alm-1412 Avago Technologies, alm-1412 Datasheet
alm-1412
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alm-1412 Summary of contents
Page 1
... Avago Technologies’ leading- edge FBAR filter for exceptional rejection at Cell/PCS- Band frequencies. The ALM-1412 is useable down operation. It achieves low noise figure, high gain and linearity even making it suitable for use in critical low-power GPS applications or during low-battery situations. ...
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Absolute Maximum Rating T = 25°C A Symbol Parameter Vdd Device Drain to Source Voltage [2] Idd Drain Current Input Power in,max (Vdd = 2.85 V, Idd = 9.0 mA) [4] P Total Power Dissipation diss ...
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Electrical Specifications T = 25°C, Vdd = +2.85V, Vsd = +2.6V, Idd = 8mA (typ kΩ, Freq = 1.575GHz - Typical Performance A otherwise specified. Table 1. Performance Table at Nominal Operating Conditions Symbol Parameter and Test ...
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Vdd = +2 V, Vdd = +1.5 V, Vdd = +1 V, Freq = 1.575 GHz – Typical Performance Table 3. Typical Performance at Low Operating Voltages with R2 (See Figures 6 and 7) Set to 0 ohms Symbol Parameter ...
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RF input Pins pointing out of the page Circuit Symbol Figure 6. Demoboard and application circuit components table Pin Configuration of 4-pin Connector Pins ...
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... For low-voltage operation such as Vdd = 1 1 may be omitted and SD (Vsd) connected directly to Vdd. x The grounding regime for the ALM-1412 is critical to achieving the PCS- and Cell-Band Rejections shown in Figure 9. Please refer to the PCB Land Patterns section of this document for the exact locations of the grounding vias. ...
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... ALM-1412 Typical Performance Curves, Vdd = +2.85 V, Vsd = +2.6V, Idd = 8mA (typ) (at 25°C unless specified otherwise) IRL Gain freq= 1.575GHz freq= 1.575GHz dB(S(1,1))=-8.424 dB(S(2,1))=13.513 -10 -20 -30 -40 CELL -50 -60 -70 0.8 0.9 1.0 CELL ind Delta= dep Delta= delta mode ON Figure 8. Typical S-Parameter plot Figure 9. Multiple module plots of rejecton at Cell and PCS Bands ...
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... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise 5mA 10 8mA 8 11mA 6 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 10. Gain vs. Vdd vs. Idd 5mA 8mA 2 11mA 0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 12. IIP3 vs. Vdd vs. Idd 1.6 1.8 2.0 2.2 2.4 2.6 Vsd (V) Figure 14. Idd vs. Vsd (Vdd = 2. 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 3.0 3.1 3.2 3.3 2.4 Figure 11. NF vs. Vdd vs. Idd ...
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... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise Vdd (V) Figure 15. Cell band rejection vs. Vdd vs. Idd 5mA 7 5 8mA 7 0 11mA ...
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... ALM-1412 Typical Performance Curves kΩ (at 25°C unless specified otherwise 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 17. Gain vs. Vdd vs. Temp (Idd = 8 mA 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 19. IIP3 vs. Vdd vs. Temp (Idd = 8 mA ...
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... ALM-1412 Scattering Parameter and Noise Parameter Measurement REFERENCE PLANE 1 Figure 23. Scattering and noise parameter reference planes INPUT FILTER MATCH REFERENCE PLANE 8 MODULE OUTLINE ...
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... ALM-1412 Typical Scattering Parameters at 25°C, Vdd = 2.85 V, Vsd = +2.6V, Idd = 8mA (typ) The S- and Noise Parameters are measured using the PCB described in Figures 6 and 7. The PCB material is 10 mils Rogers® RO4350. Figure 23 shows the input and output reference planes. The circuit values, with the exception of L3, are as indicated in Figure 6 ...
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... ALM-1412 Typical Scattering Parameters at 25°C, Vdd = 2.85 V, Vsd = +1.8V, Idd = 4.5mA (typ) Freq. S11 S11 (GHz) Mag. Ang 0.3 0.9364 50.71 0.5 0.9751 15.23 0.7 0.9673 -6.10 0.8 0.9594 -17.41 0.8275 0.9620 -18.73 0.9 0.9561 -25.18 1.0 0.9702 -33.12 1.1 0.9853 -45.50 1.2 0.9832 -55.01 1.3 0.9174 -66.05 1.4 0.7806 -74.79 1.5 0.6815 -75.29 1.575 0.7590 -67.75 1.6 0.8472 -77.47 1.7 0.5954 -90.66 1.8 0.5238 -88.12 1.885 0.4902 -88.21 1.9 0.4849 -88.08 2.0 0.4619 -89.75 2.1 0.4440 -91.88 2.2 0.4287 -92 ...
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... This allows the use of relatively inexpensive chip inductors for external matching. x The NF performance of the ALM-1412 is also very resilient to operating conditions. For example, at Idd = 4.5 mA, the degradation only 0.1 dB, and not more than 0.15 dB degradation over temperature. ...
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Package Dimensions PIN 1 ORIENTATION 1412 WWYY 3.30 r 0.10 TOP VIEW NOTES: 1. ALL DIMENSIONS ARE IN MILLIMETERS. 2. DIMENSIONS ARE INCLUSIVE OF PLATING. 3. DIMENSIONS ARE EXCLUSIVE OF MOLD FLASH AND METAL BURR. PCB Land Patterns and Stencil ...
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Device Orientation REEL USER FEED DIRECTION COVER TAPE Tape Dimensions MAX SECTION REF. 0. SECTION REF. R 0.65 16 1412 CARRIER WWYY TAPE P10 (3) P2 ...
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... SEE DETAIL "X" For product information and a complete list of distributors, please go to our website: 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. ...