ACMD-6125 Band 25 Duplexer Data Sheet Description Features The Avago ACMD-6125 is a highly miniaturized duplexer designed for use in Band 25 (1850.25 – 1914.75 MHz UL, 1930.25 – 1994.75 MHz DL) handsets and mobile data terminals. • Miniature Size - 1.6 x 2.0 mm size - 0.9 mm height - Standard 1.6 x 2.0 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-6125 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-6125 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-6125 also utilizes Avago’s advanced Microcap bonded-wafer, chip scale packaging technology. This process allows the filters to be assembled into a molded chipon-board module with an overall size of only 1.6 x 2.0 mm and height of 0.9 mm. The ACMD-6125 is compatible with standard 1.6 x 2.0 mm duplexer PCB footprints. Functional Block Diagram Ant Port 3 (Pin 6) Rx Port 2 (Pin 1) Tx Port 1 (Pin 3) • High Isolation • High Power Rating - +33 dBm Abs Max. Tx Power • Environmental - RoHS Compliant - Halogen free - TBBPA Free Specifications, –10 °C to +85 °C • Rx Band Performance - Insertion Loss: 3.8 dB Max. - Rx Noise Blocking: 45 dB Min. • Tx Band Performance - Insertion Loss: 4.0 dB Max. - Tx Interferer Blocking: 50 dB Min. Applications Handsets or data terminals operating in the Band 25 frequency range. ACMD-6125 Electrical Specifications [2], Z0=50 Ω, TC [1] as indicated. – 10°C Symbol Parameter Units Min. Max. +25°C Min. +85°C Typ. [3] Max. Min. Max. Antenna Port to Receive Port S23 Insertion Loss in Band 25 Rx Band [4] (1930.25 – 1994.75 MHz) dB 3.8 1.6 3.5 3.5 S23 Insertion Loss in UMTS Band 2 Rx Band [5] (1930.48 – 1989.52 MHz) dB 3.4 1.6 3.0 3.2 S23 Attenuation in Band 25 Tx Band (1850.25 – 1914.75 MHz) dB 48 48 67 48 S23 Attenuation, 80 MHz dB 40 40 58 40 S23 Attenuation in Band Class 10 Tx (817 – 849 MHz) dB 35 35 41 35 S23 Attenuation, 1770 – 1830 MHz dB 40 40 48 40 S23 Attenuation, 2400 – 2500 MHz dB 40 40 55 40 S23 Attenuation, 3780 – 3990 MHz dB 40 40 54 40 S23 Attenuation, 5630 – 5985 MHz dB 40 40 47 40 S23 Attenuation, 7720 – 7980 MHz dB 30 30 59 30 S22 Return Loss (SWR) of Rx Port in Rx Band (1930.5 – 1994.75 MHz) dB 8 (2.3) 8 18 (1.3) (2.3) 8 (2.3) S33 Return Loss (SWR) of Ant Port in Rx Band (1930.5 – 1994.75 MHz) dB 8 (2.3) 8 15 (1.4) (2.3) 8 (2.3) Transmit Port to Antenna Port S31 Insertion Loss in Band 25 Tx Band [4] (1850.25 – 1914.75 MHz) dB 3.5 1.2 3.0 4.0 S31 Insertion Loss in UMTS Band 2 Tx Band [5] (1850.48 – 1909.52 MHz) dB 3.1 1.2 2.7 2.7 S31 Attenuation in Band 25 Rx Band (1930.25 – 1994.75 MHz) dB 40 44 70 44 S31 Attenuation in Band Class 10 Rx (862 – 894 MHz) dB 43 43 50 43 S31 Attenuation in GPS/GLONASS Bands (1559 – 1606 MHz) dB 43 43 48 43 S31 Attenuation in AWS Rx Band (2110 – 2155 MHz) dB 42 42 51 42 S31 Attenuation in Bluetooth/ISM Bands (2400 – 2500 MHz) dB 40 40 52 40 S31 Attenuation in Tx 2nd Harmonic Band (3700 – 3830 MHz) dB 30 30 48 30 S31 Attenuation in Tx 3rd Harmonic Band (5550 – 5745 MHz) dB 20 20 31 20 S31 Attenuation in Tx 4th Harmonic Band (7400 – 7660 MHz) dB 12 12 17 12 S11 Return Loss (SWR) of Tx Port in Tx Band (1850.25 – 1914.75 MHz) dB 9 (2.1) 9 18 (1.3) (2.1) 9 (2.1) S33 Return Loss (SWR) of Ant Port in Tx Band (1850.25 – 1914.75 MHz) dB 9 (2.1) 9 13 (1.6) (2.1) 9 (2.1) Continued on next page... 2 ACMD-6125 Electrical Specifications [2], Z0=50 Ω, TC [1] as indicated. (Cont.) – 10°C Symbol Parameter Units +25°C +85°C Min. Typ. [3] 45 50 50 50 64 70 50 50 50 50 70 50 55 55 55 55 67 67 55 50 55 55 67 55 Min. Max. Max. Min. Max. Isolation, Tx Port to Rx Port S21 Tx-Rx Isolation in Band 25 Rx Band [4] (1930.25 – 1931.25 MHz) (1931.25 – 1994.75 MHz) dB S21 Tx-Rx Isolation in UMTS Band 2 Rx Band [5] (1930.48 – 1989.52 MHz) dB S21 Tx-Rx Isolation in Band 25 Tx Band [4] (1850.25 – 1913.50 MHz) (1913.50 – 1914.75 MHz) dB S21 Tx-Rx Isolation in UMTS Band 2 Tx Band [5] (1850.48 – 1909.52 MHz) dB 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 +27 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 1.25 MHz channel within the band. 5. Integrated Insertion Loss over any 3.84 MHz channel within the band. 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 -0.5 -0.5 -1.0 -1.0 InsertionLoss (dB) InsertionLoss (dB) ACMD-6125 Typical Performance at Tc = 25 °C -1.5 -2.0 -1.5 -2.0 -2.5 -3.0 1850 -2.5 1860 1870 1880 Frequency(MHz) 1890 1900 -3.0 1930 1910 1940 1950 1960 Frequency(MHz) 1970 1980 1990 Figure 2. Ant–Rx Insertion Loss Figure 1. Tx–Ant Insertion Loss 0 0 -10 -5 -20 -30 ReturnLoss (dB) InsertionLoss (dB) -10 -40 -50 -60 -15 -20 -70 -80 1750 1800 1850 1900 1950 Frequency(MHz) 2000 2050 2100 Figure 3. Tx Rejection in Rx Band and Rx Rejection in Tx Band -25 1750 1800 1850 1900 1950 Frequency(MHz) 2000 2050 2100 Figure 4. Tx and Rx Port Return Loss 0 0 -10 -5 -20 ReturnLoss (dB) InsertionLoss (dB) -30 -40 -50 -60 -10 -15 -20 -70 -80 1750 1800 1850 Figure 5. Tx–Rx Isolation 4 1900 1950 Frequency(MHz) 2000 2050 2100 -25 1750 1800 1850 1900 1950 Frequency(MHz) Figure 6. Antenna Port Return Loss 2000 2050 2100 0 0 -10 -10 -20 -20 Insertion Loss (dB) Insertion Loss (dB) ACMD-6125 Typical Performance at Tc = 25 °C -30 -40 -50 -70 -70 2000 4000 Frequency (MHz) 6000 -80 8000 0 0 -10 -10 -20 -20 -30 -40 -50 -70 1500 -80 2400 2000 Figure 9. Tx–Ant Low Frequency Rejection -10 -10 -20 -20 Insertion Loss (dB) 0 -30 -40 -50 -70 Figure 11. Tx–Ant Rejection in GPS/GLONASS Bands 3600 3800 -50 -70 1580 1590 Frequency (MHz) 3000 3200 3400 Frequency (MHz) -40 -60 1570 2800 -30 -60 1560 2600 Figure 10. Ant–Rx Rejection, 2400 – 4000 MHz 0 -80 1550 2000 -50 -70 1000 Frequency (MHz) 1500 -40 -60 500 1000 Frequency (MHz) -30 -60 -80 500 Figure 8. Ant–Rx Low Frequency Rejection Insertion Loss (dB) Insertion Loss (dB) -50 -60 Figure 7. Tx–Ant and Ant–Rx Wideband Insertion Loss, 10 – 8500 MHz Insertion Loss (dB) -40 -60 -80 5 -30 1600 1610 -80 2400 2420 2440 2460 Frequency (MHz) Figure 12. Ant–Tx Rejection in Bluetooth/ISM Bands 2480 4000 0 0 -10 -10 -20 -20 Insertion Loss (dB) Insertion Loss (dB) ACMD-6125 Typical Performance at Tc = 25 °C -30 -40 -50 -30 -40 -50 -60 -60 -70 -70 -80 3700 3720 3740 3760 3780 Frequency (MHz) 3800 Figure 13. Tx–Ant Rejection at Tx Second Harmonic 0.8 1 -80 5550 3820 5600 5700 1 0.8 1.5 0.6 2 2 0.4 0.4 3 3 4 0.2 4 5 0.2 5 10 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 10 20 50 10 2050 -50 -20 0.2 0.4 0.6 0.8 1 1.5 2 3 20 50 4 5 10 2050 -50 -20 -10 -0.2 -5 -4 -10 -0.2 -5 -4 -3 -3 -0.4 -0.4 -2 -0.6 -0.8 -2 -0.6 -1.5 -1 -0.8 Figure 15. Tx Port Impedance in Tx Band 0.8 -1.5 -1 Figure 16. Rx Port Impedance in Rx Band 1 0.8 1.5 0.6 1 1.5 0.6 2 2 0.4 0.4 3 3 4 4 0.2 5 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 0.2 5 10 20 50 10 2050 -50 -20 -10 -0.2 -5 -4 0.2 0.4 0.6 0.8 1 1.5 2 3 4 5 -5 -4 -3 -0.4 -2 -0.6 -0.8 -1 Figure 17. Ant Port Impedance in Tx Band -1.5 10 20 50 10 2050 -50 -20 -10 -0.2 -3 -0.4 6 5750 Figure 14. Tx–Ant Rejection at Tx Third Harmonic 1.5 0.6 5650 Frequency (MHz) -2 -0.6 -0.8 -1 -1.5 Figure 18. Ant Port Impedance in Rx Band 1.850 2.00 ±0.075 ANT (5) (GND) GND 1.60 ±0.075 GND RX (6) (7) 0.725 GND 1 .45 0 GND 0.075 ±0.050 ALL AROUND 0.925 0.825 ±0.075 (9) (4) (8) TX (3) GND (2) (1) 0.33 (3X) PIN 1 MARK TOP VIEW SIDE VIEW Notes: 1. Dimensions in millimeters 2. Tolerance: X.XX ± 0.05 mm X.XXX ± 0.025 mm 3. Dimensions nominal unless otherwise noted 4. Angles 45° nominal 5. Contact areas are gold plated 0.60 BOTTOM VIEW Pin Connections: 1 Rx 2, 4, 5, 7, 9 Gnd 3 Tx 6 Ant 8 Gnd Figure 19. Package Outline Drawing 0.60 (REF) 0.33 (REF) 0.08 (0.13 MAX) 0.08 (0.13 MAX) 0.33 PADS 1, 3-8 PAD 2 Figure 20. Pad Detail TX RX AOYW XXXX PIN 1 MARK “A” O Y W XXXX ANT Figure 21. Product Marking and Pin Orientation 7 0.30 (REF) 0.30 (REF) 0.30 0.15 X 45° = Avago Technologies = ACMD-6125 = Year, last digit = Work Week = Lot Number CENTER PAD 9 0.30 (3X) Figure 23. ACMD-6125 Superimposed on PCB Pattern Figure 22. PCB Layout A circuit board layout using the principles illustrated in the figure above is recommended to optimize performance of the ACMD-6125. You must 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-6125 mounting area are also needed to provide adequate heat sinking for the device. The 2nd metal layer under the duplexer is a continuous ground plane. 0.600 0.330 (3X) 0.300 (3X) 1.450 1.850 Notes: 1. Dimensions in mm Figure 24. PCB Land Print 8 0.662 0.395 0.613 0.530 0.200 0.100 0.145* 0.310 0.435* 0.700 0.800 Notes: 1. Dimensions in mm 2. Angles 45° nominal 3. * See text Figure 25. PCB Detail, Metal Dimensions The transmission line dimensions shown are designed to achieve an impedance of 50 Ω for a 75 µm thick PCB layer with a dielectric constant of 3.4. If other PCB materials or thicknesses are used, the two dimensions indicated with an “*” (line width and spacing) should be adjusted to retain a Zo of 50 Ω. 1.480 1.130 0.750 0.400 0.250 0.525 0.400 0.170 0.310 0.620 0.805 1.150 1.490 1.840 0.400 0.525 Figure 26. PCB Detail, Via Dimension 9 Notes: 1. Dimensions in mm 2. Via pattern symmetrical about axes 3. All vias Ø0.25 mm, filled 1.850 1.850 0.33 (3X) 0.33 (3X) 0.30 (3X) 0.15 X 45° 1.450 1.450 0.30 (3X) > 0.30 TYP R 0.050 MIN (ALL CORNERS) 0.60 Figure 27. Recommended Solder Stencil, mm (top view) 10 0.60 Figure 28. Recommended Solder Mask, mm (top view) > 0.30 TYP 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 ø 1.50 + 0.10 1.75 ± 0.10 8.00 3.50 ± 0.05 +0.30 −0.10 ø 0.60 +0.05 −0.10 0.254 ± 0.02 3° MAX 5° MAX 2.16 ± 0.05 1.12 ± 0.05 1.80 ± 0.05 A. K. B. Figure 29. SMD Tape Packing POCKET CAVITY Figure 30. Orientation in Tape 11 OYW SPROCKET HOLES XXXX XXXX OYW PACKAGE PIN 1 ORIENTATION 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) 12.4 +2.0 -0.0 Figure 31. SMT Reel Drawing 12 Package Moisture Sensitivity Feature Moisture Sensitivity Level (MSL) at 260°C Test Method Performance 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 32. Verified SMT Solder Profile Ordering Information Part Number No. of Devices Container ACMD-6125-BLK 100 Tape Strip or Anti-static Bag ACMD-6125-TR1 3000 178 mm (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 © 2005-2014 Avago Technologies. All rights reserved. AV02-4214EN - October 2, 2014