acmd-7401 Avago Technologies, acmd-7401 Datasheet
acmd-7401
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acmd-7401 Summary of contents
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... Description The ACMD-7401 is a miniaturized duplexer designed using Avago’s Film Bulk Acoustic Resonator (FBAR) technology. The ACMD-7401 is the first duplexer built with Avago’s innovative Microcap bonded-wafer chip scale packaging technology. This process allows the ultra small filters to be assembled in a molded chip- on-board (MCOB) module that is less than 1 ...
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... ACMD-7401 Electrical Specifications, Z Symbol Parameters Path from Antenna Port to Receiver Port S23 Attenuation in Transmit Band (1850.6 – 1909.4 MHz) S23 Insertion Loss, lower band edge (1930.6– 1935 MHz) S23 Insertion Loss, mid-band (1935– 1987 MHz) S23 Insertion Loss, upper band edge (1987– ...
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FREQUENCY (GHz) Figure 2. Loss, Tx port to antenna port. 0 -10 -20 -30°C 25°C -30 85°C -40 -50 -60 1.82 1.84 1.86 1.88 1.90 1.92 1.94 ...
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FREQUENCY (GHz) Figure 8. Return loss, antenna port. -30°C 25°C 85°C freq (1.850 GHz to 1.910 GHz) Figure 10. Antenna port impedance, Tx band (8 dB ...
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... Applications Information Avago’s ACMD-7401 duplexers provide high RF performance in a very small package. However, in order to achieve all the perfor- mance available from the duplexer, care must be taken in the design of the board onto which it is mounted. The purpose of this information is to provide Avago’ ...
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Tx band, or other performance issues. RF Ground Many of the same considerations, which apply to the thermal ground plane, also apply to the RF ...
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In/out Connection Design High isolation between ports is a characteristic of Avago FBAR duplexers, and values often exceed 50 dB. To achieve these isolation numbers, the user’s motherboard must have more of isolation between each pair of ...
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... Solder Materials The recommended solder profile for the FBAR duplexer is shown in Figure 20. Marking Code The marking code for the ACMD-7401 is as shown below: ABCDEFG ABCDEFG ABCDEFG LLLLLLL LLLLLLL LLLLLLL TTTT TTTT TTTT RRRR ...
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BOTTOM VIEW Figure 19. Outline drawing. Solder Compositions Shaded line is the alloy type recommended by Agilent Technologies. Alloy type Melting temp Sn42Bi58 138 Sn43Pb43Bi14 144 – 163 Sn63Pb37 183 Sn60Pb40 186 Sn91/Zn9 199 Sn96.2Ag2.5Cu0.8Sb0.5 216 Sn95.8Ag3.5Cu0.7 ...
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FRONT VIEW TAPE A B WIDTH MAX +1.5-0.0 12mm 18.00 12.4 C1 TAPE SLOT Note: Surface resistivity to be <10 PLANE VIEW Figure 21. Reel Dimensions (all dimensions in mm). 1.40 REF 0. 6° SECTION A-A A ...
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... Figure 23. Unit Orientation in Tape. Ordering Information Part Number No. of Devices ACMD-7401-BLK 25 ACMD-7401-TR1 1000 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, Limited in the United States and other countries. ...