ALM-2412 GPS LNA-Filter Front-End Module Data Sheet Description Features Avago Technologies’ ALM-2412 is an LNA module, with integrated filter, designed for GPS band applications at 1.575GHz. The LNA uses Avago Technologies’ proprietary GaAs Enhancement-mode pHEMT process to achieve high gain with very low noise figure and high linearity. Noise figure distribution is very tightly controlled. A CMOS-compatible shutdown pin is included either for turning the LNA on/off, or for current adjustment. The integrated filter utilizes an Avago Technologies’ leading-edge FBAR filter for exceptional rejection at Cell/PCS-Band frequencies. The ALM-2412 is useable down to 1V operation. It achieves low noise figure, high gain and linearity even at 1V, making it suitable for use in critical low-power GPS applications or during low-battery situations. Component Image RF_IN 1 Gnd 2 10 Gnd 11 Gnd 12 VDD Surface Mount 3.3x2.1x1.1 mm3 12-lead MCOB 9 Gnd 2412 XXXXX 8 FILTER-OUT 7 Gnd Gnd 6 Gnd 5 Gnd 4 SD 3 12 VDD 11 Gnd 10 Gnd TOP VIEW 1 RF_IN Gnd 9 2 Gnd FILTER-OUT 8 Very Low Noise Figure : 0.85 dB typical High Gain : 13.5 dB typical High IIP3 and IP1dB Exceptional Cell/PCS-Band rejection Advanced GaAs E-pHEMT Technology Low external component count Wide Supply Voltage : 1V to 3.6V Shutdown current : < 0.1uA CMOS compatible shutdown pin (SD) current @ 2.8V : 0.1mA Adjustable current via single external resistor/voltage Meets MSL3, Lead-Free and Halogen-Free ESD-protected RF input: 3kV HBM Small package dimension: 3.3(L)x2.1(W)x1.1(H) mm3 Specifications (Typical performance at 25°C) At 1.575GHz, Vdd = 2.85V, Idd = 9.0mA Gain = 13.5 dB NF = 0.85 dB IIP3 = +6.1 dBm, IP1dB = +2.2 dBm S11 = -8.4 dB, S22 =-9.0 dB Cell-Band Rejection: 53dBc PCS-Band Rejection: 65dBc At 1.575GHz, 1.0V supply S21 = 7.2dB NF = 1.63dB Idd = 1.5mA 3 SD Gnd 4 Gnd 5 Gnd 6 Gnd 7 Application GPS Band LNA BOTTOM VIEW Note: Package marking provides orientation and identification “2412” = Product Code First “X” = Year of manufacture Second “X” = Work week of manufacture Third “X” = Datecode Fourth & Fifth “X” = Lot Number Attention: Observe precautions for handling electrostatic sensitive devices. For RF_IN (Pin 1): ESD Human Body Model = 3 kV All other pins: ESD Machine Model = 40 V ESD Human Body Model = 300 V Refer to Avago Application Note A004R: Electrostatic Discharge, Damage and Control. Absolute Maximum Rating[1] TA=25°C Thermal Resistance Symbol Parameter Units Absolute Max. Vdd Device Drain to Source Voltage[2] V 3.6 Idd Drain Current [2] mA 20 Pin,max CW RF Input Power (Vdd = 2.85V, Idd=9.0mA) dBm 15 Pdiss Total Power Dissipation [4] mW 72 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 T Recommended Operating Temperature °C -40 to 85 Thermal Resistance[3] (Vdd = 2.85 V, Idd = 9.0 mA), jc = 352.2°C/W Notes: 1. Operation of this device in excess of any of these limits may cause permanent damage. 2. Assuming DC quiescent conditions 3. Thermal resistance measured using Infra-Red measurement technique. 4. Board (module belly) temperature TB is 25°C. Derate 2.84 mW/°C for TB>125°C. Electrical Specifications TA = 25°C, Vdd = +2.85V, Vsd = +2.6V, Idd = 9.0mA (typ), R2 = 10 k, Freq = 1.575GHz – Typical Performance [8] unless otherwise specified. Table 1. Performance table at nominal operating conditions Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB 11 13.5 - NF[7] Noise Figure dB - 0.85 1.20 IP1dB Input 1dB Compressed Power dBm - 2.2 - IIP3[9] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm - 6.1 - S11 Input Return Loss dB - -8.4 - S22 Output Return Loss dB - -9.0 - S12 Reverse Isolation dB - -21.6 - Cell Band Rejection Relative to 1.575GHz @ 827.5MHz dBc 45 53 - PCS Band Rejection Relative to 1.575GHz @ 1885MHz dBc 45 65 - Idd Supply DC current at Shutdown (SD) voltage Vsd = 2.6V mA - 9.0 15.0 Ish Shutdown Current @ VSD = 0V uA - 0.1 - TA = 25°C, Vdd = +2.85V, Vsd = +1.8V, Idd = 3.2mA (typ), R2 = 10 k, Freq = 1.575GHz – Typical Performance [8] unless otherwise specified. Table 2. Typical performance at Vdd = +2.85V, Vsd = +1.8V, Idd = 3.2mA (typ) Symbol Parameter and Test Condition Units Typ G Gain dB 11.5 NF[7] Noise Figure dB 1.1 IP1dB Input 1dB Compressed Power dBm 4.4 IIP3[9] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm 5.3 S11 Input Return Loss dB -6.8 S22 Output Return Loss dB -8.6 S12 Reverse Isolation dB -20.4 Cell Band Rejection Relative to 1.575GHz @ 827.5MHz dBc 56 PCS Band Rejection Relative to 1.575GHz @ 1885MHz dBc 62 Idd Supply DC current at Shutdown (SD) voltage Vsd = 1.8V mA 3.2 Ish Shutdown Current @ VSD = 0V uA 0.1 2 Vdd = +2V, Vdd = +1.5V, Vdd = +1V, Freq = 1.575GHz – Typical Performance[8] (Vsd = Vdd, R2 = 0 ohms) Table 3. Typical performance at low operating voltages with R2 (see Figures 6 and 7) set to 0 ohms Symbol Parameter and Test Condition Units Vdd = 2V Vdd = 1.5V Vdd = 1V G Gain dB 12.6 11 7.2 NF[7] Noise Figure dB 0.8 1 1.6 IP1dB Input 1dB Compressed Power dBm -0.7 -1.6 -0.7 IIP3[9] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm 6 4.3 3 S11 Input Return Loss dB -8.2 -7.4 -5.2 S22 Output Return Loss dB -12.9 -11 -7 S12 Reverse Isolation dB -21.6 -20.1 -16.9 Cell Band Rejection Relative to 1.575GHz @ 827.5MHz dBc 54.7 55.7 57.6 PCS Band Rejection Relative to 1.575GHz @ 1885MHz dBc 63.7 62.9 61.9 Idd Supply DC current mA 7.7 4.1 1.3 Ish Shutdown Current @ VSD = 0V uA 0.1 0.1 0.1 Notes: 7. For noise figure measurement, input board loss has not been deducted 8. Measurements at 1.575GHz obtained using demo board described in Figures 6 and 7 9. 1.575GHz IIP3 test condition: FRF1 = 1572.5 MHz, FRF2 = 1577.5 MHz with input power of -20dBm per tone measured at the worst case side band 3 4 3 1 2 RF input RF output ALM-2412 DC Pin Configuration of 4-pin Connector Pins pointing out of the page 1 2 3 4 Pins 1, 4 = GND Pin 2 = Shutdown (SD) Pin 3 = Vdd Supply Circuit Symbol Size Desciption L1 0402 Not Used L2 0402 6.8 nH Inductor (Toko) L3 0402 5.6 nH Inductor (Toko) C1 0805 0.1 uF Capacitor (Murata) C2 0402 10 pF Capacitor (Rohm) C3 0402 6.8 pF Capacitor (Rohm) C9 0402 100pF Capacitor (Rohm) R1 0402 12 Ohms Resistor (Rohm) R2 0402 10k Ohms Resistor (Rohm) Z1 0805 Not Used Figure 1. Demoboard and application circuit components table 4 1,4 Vdd GND 3 R1 L1 Z1 C1 C2 L2 12 L3 50-Ohms TL 1 Input match Filter 8 C9 50-Ohms TL 3 2,4,5,6,7,9,10,11 R2 2 Module outline SD C3 Figure 2. Demoboard and application schematic diagram Notes: The demoboard of Figure 6 is Rogers® RO4350 with typical Dk = 3.48 (@10GHz). L3 and the module’s internal input pre-match form the input matching network. The module has built-in DC-blocking capacitors at the input and output. This circuit demonstrates that very low noise figure is obtainable with standard 0402 chip inductors instead of high-Q wirewound inductors. C2 and L2 form a matching network at the output of the LNA stage, which can be tuned to optimize gain and return loss. For example, higher gain can be obtained by increasing the value of C2 but at the expense of stability. Changing the value of L2 can improve the PCS rejection, but impacts output return loss. L1 is a choke which isolates the demoboard from external disturbances during measurement. It is not needed in actual application. Likewise, C1 and C3 mitigate the effect of external noise pickup on the Vdd and SD lines respectively. These components are not required in actual operation. R1 is a stability-enhancing resistor. C9 is a DC-blocking capacitor. It is also not required in actual operation. Bias control is achieved by either varying the SD voltage with/ without R2, or fixing the SD voltage to Vdd and adjusting R2 for the desired current. Typical value for R2 is 10k Ohms for 9mA total current at Vdd = 2.85V and Vsd = +2.60V. For applications where it is more appropriate to have SD (Vsd) connected to Vdd, an 18k Ohms resistor value for R2 is suggested (where Vdd = 2.85V). For low-voltage operation such as Vdd = 1.5V or 1.0V, R2 may be omitted and SD (Vsd) connected directly to Vdd. The grounding regime for the ALM-2412 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. 5 ALM-2412 Typical Performance Curves, Vdd = +2.85V, Idd = 6.2mA (At 25°C unless specified otherwise) m4 freq=1.575GHz dB(S(1,1))=-8.575 m1 freq=1.575GHz dB(S(2,1))=11.975 m5 freq=1.575GHz dB(S(1,2))=-21.786 20 m1 0 m6 m4 m5 -20 dB(S(2,2)) dB(S(2,1)) dB(S(1,2)) dB(S(1,1)) m6 freq=1.575GHz dB(S(2,2))=-8.592 -40 m2 m3 -60 -80 -100 0.8 0.9 1.0 1.1 1.2 1.3 1.4 freq, GHz 1.5 m2 ind Delta=-7.475E8 dep Delta=-55.271 Delta Mode ON Figure 3. Typical S-Parameter plot Figure 4. Multiple module plots of rejection at Cell and PCS Bands 6 1.6 1.7 1.8 1.9 m3 ind Delta=3.100E8 dep Delta=-62.794 Delta Mode ON ALM-2412 Typical Performance Curves, R1 = 10k ohms (At 25°C unless specified otherwise) 20 1.3 18 1.2 1.1 1.0 14 NF (dB) Gain (dB) 16 12 5mA 9mA 11mA 8 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 0.5 7 10 6 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 5 IP1dB (dBm) 6 4 4 3 2 5mA 9mA 11mA 2 5mA 9mA 11mA 1 0 0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 Figure 7. IIP3 Vs Vdd Vs Idd 2.4 12 IREJL (dBc) 10 8 6 4 2 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0 Vsd (V) Figure 9. Idd Vs Vsd (Vdd=2.85V) 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 Figure 8. IP1dB Vs Vdd Vs Idd 14 Idd (mA) 2.5 Figure 6. NF Vs Vdd Vs Idd 8 IIP3 (dBm) 0.4 2.4 3.3 12 0 5mA 9mA 11mA 0.6 Figure 5. Gain Vs Vdd Vs Idd 7 0.8 0.7 10 6 0.9 65 63 61 59 57 55 53 51 49 47 45 2.4 5mA 9mA 11mA 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 10. Cell band rejection Vs Vdd Vs Idd 3.0 3.1 3.2 3.3 ALM-2412 Typical Performance Curves, R1=10k ohms (At 25°C unless specified otherwise) 71 20 69 18 16 65 Gain (mA) IREJU (dBc) 67 63 61 59 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 -40°C 25°C 85°C 10.0 IIP3 (dBm) NF (dB) 2.5 12.0 -40°C 25°C 85°C 8.0 6.0 4.0 2.0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 -40°C 25°C 85°C 5.0 4.0 3.0 2.0 1.0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 15. IP1dB Vs Vdd Vs Temp (Idd=9mA) 0.0 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) Figure 14. IIP3 Vs Vdd Vs Temp (Idd=9mA) 6.0 IP1dB (dBm) 2.4 Figure 12. Gain Vs Vdd Vs Temp (Idd=9mA) 7.0 8 6 3.3 Figure 13. NF Vs Vdd Vs Temp (Idd=9mA) 0.0 12 8 Figure 11. PCS band rejection Vs Vdd Vs Idd 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 14 10 5mA 9mA 11mA 57 55 -40°C 25°C 85°C 3.0 3.1 3.2 3.3 3.0 3.1 3.2 3.3 65 63 61 59 57 55 53 51 49 47 45 80 75 70 IREJU (dBc) IREJL (dBc) ALM-2412 Typical Performance Curves, R1 = 10k ohms (At 25°C unless specified otherwise) -40°C 25°C 85°C 65 60 55 -40°C 25°C 85°C 50 45 40 2.4 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 2.4 Figure 16. Cell band rejection Vs Vdd Vs Temp (Idd=9mA) 2.5 2.6 2.7 2.8 2.9 Vdd (V) 3.0 3.1 3.2 3.3 Figure 17. PCS band rejection Vs Vdd Vs Temp (Idd=9mA) ALM-2412 Typical Scattering Parameters at 25°C, Vdd = 2.85V, Idd = 9.0 mA 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. Freq (GHz) 0.3 0.5 0.7 0.8 0.8275 0.9 1 1.1 1.2 1.3 1.4 1.5 1.575 1.6 1.7 1.8 1.885 1.9 2 2.1 2.2 2.3 2.4 2.5 3 3.5 4 4.5 5 5.5 6 9 S11 S11 S21 S21 S21 S12 (Mag) (Ang) 0.9500 0.9810 0.9574 0.9309 0.9252 0.9177 0.9250 0.9353 0.9158 0.7946 0.5885 0.3586 0.3735 0.7476 0.4936 0.4779 0.4917 0.4964 0.5236 0.5578 0.5893 0.6208 0.6508 0.6799 0.7949 0.8681 0.9137 0.9380 0.9505 0.9528 0.9495 24.3080 -26.9915 -68.9018 -88.2339 -93.3423 -106.9481 -127.8097 -152.9168 174.7925 134.3360 90.9147 51.1412 84.3481 65.6530 -18.1639 -46.7353 -65.8114 -68.7818 -87.1166 -102.8903 -117.1373 -130.1776 -142.4117 -154.1330 152.7103 105.4590 61.2580 18.9691 -22.2529 -63.5553 -105.3280 S12 S22 S22 (dB) (Mag) (Ang) (dB) (Ang) (Mag) (Ang) -53.0103 -45.0767 -41.5411 -41.2477 -41.1302 -40.5723 -39.5941 -37.2798 -35.7549 -37.5214 -41.8159 -40.0352 13.5499 11.1269 -49.2624 -55.2772 -48.8096 -47.9441 -43.6491 -41.0295 -39.2482 -38.9962 -37.8263 -37.9962 -64.9944 -23.9865 -15.5361 -15.1307 -17.3940 -21.1722 -29.2697 0.0022 0.0056 0.0084 0.0087 0.0088 0.0094 0.0105 0.0137 0.0163 0.0133 0.0081 0.0100 4.7588 3.6003 0.0034 0.0017 0.0036 0.0040 0.0066 0.0089 0.0109 0.0112 0.0128 0.0126 0.0006 0.0632 0.1672 0.1752 0.1350 0.0874 0.0344 -64.3603 -101.7629 -144.0420 -160.1246 -160.2805 -172.7013 -176.9576 165.3683 143.4377 130.8836 91.2687 169.4231 90.4620 143.9489 48.9582 75.0639 118.6825 118.5708 116.3684 104.5683 93.1084 79.8502 66.6074 52.4394 55.6408 79.4316 -31.2094 -135.1450 147.3349 70.6993 45.4125 -83.4472 -72.7369 -71.2519 -75.4796 -77.8045 -79.0652 -76.2791 -69.8529 -63.9935 -59.1849 -56.9362 -55.0038 -22.3019 -24.7551 -56.9992 -55.9405 -55.2593 -55.2112 -54.2886 -54.5318 -53.6690 -53.6796 -53.4105 -52.7064 -53.0296 -50.5228 -37.9448 -35.0746 -35.9246 -38.2030 -41.7965 2.2928 99.2046 62.3471 -10.3220 38.2306 53.4588 106.0042 145.2438 128.3283 111.7022 73.8568 48.7376 43.2091 91.0611 33.3754 22.7742 14.4221 9.3947 -2.7401 -8.6652 -18.1018 -28.8668 -37.4890 -49.4043 -115.4632 96.7559 -49.3136 -143.1255 137.3279 73.6058 64.5211 0.9983 0.9940 0.9949 0.9843 0.9856 0.9891 0.9832 0.9754 0.9802 0.9706 0.9634 0.8535 0.2586 0.5585 0.9617 0.9607 0.9519 0.9526 0.9544 0.9483 0.9440 0.9474 0.9366 0.9362 0.8899 0.7839 0.6408 0.6172 0.6552 0.6872 0.6352 -38.2983 -63.9345 -88.9346 -101.9066 -105.4838 -114.5814 -127.2962 -140.4467 -153.4140 -167.1344 177.1917 150.1499 -12.6662 -115.7049 160.2494 143.4297 131.2363 129.1638 116.1047 103.3151 90.2622 77.8684 64.5382 51.2358 -21.9066 -128.2725 50.7479 -110.1415 124.4230 27.3421 -19.4748 ALM-2412 Scattering Parameter and Noise Parameter Measurement R1 Reference plane C2 C1 L1 Reference plane L2 12 1 Input match Filter 8 3 R2 Module outline C3 Figure 18. Scattering and Noise Parameter reference planes ALM-2412 Typical Scattering Parameters at 25°C, Vdd = 2.85V, Idd = 3.2 mA Freq (GHz) S11 (Mag) S11 (Ang) S21 (dB) S21 (Mag) S21 (Ang) S12 (dB) S12 (Ang) S22 (Mag) S22 (Ang) 0.3 0.5 0.7 0.8 0.8275 0.9 1 1.1 1.2 1.3 1.4 1.5 1.575 1.6 1.7 1.8 1.885 1.9 2 2.1 2.2 2.3 2.4 2.5 3 3.5 4 4.5 5 5.5 6 0.9437 0.9793 0.9710 0.9534 0.9506 0.9480 0.9622 0.9832 0.9756 0.8282 0.5570 0.3014 0.4579 0.8078 0.3858 0.3640 0.3845 0.3902 0.4330 0.4870 0.5407 0.5913 0.6376 0.6797 0.8218 0.8905 0.9252 0.9426 0.9522 0.9528 0.9495 25.1842 -24.9837 -65.7032 -84.5781 -89.6180 -102.9481 -123.0758 -147.1698 -178.5820 141.3595 101.1569 75.0549 99.1677 76.1104 -6.8862 -34.6496 -53.6204 -56.6177 -74.9590 -91.2581 -106.4211 -120.6560 -134.1556 -147.0601 155.3244 106.0429 61.1667 18.8015 -22.3400 -63.5735 -105.3228 -56.6250 -47.6772 -43.9381 -43.5064 -43.6122 -42.6842 -41.4344 -38.8120 -36.8148 -38.1281 -42.6142 -41.2422 12.0288 10.2399 -49.8007 -55.4610 -49.4320 -48.7844 -44.8367 -42.0224 -40.6064 -40.3220 -39.2032 -39.5911 -73.9981 -26.4816 -17.8927 -17.1918 -19.0379 -22.3934 -30.1215 0.0015 0.0041 0.0064 0.0067 0.0066 0.0073 0.0085 0.0115 0.0144 0.0124 0.0074 0.0087 3.9943 3.2508 0.0032 0.0017 0.0034 0.0036 0.0057 0.0079 0.0093 0.0096 0.0110 0.0105 0.0002 0.0474 0.1275 0.1382 0.1117 0.0759 0.0312 -56.2045 -98.4688 -136.0755 -152.0264 -152.6773 -166.1491 -168.6170 173.8790 151.5848 135.7789 90.8719 170.7122 95.4837 152.0063 49.0105 74.5288 112.4398 115.2951 111.2168 98.7025 86.8407 73.8261 58.9540 44.5045 -66.0550 79.2320 -28.8321 -130.6277 152.7274 75.7488 50.3551 -76.3685 -75.2131 -72.7917 -75.3778 -70.6928 -76.3508 -76.5894 -73.2556 -64.1740 -59.4834 -56.8034 -55.3660 -21.0892 -22.7890 -57.1647 -55.9648 -55.0812 -54.9790 -54.1082 -54.1145 -52.6911 -51.9861 -52.2734 -51.5403 -52.5626 -52.8246 -39.3233 -36.4301 -36.9603 -38.8835 -41.9579 125.4973 89.0743 56.1160 65.0142 85.4300 26.7945 116.5373 118.9165 132.9518 110.0181 78.1796 54.0700 39.1122 90.5229 42.5100 25.6484 18.6501 12.9813 7.2474 -2.0907 -12.1006 -24.9929 -35.5332 -47.2899 -113.4427 91.8748 -54.1066 -144.6187 138.6193 75.7347 64.9560 0.9982 0.9942 0.9951 0.9845 0.9857 0.9891 0.9835 0.9752 0.9804 0.9709 0.9634 0.8547 0.3290 0.5356 0.9622 0.9608 0.9519 0.9526 0.9548 0.9486 0.9440 0.9481 0.9365 0.9366 0.8903 0.7844 0.6473 0.6257 0.6557 0.6692 0.6153 -38.2854 -63.9061 -88.9240 -101.8883 -105.5005 -114.5563 -127.2816 -140.4388 -153.3940 -167.1206 177.2173 150.1649 -4.5519 -120.2133 160.2686 143.4563 131.2389 129.1710 116.1177 103.3151 90.2799 77.8880 64.5526 51.2631 -21.8880 -128.2450 50.3538 -111.6124 122.4208 25.7070 -20.4365 10 ALM-2412 Typical Noise Parameter at 25°C, Freq = 1.575GHz, Vdd = 2.85V, Idd = 9mA Part Number Ordering Information Freq Fmin GAMMA OPT Part Number No. of Devices Container (GHz) (dB) Mag Ang Rn/50 ALM-2412-BLKG 100 Antistatic Bag 1.575 0.7 0.55 62 0.36 ALM-2412-TR1G 3000 13” Reel Notes: The exceptional noise figure performance of the ALM-2412 is due to its highly optimized design. In this regard, the Fmin of the ALM-2412 shown above is locked down by the internal input pre-match. This allows the use of relatively inexpensive chip inductors for external matching. The NF performance of the ALM-2412 is also very resilient to operating conditions. For example, at Idd = 5mA, the degradation in NF is only 0.1dB, and not more than 0.15dB degradation over temperature. Package Dimensions 2x–0.69 0.50 PIN 1 ORIENTATION 2412 XXXXX 0.10 ALL EDGES 0.10 2x–0.28 0.07 GAPS 2x–0.28 3.30 ± 0.10 TOP VIEW 0.60 1.55 5x–0.35 SQ 2.10 ± 0.10 2x–0.47 2x–1.76 1.10 ± 0.10 SIDE VIEW 2x–0.20 7x–0.16 BOTTOM 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 Design PCB Land Pattern and Suggested Grounding Vias Dimensions are in mm 11 Stencil Outline Drawing Device Orientation REEL USER FEED DIRECTION AVAGO ALM-2412 MAXXXXX XXXX CARRIER TAPE AVAGO ALM-2412 MAXXXXX XXXX TOP VIEW USER FEED DIRECTION END VIEW COVER TAPE Tape Dimensions P10 (3) P2 (1) P0 T D0 Y F 5 MAX. A F (1) W B0 SECTION Y - Y A0 Y X REF. R 0.25 REF. 0.50 K0 SECTION X - X REF. R 0.65 REF. R 0.25 DETAIL A 12 X P1 (2) NOTES: 1. MEASURE FROM CENTER LINE OF SPROCKET HOLE TO CENTER LINE OF POCKET. 2. MEASURE FROM CENTER LINE OF POCKET HOLE TO CENTER LINE OF POCKET. 3. PITCH TOLERANCE FOR SPROCKET HOLE: 10 PITCH CUMULATIVE TOLERANCE IS ± O.2 mm. 4. ALLOWABLE CAMBER TO BE 1 mm PER 250 mm IN LENGTH. D1 DIMENSIONS NOTATION MILLIMETERS A0 3.60 ± 0.10 B0 2.40 ± 0.10 K0 1.35 ± 0.10 D0 1.55 ± 0.05 D1 1.60 ± 0.10 P0 4.00 ± 0.10 P1 8.00 ± 0.10 P2 2.00 ± 0.10 P10 40.00 ± 0.20 E 1.75 ± 0.10 F 5.50 ± 0.10 W 12.00 ± 0.30 T 0.30 ± 0.05 Reel Dimensions – 13 inch 11 12 1 2 3 4 0 2 10 9 7 6 5 DATE CODE 12MM 8 EMBOSSED LETTERING 16.0mm HEIGHT x MIN. 0.4mm THICK. Ø329.0±1.0 HUB Ø100.0±0.5 6 PS 0 2 1 1112 2 3 10 4 9 8 7 6 5 MP N CPN EMBOSSED LETTERING 7.5mm HEIGHT EMBOSSED LETTERING 7.5mm HEIGHT 1.5 (MI N.) FRONT VIEW EMBOSSED LINE (2x) 89.0mm LENGTH LINES 147.0mm AWAY FROM CENTER POINT +0.5 -0.2 20.2(MIN.) Ø13.0 11.9-15.4** +2.0* 12.4 -0.0 Ø16.0 ESD LOGO 6 PS RECYCLE LOGO Detail "X" SEE DETAIL "X" Ø100.0±0.5 Ø329.0±1.0 6 PS R19.0±0.5 BACK VIEW SLOT 5.0±0.5(3x) Ø12.3±0.5(3x) For product information and a complete list of distributors, please go to our web site: 18.4 MAX.* 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 © 2005-2012 Avago Technologies. All rights reserved. AV02-1757EN - March 2, 2012