ALM-2712-TR1G Avago Technologies US Inc., ALM-2712-TR1G Datasheet
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ALM-2712-TR1G
Specifications of ALM-2712-TR1G
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ALM-2712-TR1G Summary of contents
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... ALM-2712 GPS Filter-LNA-Filter Front-End Module Data Sheet Description Avago Technologies’ ALM-2712 is an ultra low-noise GPS front-end module that combines a low-noise amplifier (LNA) with GPS FBAR filters. The LNA uses Avago Tech- nologies’ proprietary GaAs Enhancement-mode pHEMT process to achieve high gain with very low noise figure and high linearity ...
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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 (Vdd = 2.7V, Idd = 7.5mA) in,max [4] P Total Power Dissipation diss T Junction Temperature ...
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Electrical Specifications T = 25°C, Freq = 1.575GHz, measured on demo board A Table 1. Performance at Vdd = Vsd = 2.7V, Idd = 7.5mA (Rbias = 6.8k Ohm) nominal operating conditions Symbol Parameter and Test Condition G Gain [2] ...
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Table 2. Performance at Vdd = Vsd = 1.8V, Idd = 5mA (Rbias = 2.7k Ohm) nominal operating conditions Symbol Parameter and Test Condition G Gain [2] NF Noise Figure IP1dB Input 1dB Compressed Power [3] rd IIP3 Input 3 ...
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Avago Tech DC Pin Configuration of 4-Pins connector Pins pointing out of the page Circuit Symbol Size Description L1 0402 22 nH Inductor (Taiyo Yuden HK100522NJ-T) C1 0805 0.1 uF Capacitor (Murata GRM21BR71H104KA01L) C2 0402 47 pF Capacitor (Kyocera CM05CH470J50AHF) ...
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Vsd C3* R2* RFin Figure 8. Application Circuit * optional, see notes below Notes x The module is fully matched at the input and output RF pins. The RFinput pin is connected directly to a shunt inductor to ground. As ...
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... ALM-2712 Typical Performance Curves at 25° -20 -40 WLAN band High band Low band -60 -80 -100 0.0 0.4 0.8 1.2 1.6 2.0 2.4 Freq (GHz) Figure 9a. Typical S-Parameter Plot @ Vdd = 2.7V, Idd = 7.5mA -65 -70 -75 -80 -85 0.8 Freq (GHz) Figure 9c. Rejection plot for Low band @ Vdd = 2.7V, Idd = 7.5mA ...
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... ALM-2712 Typical Performance Curves at 25° -20 -40 -60 -80 -100 0.0 0.4 0.8 1.2 1.6 2.0 2.4 Freq (GHz) Figure 10a. Typical S-Parameter Plot @ Vdd = 1.8V, Idd = 5mA Rbias (kohm) Figure 11. Idd vs Rbias at 25° 0.5 1 1.5 Vsd (V) Figure 13. Idd vs Vsd for Vdd = 1.8V 2.7k Ohm ...
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... ALM-2712 Typical Performance Curves 2.6 2.4 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0 Idd (mA) Figure 14. NF vs. Idd at Vdd = 2. Idd (mA) Figure 16. Gain vs. Idd at Vdd = 2.7V -65 -70 -75 -80 -85 -90 - Idd (mA) Figure 18. Low band rejection vs. Idd at Vdd = 2.7V 9 2.6 -40°C 2.4 25°C 2.2 85°C 2 ...
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... ALM-2712 Typical Performance Curves -65 -70 -75 -80 -85 -90 - Idd (mA) Figure 20. High band rejection vs. Idd at Vdd = 2.7V -65 -70 -75 -80 -85 -90 - Idd (mA) Figure 22. WLAN band rejection vs. Idd at Vdd = 2. 1.8 2.0 2.2 2.4 2.6 2.8 Vdd (V) Figure 24. IP1dB vs. Vdd at 25°C 10 -65 -40°C 25°C -70 85°C ...
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... ALM-2712 Typical Performance Curves at 25° 2.0 1.8 1.6 1.4 1.2 1.0 0 freq, GHz Figure 26. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 2.7V 2.0 1.8 1.6 1.4 1.2 1.0 0 freq, GHz Figure 28. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 1.8V 11 2.0 1.8 1.6 1 ...
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... ALM-2712 module with differential output A differential output can be implemented for the ALM-2712 using the schematic shown below. Suggested component values are listed in Table 3. C1, C2 and L1, L2 are to convert the single-ended output to differential outputs while C3, C4 and L3 provide matching to 100 ohm differential impedance. ...
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... ALM-2712 Scattering Parameter and Measurement Reference Planes GPS FILTER REFERENCE PLANE Figure 31. Scattering parameter measurement reference planes LNA 8 GPS FILTER 11 R2 MODULE C3 REFERENCE PLANE ...
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... ALM-2712 Typical Scattering Parameters at 25°C, Vdd = 2.7V, Idd = 7.5mA The S- and Noise Parameters are measured using a coplanar waveguide PCB with 10 mils Rogers shows the input and output reference planes. The circuit values are as indicated in Figure 7. Freq S11 S11 (GHz) Mag.(dB) Ang ...
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... ALM-2712 Typical Scattering Parameters at 25°C, Vdd = 1.8V, Idd = 5mA S11 S11 Freq (GHz) Mag.(dB) Ang. 0.05 -0.31 170.81 0.1 -0.45 162.64 0.2 -0.61 146.96 0.3 -0.69 131.53 0.4 -0.63 116.79 0.5 -0.65 101.24 0.6 -0.67 85.55 0.7 -0.69 69.56 0.8 -0 ...
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... The exceptional noise figure performance of the ALM-2712 is due to its highly optimized design. In this regard, the Fmin of the ALM-2712 shown above is locked down by the internal input pre-match. This allows the use of relatively inexpensive chip inductors for external matching. Part Number Ordering Information Part Number Qty ALM-2712-BLKG 100 ALM-2712-TR1G 3000 ALM-2712-SG1G 3000 Package Dimensions 3.00±0.10 2712 2.50± ...
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PCB Land Patterns and Stencil Design 2.80 2.50 1.25 0.60 0.90 1.60 2.80 Land Pattern 2.50 1.25 0.90 1.53 1.60 2.52 2.80 Combination of Land Pattern and Stencil Opening Notes: 1. All dimensions are in milimeters 2. Recommended stencil thickness ...
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Device Orientation REEL USER FEED COVER TAPE DIRECTION Tape Dimensions 2.00 ± .05 SEE NOTE 3 4.00 SEE NOTE 1 0.30 ± .05 R 0.30 MAX SECTION A – A Notes: 1. All dimensions ...
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Reel Dimensions (7” reel) 6.25mm Embossed Letters Lettering Thickness 1.6mm Slot Hole (2X) 180° Apart Recycle Logo FRONT VIEW BACK VIEW 19 ø178.0 ± 0.5 See Detail “X” FRONT See Detail “Y” 1.5 Min +0.5 ø13.0 0.2 ø20.2 Min Detail ...
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Reel Dimensions (13” reel DATE CODE EMBOSSED LETTERING 7.5mm HEIGHT EMBOSSED LINE (2x) 89.0mm LENGTH LINES 147.0mm AWAY FROM CENTER POINT ESD LOGO 6 PS RECYCLE LOGO SEE ...