND PLANE OPENING FOR LAND PAD Rx Tx 0.95 Notes: 1. Dimensions in mm 2. Top view 1.90 Figure 24. Suggested PCB Layout A PCB layout using the principles illustrated in the figure above is recommended to optimize performance of the ACMD-7606. The transmission line dimensions shown are designed to achieve an impedance of 50 ohms for an 80Pm thick PCB layer with a dielectric constant of 3.4. If other PCB materials or thicknesses are used, the 0.25 mm gap spacing may need to be adjusted to retain a Zo of 50 ohms. It is important to maximize isolation between the Tx and Rx ports. 9 High isolation is achieved by: (1) maintaining a continuous ground plane around the I/O connections and duplexer mounting area, and (2) surrounding the I/O ports with sufficient ground vias to enclose the connections in a "Faraday cage." The ground vias under the ACMD-7606 mounting area are also needed to provide adequate heat sinking for the device. 2 X 0.17 141 X O 0.10 VIA 2 X 0.12 VIA ARRAY 1 VIA ARRAY 2 Notes: 1. Dimensions in mm 2. Top view 3. Via arrays: horiz pitch = 0.25, vert pitch = 0.25 VIA ARRAY 3 2X 0.12 Figure 25. PCB Layout, Via Detail Note: 1. Top view Figure 26. ACMD-7606 Superposed on PCB Layout 1.80 8 X 0.40 X 0.40 0.30 X 0.80 CHAMFER 0.12 X 45 2.30 Notes: 1. Dimensions in mm 2. Top view 3. Chamfer or radius all corners 0.05 mm min Notes: 1. Top view 2. Peripheral clearance of stencil aperture for center device pad is 0.05 mm. All other apertures match device pad 1:1 Figure 27. Recommended Solder Stencil Figure 28. Solder Stencil Superposed on ACMD-7606 10 2.30 > 0.30 TYP 1.80 8 X 0.40 X 0.40 0.15 X 45 > 0.30 TYP 0.90 Notes: 1. Dimensions in mm 2. Top view Notes: 1. Top view 2. Mask apertures match device pads 1:1 Figure 29. Recommended Solder Mask Figure 30. Solder Mask Superposed on ACMD-7606 ORIENTATION MARK TX AVAGO FFIYWW DDXXXX RX ANT Figure 31. Product Marking and Pin Orientation 11 F FI Y WW DD XXXX = = = = = = ACMD-7606 Mfg Information Year Work Week Date Code Assembly Lot o 1.50 + 0.10 4.0 0.10 2.00 0.05 1.75 0.10 4.0 0.10 + + + + 3.50 0.05 8.00 +0.30 0.10 o 8.00 +0.05 0.10 Figure 32. SMD Tape Packing PACKAGE PIN 1 ORIENTATION SPROCKET HOLES POCKET CAVITY Figure 33. Unit Orientation in SMT Tape 12 AVAGO AFYYMM DOXXX AVAGO AFYYMM DOXXX AVAGO AFYYMM DOXXX AVAGO AFYYMM DOXXX AVAGO AFYYMM DOXXX TAPE WIDTH FRONT VIEW 1.5 min. 13.0 0.2 21.0 0.8 NOTES: 1. Reel shall be labeled with the following information (as a minimum). a. manufacturers name or symbol b. Avago Technologies part number c. purchase order number d. date code e. quantity of units 2. A certificate of compliance (c of c) shall be issued and accompany each shipment of product. 3. Reel must not be made with or contain ozone depleting materials. 4. All dimensions in millimeters (mm) BACK VIEW Shading indicates thru slots 18.4 max. 178 +0.4 -0.2 50 min. 25 min wide (ref) Slot for carrier tape insertion for attachment to reel hub (2 places 180 apart) Figure 34. SMT Reel Drawing 13 12.4 +2.0 -0.0 Package Moisture Sensitivity Feature Test Method Performance Moisture Sensitivity Level (MSL) at 260C JESD22-A113D Level 3 300 250 Temperature, C 200 150 100 50 Tested profile shown. 0 0 50 100 150 200 Time, seconds 250 300 PROFILE.GRF PROFILE. WMF 6 February 2003 R. Waugh Figure 35. Verified SMT Solder Profile Ordering Information Part Number No. of Devices Container ACMD-7606-BLK 100 Anti-static Bag ACMD-7606-TR1 3000 7-inch Reel For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright (c) 2005-2010 Avago Technologies. All rights reserved. AV02-2362EN - February 25, 2010