ACMD-7407 UMTS Band 2 Duplexer Data Sheet Description Features The Avago ACMD-7407 is a highly miniaturized duplexer designed for use in UMTS Band 2 (1850.48 – 1909.52 MHz UL, 1930.48 – 1989.52 MHz DL) handsets and mobile data terminals. x High Isolation x Miniature Size – 2.0 x 2.5 mm size – 0.90 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-7407 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-7407 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-7407 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 size of only 2.0 x 2.5 mm and maximum height of 0.90 mm. The ACMD-7407 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 – 33 dBm Abs Max Tx Power x Environmental – RoHS Compliant – Halogen free – TBBPA Free Specifications x Rx Band Performance, –20 to +85°C – Insertion Loss: 3.2 dB Max – Rx Noise Blocking: 47 dB Min x Tx Band Performance, –20 to +85°C – Insertion Loss: 2.8 dB Max – Tx Interferer Blocking: 55 dB Min Applications UMTS / W-CDMA or N-CDMA Handsets or data terminals operating in the Band 2 frequency range. ACMD-7407 Electrical Specifications [2], Z0=50 :, TC [1] as indicated – 20°C Symbol Parameter Units Min +25°C Typ [3] Max Min +85°C Typ [3] Max Min Typ [3] Max Antenna Port to Receive Port S23 Insertion Loss in Receive Band [4] (1930.48 – 1989.52 MHz) dB S22 Return Loss (SWR) of Receive Port in Receive Band (1930.48 – 1989.52 MHz) dB 9 S23 Attenuation in Transmit Band (1850.48 – 1909.52 MHz) dB S23 Attenuation, 0 – 1600 MHz S23 3.2 1.6 3.0 9 16 (1.3) (2.1) 52 52 61 52 dB 33 33 45 33 Attenuation, 1770 – 1830 MHz dB 33 33 45 33 S23 Attenuation in Bluetooth Band (2400 – 2483.5 MHz) dB 35 35 46 35 S23 Attenuation, 3780 – 3900 MHz dB 35 35 59 35 S23 Attenuation, 5630 – 5810 MHz dB 30 30 38 30 (2.1) 3.2 9 (2.1) Transmit Port to Antenna Port S31 Insertion Loss in Transmit Band [4] (1850.48 – 1909.52 MHz) dB S11 Return Loss (SWR) of Transmit Port in Transmit Band (1850.48 – 1909.52 MHz) dB 9 S31 Attenuation in Receive Band (1930.48 – 1989.52 MHz) dB S31 Attenuation, 0 – 1600 MHz S31 Attenuation in GPS Rx Band (1574.42 – 1576.42 MHz) S31 Attenuation, 2110 – 2170 MHz dB 30 30 39 30 S31 Attenuation in Bluetooth Band (2400 – 2483.5 MHz) dB 40 40 49 40 S31 Attenuation in Transmit 2nd Harmonic Band (3700 – 3820 MHz) dB 20 20 39 20 S31 Attenuation in Transmit 3rd Harmonic Band (5550 – 5730 MHz) dB 10 10 17 10 2 2.8 2.8 [5] 1.4 2.5 9 15 (1.4) (2.1) 44 44 52 44 dB 30 30 42 30 dB 30 30 37 30 (2.1) 9 (2.1) ACMD-7407 Electrical Specifications [2], Z0=50 :, TC [1] as indicated – 20°C Symbol Parameter Units Min +25°C Typ [3] Max +85°C Min Typ [3] Max Min Typ [3] Max Antenna Port S33 Return Loss (SWR) of Ant Port in Rx Band (1930.48 – 1989.52 MHz) dB 9 (2.1) 9 18 (1.3) (2.1) 9 (2.1) S33 Return Loss (SWR) of Ant Port in Tx Band (1850.48 – 1909.52 MHz) dB 9 (2.1) 9 16 (1.3) (2.1) 9 (2.1) Isolation Transmit Port to Receive Port S21 Tx-Rx Isolation in Receive Band [4] (1930.48 – 1989.52 MHz) dB 47 47 56 47 S21 Tx-Rx Isolation in Transmit Band [4] (1850.48 – 1909.52 MHz) dB 55 55 58 55 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. 5. The maximum Tx Insertion Loss specification at TC = +85°C is guaranteed for input power ≤ +27 dBm. For Tx input power between +27 dBm and +29 dBm, the Tx Insertion Loss is higher by 0.2 dB. Alternatively, the Tx Insertion Loss specification is compliant to +29 dBm input power for TC ≤ 79°C. Absolute Maximum Ratings [1] Parameter Unit Value Storage temperature °C –65 to +125 Maximum RF Input Power to Tx Port dBm +33 Parameter Unit Value Operating temperature, Tc [3] , Tx Power ≤ 29 dBm, CW °C –40 to +100 Operating temperature, Tc [3] , Tx Power ≤ 30 dBm, CW °C –40 to +85 Maximum Recommended Operating Conditions [2] 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-7407 Typical Performance at Tc = 25°C -1.0 -1.5 -2.0 1860 1870 1880 1890 Frequency (MHz) 1900 -20 Insertion Loss (dB) Insertion Loss (dB) -10 -30 -40 -50 -60 1800 1850 1900 1950 2000 Frequency (MHz) 2050 2100 1950 1960 1970 Frequency (MHz) 1980 1990 -30 -35 -40 -45 -50 -55 -60 -65 -70 -75 -80 1750 1800 1850 1900 1950 2000 Frequency (MHz) 2050 2100 1900 1950 2000 Frequency (MHz) 2050 2100 Figure 4. Tx–Rx Isolation. 0 0 -5 -5 Return Loss (dB) Return Loss (dB) Figure 3. Tx Rejection in Rx Band and Rx Rejection in Tx Band. -10 -15 -20 -25 1750 1940 Figure 2. Ant–Rx Insertion Loss. 0 -10 -15 -20 1800 1850 1900 1950 2000 Frequency (MHz) Figure 5. Tx and Rx Port Return Loss. 4 -2.0 -3.0 1930 1910 Figure 1. Tx–Ant Insertion Loss. -70 1750 -1.5 -2.5 -2.5 -3.0 1850 -1.0 2050 2100 -25 1750 1800 1850 Figure 6. Antenna Port Return Loss. 0 -30 -10 -32 Insertion Loss (dB) Insertion Loss (dB) ACMD-7407 Typical Performance at Tc = 25°C -20 -30 -40 -50 -60 -34 -36 -38 -40 -42 -70 -44 -80 1 2 3 4 Frequency (GHz) 5 1574 -20 -20 -30 -30 -40 -50 -60 -70 1000 Frequency (MHz) -60 1500 500 2420 2440 Frequency (MHz) Figure 11. Tx–Ant Rejection in Bluetooth Band. 1000 Frequency (MHz) 1500 Figure 10. Ant–Rx Low Frequency Rejection. Insertion Loss (dB) Figure 9. Tx–Ant Low Frequency Rejection. Insertion Loss (dB) -50 -80 500 5 -40 -70 -80 -40 -42 -44 -46 -48 -50 -52 -54 -56 -58 -60 2400 1577 Figure 8. Tx–Ant Rejection in GPS Band. Insertion Loss (dB) Insertion Loss (dB) Figure 7. Tx–Ant and Ant–Rx Wideband Insertion Loss. 1575 1576 Frequency (MHz) 2460 2480 -40 -42 -44 -46 -48 -50 -52 -54 -56 -58 -60 2400 2420 2440 Frequency (MHz) Figure 12. Ant–Rx Rejection in Bluetooth Band. 2460 2480 ACMD-7407 Typical Performance at Tc = 25°C -36 -38 Insertion Loss (dB) Insertion Loss (dB) -37 -39 -40 -41 -42 -43 -44 3700 3720 3740 3760 3780 Frequency (MHz) 3800 3820 Insertion Loss (dB) Figure 13. Tx–Ant Rejection at Tx Second Harmonic. -40 -42 -44 -46 -48 -50 -52 -54 -56 -58 -60 1770 1780 1790 1800 1810 Frequency (MHz) Figure 15. Ant–Rx Rejection, 1770–1830 MHz. 6 -10 -12 -14 -16 -18 -20 -22 -24 -26 -28 -30 5550 5600 5650 Frequency (MHz) Figure 14. Tx–Ant Rejection at Tx Third Harmonic. 1820 1830 5700 ACMD-7407 Typical Performance at Tc = 25°C 0.8 1 0.8 1.5 0.6 1 1.5 0.6 2 2 0.4 0.4 3 3 4 4 5 0.2 0.4 0.6 0.8 1 1.5 2 3 45 10 20 50 10 2050 -50 -20 -10 5 0.2 0.4 0.6 0.8 1 1.5 2 3 45 10 20 50 10 2050 -50 -20 -10 -5 -4 -5 -4 -3 -3 -0.4 -0.4 -2 -0.6 -0.8 -2 -0.6 -1.5 -1 -0.8 Figure 16. Tx Port Impedance in Tx Band. 0.8 1 -1 Figure 17. Rx Port Impedance in Rx Band. 0.8 1.5 0.6 -1.5 1 1.5 0.6 2 2 0.4 0.4 3 3 4 4 0.2 0.4 0.6 0.8 1 1.5 2 3 45 5 5 10 20 50 10 2050 -50 -20 -10 10 20 50 10 2050 -50 -20 -10 0.2 0.4 0.6 0.8 1 1.5 2 3 45 -5 -4 -5 -4 -3 -0.4 -2 -0.6 -0.8 -1 -1.5 Figure 18. Ant Port Impedance in Tx Band. 7 -3 -0.4 -2 -0.6 -0.8 -1 -1.5 Figure 19. Ant Port Impedance in Rx Band. 1.15 (6) (5) (7) (GND) OPT GND (9) (4) TX GND 0.40 0.40 ORIENTATION MARK (3) TOP VIEW SIDE VIEW (2) 0.90 0.40 (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 20. 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 21. Pad Detail. 8 (8) CENTER GROUND PAD 0.40 RX 2.0 MAX 0.40 GND 1.80 GND 0.90 0.95 MAX ANT 0.40 2.30 2.5 MAX 3X 0.20 50-OHM LINE 6X 0.25 TYP (ADJUST FOR 50 OHMS) Ant 3X 0.50X0.50 LAND PAD 1.40 9X 0.20 3X 0.90X.095, CHAMFER 0.12X45° GROUND PLANE OPENING FOR LAND PAD Rx Tx 0.95 Notes: 1. Dimensions in mm 2. Top view 1.90 Figure 22. Suggested PCB Layout. A PCB layout using the principles illustrated in the figure above is recommended to optimize performance of the ACMD-7407. Note: Pin 8 grounded in this example. The transmission line dimensions shown are designed to achieve an impedance of 50 ohms for an 80μm 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. 9 It is important to maximize isolation between the Tx and Rx ports. 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-7407 mounting area are also needed to provide adequate heat sinking for the device. 2 X 0.17 141X Ø 0.10 VIA 2X 0.12 VIA ARRAY 1 VIA ARRAY 2 VIA ARRAY 3 2X 0.12 Notes: 1. Dimensions in mm 2. Top view 3. Via arrays: horiz pitch = 0.25, vert pitch = 0.25 Notes: 1. Top view Figure 23. PCB Layout, Via Detail. Figure 24. ACMD-7407 Superposed on PCB Layout. 1.80 8X 0.40X0.40 0.30X0.80 CHAMFER 0.12X45° 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 25. Recommended Solder Stencil. Figure 26. Solder Stencil Superposed on ACMD-7407. 10 2.30 > 0.30 TYP 1.80 8X 0.40X0.40 0.15X45° > 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 27. Recommended Solder Mask. Figure 28. Solder Mask Superposed on ACMD-7407. ORIENTATION MARK TX RX AVAGO AFIYWW DDXXXX A = FI = Y = WW = DD = XXXX = ACMD-7407 Mfg Information Year Work Week Date Code Assembly Lot ANT Figure 29. Product Marking and Pin Orientation. ø 1.50 + .10 4.0 ±0.10 2.00 ±0.05 1.75 ±0.10 4.0 ±0.10 + + + + 3.50 ±.05 8.00 +0.30 0.10 ø 8.00 +0.05 0.10 Figure 30. SMD Tape Packing. 11 AVAGO AFFYMM DDXXXX PACKAGE ORIENTATION AVAGO AFFYMM DDXXXX SPROCKET HOLES TAPE WIDTH POCKET CAVITY Figure 31. Unit Orientation in SMT Tape. 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 32. SMT Reel Drawing. 12 12.4 +2.0 -0.0 Package Moisture Sensitivity Feature Test Method Performance Moisture Sensitivity Level (MSL) at 260°C JESD22-A113D Level 3 300 250 Temperature, °C 200 150 100 50 Tested profile shown. 0 0 50 100 150 200 250 300 PROFILE.GRF PROFILE. WMF 6 February 2003 R. Waugh Time, seconds Figure 33. Verified SMT Solder Profile. Ordering Information Part Number No. of Devices Container ACMD-7407-BLK 100 Anti-static Bag ACMD-7407-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 © 2005-2009 Avago Technologies. All rights reserved. AV02-1877EN - October 8, 2009