ALM-1912-BLKG

ALM-1912 GPS Filter–LNA Front–End Module Data Sheet Description Features Avago Technologies’ ALM-1912 is a GPS front-end module that combines a GPS FBAR filter with high-gain low-noise amplifier (LNA).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 filter use Avago Technologies’ leading-edge FBAR filter for low GPS band insertion loss and exceptional rejection at Cellular, PCS and WLAN band frequencies. • Very Low Noise Figure The low noise figure and high gain, coupled with low current consumption make it suitable for use in critical low-power GPS applications or during low-battery situations. Surface Mount 2.9 x 2.0 x 0.95 mm3 9-lead MCOB Vdd (pin 7) 1912 WWYY Gnd (pin 3) RF Out (pin 6) NC (pin5) • Shutdown current : < 1 uA • CMOS compatible shutdown pin (SD) • ESD : > 3kV at RFin pin • 2.9 x 2.0 x 0.95 mm size • Adjustable bias current via single external resistor/ voltage • Lead-free and Halogen free At 1.575GHz, Vdd = 2.7V, Idd = 6mA • Gain = 19.3 dB • IIP3 = +1.5 dBm • IP1dB = -8 dBm • S11 = -9.5 dB • S22 =-13.5 dB • Cell-Band Rejection: > 57dBc Gnd (pin 4) • PCS-Band Rejection: > 53dBc Top View Vsd (pin 8) • Fully-matched at RF input and RF output • NF = 1.62 dB Vsd (pin 8) RF In (pin 1) Gnd (pin 2) • Low external component count Specifications (Typical performance @ 25°C) Component Image Gnd (pin 9) • Exceptional Cell/PCS/WLAN-Band rejection • WLAN-Band Rejection: > 52dBc Application Gnd (pin 9) Vdd (pin 7) RF In (pin 1) • GPS Front-end Module Application Circuit RF Out (pin 6) Gnd (pin 4) +Vdd = 2.7V VBias Gnd (pin 2) NC (pin 5) Gnd (pin 3) RBias L Bottom View Note: Package marking provides orientation and identification “1912” = Product Code “YY” = Year of manufacture “WW” = Work week of manufacture RFout RFin GPS Filter LNA Absolute Maximum Rating[1] TA=25°C Symbol Parameter Units Absolute Max. Vdd Device Frain to Source Voltage [2] V 4.5 Idd Drain Current [2] mA 15 Pin,max CW RF Input Power (Vdd = 2.7V. Idd = 6mA) dBm 13 Pdiss Total Power Dissipation[4] mW 54 TL Operating Temperature °C -40 to 85 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 2 Thermal Resistance [3] (Vdd = 2.7V, Idd = 6mA), θjc = 82.1°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 4.2 mW/°C for TB>145.6°C. Electrical Specifications TA = 25°C, Freq = 1.575GHz, measured on demo board[1] unless otherwise specified – Typical Performance[1] Table 1. Performance at Vdd = Vsd = 2.7V, Idd = 6mA (R2 = 4.7k Ohm, see Fig 7) nominal operating conditions Symbol Parameter and Test Condition Units Min. Typ Max. G Gain dB 17 19.3 – NF Noise Figure dB – 1.62 2.0 IP1dB Input 1dB Compressed Power dBm – -8 – IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm – +1.5 – S11 Input Return Loss dB – -9.5 – S22 Output Return Loss dB – -13.5 – S12 Reverse Isolation dB – -29 – Cell Band Rejection Worst-case relative to 1.575GHz within (827-928)MHz band dBc 51 57 – PCS Band Rejection Worst-case relative to 1.575GHz within (1710-1980)MHz band dBc 45 53 – WLAN Band Rejection Worst-case relative to 1.575GHz within (2400-2500)MHz band dBc 43 52 – IP1dB928MHz Input 1dB gain compression interferer signal level at 928MHz dBm – +39 – IP1dB1980MHz Input 1dB gain compression interferer signal level at 1980MHz dBm – +44 – IP1dB2400MHz Input 1dB gain compression interferer signal level at 2400MHz dBm – +43 – Idd Supply DC current at Shutdown (SD) voltage Vsd=2.7V mA – 6 11.5 Ish Shutdown Current @ VSD = 0V uA – 0.5 – Table 2. Performance at Vdd = Vsd = 1.8V, Idd = 4mA & Vdd = Vsd = 2.8V, Idd = 4mA (for R2 value, see Fig 7) nominal operating conditions Symbol Parameter and Test Condition Units Vdd=1.8V Idd=4mA Vdd=2.8V Idd=4mA G Gain dB 17.5 18 NF Noise Figure dB 1.68 1.65 IP1dB Input 1dB Compressed Power dBm -9.6 -9.5 IIP3[2] Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) dBm 0 +1.0 S11 Input Return Loss dB -8 -8.5 S22 Output Return Loss dB -10 -10 S12 Reverse Isolation dB -27 -27 Cell Band Rejection Worst-case relative to 1.575GHz within (827-928)MHz band dBc 56 55 PCS Band Rejection Worst-case relative to 1.575GHz within (1710-1980)MHz band dBc 52 51 WLAN Band Rejection Worst-case relative to 1.575GHz within (2400-2500)MHz band dBc 51 50 IP1dB928MHz Input 1dB gain compression interferer signal level at 928MHz dBm +38 +38 IP1dB1980MHz Input 1dB gain compression interferer signal level at 1980MHz dBm +38 +38 IP1dB2400MHz Input 1dB gain compression interferer signal level at 2400MHz dBm +39 +39 Idd Supply DC current at Shutdown (SD) voltage Vsd=1.8V mA 4 4 Ish Shutdown Current @ VSD = 0V uA 0.5 0.5 Notes: 1. Measurements at 1.575GHz obtained using schematic described in Figure 7 & 8 below. 2. 1.575GHz IIP3 test condition: FRF1 = 1572.5 MHz, FRF2 = 1577.5 MHz with input power of -30dBm per tone measured at the worst case side band 3 VDD 3 4 GND INCH H0.010 W0.022 e3.48 2 GND SD 1 R1 L1 C1 C2 C3 R2 RF Input L2 RFIN RF Output RFOUT RDV02 MAY 2009 Avago Technologies DC Pin Configuration of 4-Pins connector 1 2 3 Pins 2, 4 = GND Pin 3 = Vdd Supply Pin 1 = Shutdown (SD) Circuit Symbol Size Description Part Number L1 0402 22nH Inductor (Taiyo Yuden HK100522NJ-T) L2 0402 1.8nH Inductor (Taiyo Yuden HK10051N8S-T) C1 0402 0.1uF Capacitor (Kyocera CM05X5R104K10AH) C2 0402 47pF Capacitor (Kyocera CM05CH470J50AHF) C3 0402 330pF Capacitor (Kyocera CM05CH331J16AHF) R1 0402 10 Ohm (KOA RK73B1ETTB100J) R2 0402 4.7 kOhm (KOA RK73B1ETTB472J) Figure 2. Demoboard and application circuit components table 4 4 Vdd (Pin 7) L1 R1 C2 L2 C1 Vdd GPS Filter 50-Ohms TL RFin (Pin 1) 50-Ohms TL LNA RFout (Pin 6) Vsd (Pin 2, 3, 4, 5, 9) R2 Vsd (Pin 8) C3 Figure 3. Demoboard and application schematic diagram Notes • The module is fully matched at the input and output RF pins. Both these pins also have built-in coupling and DC-blocking capacitors. Best noise performance is obtained using high-Q wirewound inductors. This circuit demonstrates that low noise figures are obtainable with standard 0402 chip inductors. • C2 and L2 form a matching network that affects the frequency response and linearity of the LNA, these can be tuned to optimize gain and return loss. • L1 and R1 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 Vsd lines respectively. These components are not required in actual operation. • Bias control is achieved by either varying the Vsd voltage with/without R2, or fixing the Vsd voltage to Vdd and adjusting R2 for the desired current. R2 = 4.7Kohm will result 6mA when Vdd = Vsd = 2.7V. R2 = 2.7Kohm for 4mA when Vdd = Vsd = 1.8V & R2 = 15Kohm for 4mA when Vdd = Vsd = 2.8V. 5 5 -5 -10 0.5 1 1.5 2 2.5 Freq(GHz) 3 3.5 4 0 0 0 -10 -5 -20 -10 -30 -15 Gain Input Return Loss Output Return Loss 1.5 1.52 1.54 -20 1.56 1.58 Freq(GHz) 1.6 1.62 1.64 -25 20 10 10 5 0 0 -10 -5 -10 -10 -20 -15 -30 Gain Input Return Loss Output Return Loss 0.5 1 1.5 2 2.5 Freq(GHz) 3 3.5 -15 -20 4 -20 Gain Input Return Loss Output Return Loss -40 -50 1.5 1.52 1.54 1.56 1.58 Freq(GHz) 1.6 -25 1.62 1.64 -30 Figure 4b. Passband response of typical S-Parameter Plot @ Vdd = 1.8V, Idd = 4mA Return Loss -5 Return Loss Gain(dB) 5 Figure 3b. Passband response of typical S-Parameter Plot @ Vdd = 2.7V, Idd = 6mA 5 Figure 4a. Typical S-Parameter Plot @ Vdd = 1.8V, Idd = 4mA 6 10 -50 -20 Figure 3a. Typical S-Parameter Plot @ Vdd = 2.7V, Idd = 6mA 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 10 -40 Gain(dB) -80 -15 Gain Input Return Loss Output Return Loss -70 Gain(dB) 0 20 Return Loss 20 10 0 -10 -20 -30 -40 -50 -60 Return Loss Gain(dB) ALM-1912 Typical Performance Curves at 25° ALM-1912 Typical Performance Curves at 25°C, R2 = 4.7kOhm 16 8 Vdd=2.7V Vdd=1.8V 7 6 Idd (mA) Idd (mA) 12 8 4 5 4 3 2 1 0 0 5 10 15 20 25 Rbias (kohm) 30 35 0 40 Figure 5. Idd vs Rbias at 25°C 8 2.4 7 2.2 NF (dB) Idd (mA) 1 1.5 2 2.5 Vsd (V) 3 3.5 4 4.5 25C 85C -40C 2 5 4 3 1.8 1.6 2 1.4 1 0 0.5 Figure 6. Idd vs Vsd for Vdd = 2.7V, R2 = 4.7k Ohm 6 0 0.5 1 1.5 2 2.5 Vsd (V) 3 3.5 4 1.2 4.5 Figure 7. Idd vs Vsd for Vdd = 1.8V, R2 = 2.7k Ohm 2.2 3 4 5 6 7 8 Idd (mA) 9 10 11 12 21 25C 85C -40C 2.4 2 Figure 8. NF vs. Idd at Vdd = 2.7V 2.6 25C 85C -40C 20 2 Gain (dB) NF (dB) 0 1.8 19 18 1.6 17 1.4 1.2 2 3 4 Figure 9. NF vs Idd at Vdd = 1.8V 7 5 Idd (mA) 6 7 8 16 2 3 4 5 Figure 10. Gain vs. Idd at Vdd = 2.7V 6 7 Idd (mA) 8 9 10 11 ALM-1912 Typical Performance Curves at 25°C, R2 = 4.7kOhm 20 18 Cell Band Rejection (dBc) 19 Gain (dB) 64 25C 85C -40C 17 16 15 14 25C 85C -40C 62 60 13 12 2 3 4 5 6 7 Idd (mA) 8 9 10 Figure 11. Gain vs. Idd at Vdd = 1.8V PCS Band Rejection (dBc) Cell Band Rejection (dBc) 62 60 58 3 4 5 6 7 Idd (mA) 8 9 10 5 6 7 Idd (mA) Figure 15. PCS band rejection vs. Idd at Vdd = 1.8V 8 WLAN Band Rejection (dBc) PCS Band Rejection (dBc) 54 4 6 7 Idd (mA) 8 9 10 11 25C 85C -40C 54 2 3 4 5 6 7 Idd (mA) 8 9 58 25C 85C -40C 3 5 10 11 Figure 14. PCS band rejection vs. Idd at Vdd = 2.7V 56 2 4 56 52 11 Figure 13. Cell band rejection vs. Idd at Vdd = 1.8V 52 3 58 25C 85C -40C 2 2 Figure 12. Cell band rejection vs. Idd at Vdd = 2.7V 64 56 58 11 8 9 10 11 25C 85C -40C 56 54 52 2 3 4 5 6 7 Idd (mA) 8 Figure 16. WLAN band rejection vs. Idd at Vdd = 2.7V 9 10 11 ALM-1912 Typical Performance Curves at 25°C, R2 = 4.7kOhm WLAN Band Rejection (dBc) 58 25C 85C -40C 56 54 52 2 3 4 5 6 7 Idd (mA) 8 9 10 11 Figure 17. WLAN band rejection vs. Idd at Vdd = 1.8V Figure 18. IP1dB vs. Vdd at 25°C Out of Band Gain Compression (dBm) 40 39 38 37 36 35 34 Figure 19. IIP3 vs. Vdd at 25°C 2.7V (6mA) 1.8V (4mA) 44 43 42 41 40 39 38 37 -40 -20 0 20 40 Temperature (°C) 60 80 Figure 21. Input signal required at 1980MHz interference signal to cause 1dB gain compression at 1.575GHz 9 -40 -20 0 20 40 Temperature (°C) 60 80 Figure 20. Input signal required at 928MHz interference signal to cause 1dB gain compression at 1.575GHz Out of Band Gain Compression (dBm) Out of Band Gain Compression (dBm) 45 2.7V (6mA) 1.8V (4mA) 45 44 43 42 41 40 39 38 37 36 35 34 2.7V (6mA) 1.8V (4mA) -40 -20 0 20 40 Temperature (°C) 60 80 Figure 22. Input signal required at 2400MHz interference signal to cause 1dB gain compression at 1.575GHz ALM-1912 Typical Performance Curves at 25°C, R2 = 4.7kOhm 2.0 2.0 1.8 1.8 1.6 1.6 1.4 1.4 1.2 1.2 Stability_n40C..Mu1 Stability_85C..Mu1 Stability_25C..Mu1 1.0 0.8 0.0 2.5 5.0 7.5 10.0 12.5 freq, GHz 15.0 17.5 0.8 20.0 Figure 23. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 2.7V 0.0 2.5 5.0 7.5 10.0 12.5 freq, GHz 15.0 17.5 20.0 Figure 24. Edwards-Sinsky Input Stability Factor (Mu’) at Vdd = 2.7V 2.0 2.0 1.8 1.8 1.6 1.6 1.4 1.4 1.2 1.2 Stability_n40C..Mu1 Stability_85C..Mu1 Stability_25C..Mu1 1.0 0.8 0.0 2.5 5.0 7.5 10.0 12.5 freq, GHz 15.0 17.5 Figure 25. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 1.8V 10 Stability_n40C..MuPrime1 Stability_85C..MuPrime1 Stability_25C..MuPrime1 1.0 Stability_n40C..MuPrime1 Stability_85C..MuPrime1 Stability_25C..MuPrime1 1.0 0.8 20.0 0.0 2.5 5.0 7.5 10.0 12.5 freq, GHz 15.0 17.5 Figure 26. Edwards-Sinsky Input Stability Factor (Mu’) at Vdd = 1.8V 20.0 ALM-1912 Scattering Parameter and Measurement Reference Planes Vdd (Pin 7) R1 L1 C2 L2 C1 Vdd (Pin 1) GPS FILTER (Pin 6) LNA Vsd REFERENCE PLANE REFERENCE PLANE (Pin 2, 3, 4, 5, 9) R2 MODULE Vsd (Pin 8) C3 Figure 27. Scattering parameter measurement reference planes 11 ALM-1912 Typical Scattering Parameters at 25°C, Vdd = 2.7V, Idd = 6mA The S- and Noise Parameters are measured using a coplanar waveguide PCB with 10 mils Rogers RO4350. Figure 33 shows the input and output reference planes. The circuit values are as indicated in Figure 7. Freq (GHz) S11 Mag. (dB) S11 Ang. S21 Mag. (dB) S21 Ang. S12 Mag. (dB) S12 Ang. S22 Mag. (dB) S22 Ang. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.8275 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.575 1.6 1.7 1.8 1.885 1.9 2.0 2.1 2.2 2.3 2.4 2.5 3.0 3.5 4.0 4.5 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 0.90 0.91 0.93 0.95 0.95 0.96 0.96 0.97 0.97 0.97 0.97 0.97 0.97 0.98 0.98 0.88 0.38 0.84 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.98 0.96 0.88 0.49 0.86 0.81 0.23 0.33 0.56 0.27 0.46 0.78 0.80 0.64 0.37 0.09 0.75 0.85 127.37 90.38 64.84 46.42 32.35 21.11 11.71 3.52 -3.93 -5.92 -10.83 -18.84 -25.36 -32.32 -41.04 -60.02 -69.26 13.57 -35.68 -37.03 -45.79 -52.79 -58.82 -64.36 -69.90 -75.27 -80.54 -85.75 -110.11 -130.93 -148.37 -165.25 166.07 -73.16 135.14 74.97 -37.83 -46.13 -137.13 -148.23 -129.23 157.89 119.17 102.79 43.63 138.84 68.84 20.64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 9.45 3.27 0.02 0.02 0.01 0.01 0.03 0.04 0.03 0.03 0.02 0.02 0.01 0.01 0.01 0.01 0.00 0.06 0.05 0.03 0.10 0.17 0.06 0.12 0.13 0.03 0.04 0.15 0.39 0.42 0.40 0.38 120.37 -24.66 17.24 5.69 -8.72 -18.53 -28.54 -36.62 -46.68 -51.00 -62.26 -85.57 -77.54 -85.79 -94.59 1.93 -169.06 -133.28 -177.57 178.80 170.91 -136.49 -149.24 173.27 145.75 129.65 119.00 111.46 100.70 130.14 139.66 128.82 131.65 153.87 47.07 21.54 -58.71 146.14 -8.12 41.00 -65.04 -100.27 -26.10 -49.64 -117.27 -178.97 110.25 83.26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.03 0.03 0.03 0.07 0.15 0.07 0.06 0.08 0.02 0.04 0.12 0.32 0.36 0.35 0.35 -82.40 123.51 122.67 36.92 138.61 69.29 118.56 41.88 51.42 51.08 42.54 28.75 24.49 15.65 -4.58 -39.52 174.73 -168.71 -74.12 -75.60 -96.42 -116.91 -133.55 -142.26 -148.61 -150.64 -158.09 -163.55 167.80 150.08 136.34 123.10 111.96 145.57 50.50 4.14 -128.81 89.25 -73.43 73.62 -52.72 -66.53 -19.61 -43.23 -109.51 -171.99 116.05 86.56 1.00 1.00 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.97 0.94 0.88 0.92 0.87 0.77 0.57 0.21 0.12 0.38 0.41 0.65 0.85 0.94 0.88 0.85 0.86 0.88 0.89 0.95 0.97 0.98 0.99 0.98 0.96 0.97 0.96 0.64 0.26 0.77 0.87 0.90 0.96 0.95 0.81 0.65 0.75 0.87 0.89 -4.60 -9.24 -13.92 -18.50 -23.40 -28.58 -34.16 -40.25 -47.26 -49.42 -55.63 -58.23 -68.03 -83.31 -104.67 -142.31 150.62 157.09 52.17 46.69 12.47 -12.51 -34.30 -48.83 -55.23 -60.65 -66.20 -71.63 -95.76 -113.19 -125.78 -136.29 -147.49 177.94 141.70 121.26 100.01 97.24 156.59 72.72 47.40 53.91 61.13 43.12 -42.16 -60.43 -34.53 -16.65 12 ALM-1912 Typical Scattering Parameters at 25°C, Vdd = 1.8V, Idd = 4mA Freq (GHz) S11 Mag. S11 Ang. S21 Mag. S21 Ang. S12 Mag. S12 Ang. S22 Mag. S22 Ang. 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.8275 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.575 1.6 1.7 1.8 1.885 1.9 2.0 2.1 2.2 2.3 2.4 2.5 3.0 3.5 4.0 4.5 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 20.0 0.90 0.91 0.93 0.95 0.95 0.96 0.96 0.97 0.97 0.97 0.97 0.97 0.97 0.98 0.98 0.88 0.41 0.84 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.98 0.96 0.88 0.49 0.86 0.81 0.21 0.31 0.56 0.26 0.46 0.78 0.80 0.64 0.33 0.16 0.75 0.81 127.32 90.34 64.81 46.39 32.31 21.09 11.67 3.47 -4.01 -5.99 -10.92 -18.96 -25.52 -32.51 -41.28 -60.32 -78.94 12.43 -35.96 -37.33 -46.13 -53.14 -59.20 -64.79 -70.34 -75.71 -81.00 -86.22 -110.52 -131.22 -148.55 -165.50 165.46 -73.91 133.56 74.08 -41.62 -47.91 -137.43 -146.22 -130.98 155.11 118.23 101.70 40.29 128.82 55.98 13.70 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.02 7.95 2.64 0.02 0.02 0.01 0.01 0.03 0.03 0.03 0.02 0.02 0.01 0.01 0.01 0.01 0.01 0.00 0.06 0.05 0.03 0.09 0.18 0.05 0.11 0.13 0.03 0.04 0.15 0.41 0.43 0.37 0.35 94.14 -2.10 2.89 8.11 -6.89 -16.62 -24.15 -33.86 -44.90 -47.28 -60.49 -83.38 -73.67 -82.53 -89.61 -1.57 -173.45 -136.63 -175.52 -179.18 176.29 -135.27 -150.87 168.18 142.65 128.27 119.57 113.42 110.97 133.62 139.15 127.69 122.42 151.64 44.44 17.50 -91.72 122.11 -23.74 40.59 -65.47 -100.99 -29.47 -52.25 -122.82 171.30 103.58 78.38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.03 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.01 0.01 0.01 0.01 0.03 0.03 0.03 0.06 0.13 0.06 0.07 0.08 0.02 0.04 0.13 0.35 0.38 0.33 0.34 -47.84 -107.15 -156.72 35.92 143.69 82.53 100.57 79.47 51.78 51.83 31.98 31.73 25.78 12.80 -6.47 -41.17 164.64 -174.83 -76.78 -79.98 -102.21 -120.48 -135.87 -144.60 -148.59 -153.56 -159.62 -166.13 168.49 149.39 135.69 122.15 111.77 145.07 49.76 2.66 -143.80 77.64 -80.66 72.65 -50.80 -71.00 -22.84 -45.15 -114.71 178.20 108.95 81.34 1.00 1.00 0.99 0.99 0.99 0.99 0.99 0.99 0.98 0.97 0.94 0.88 0.92 0.87 0.76 0.54 0.20 0.12 0.43 0.46 0.69 0.87 0.95 0.87 0.86 0.87 0.89 0.91 0.95 0.98 0.98 0.99 0.98 0.96 0.97 0.96 0.70 0.15 0.78 0.87 0.90 0.96 0.94 0.80 0.62 0.72 0.88 0.89 -4.57 -9.24 -13.94 -18.50 -23.40 -28.60 -34.18 -40.30 -47.35 -49.53 -55.83 -58.44 -68.40 -84.18 -106.73 -147.70 131.33 128.76 43.37 38.58 7.51 -15.66 -36.79 -49.90 -55.46 -61.03 -66.76 -72.29 -96.41 -113.77 -126.29 -136.77 -147.98 177.43 141.51 121.11 104.65 75.36 155.38 72.48 47.11 53.58 60.77 42.62 -43.62 -59.15 -34.50 -16.79 13 ALM-1912 Typical Noise Parameters at 25°C, Freq = 1.575 GHz, Vdd = 2.7V, Idd = 6mA Freq (GHz) Fmin (dB) GAMMA OPT Mag Ang 1.575 1.43 0.23 -108 ALM-1912 Typical Noise Parameters at 25°C, Freq = 1.575 GHz, Vdd = 1.8V, Idd = 4mA Fmin (dB) GAMMA OPT Rn/50 Freq (GHz) Mag Ang Rn/50 0.15 1.575 1.57 0.17 -103 0.16 Notes: The exceptional noise figure performance of the ALM-1912 is due to its highly optimized design. In this regard, the Fmin of the ALM-1912 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 Container ALM-1912-BLKG 100 7" Reel ALM-1912-TR1G 3000 13” Reel Package Dimensions 2.90 ± 0.10 0.070 (all gaps) 0.95 ± 0.10 0.600 Pin 1 Orientation 1912 WWYY 2.00 ± 0.10 0.55 0.750 0.310 Side View Notes: 1. All dimensions are in millimeters. 2. Dimensions are inclusive of plating. 3. Dimensions are exclusive of mold flash and metal burr. 4. Y refers to Year, W refers to Work Week. 14 0.300sq -9x 0.30 0.800 0.750 0.310 0.340 Top View 0.530 0.160 1.000 0.55 0.185 0.100 1.031 0.600 0.830 Bottom View 0.100 all edges 0.530 PCB Land Patterns and Stencil Design 1.00 0.60 0.80 0.90 0.75 0.55 1.80 0.30 0.20 0.30-9x 0.64 0.43 0.75 0.27-9x 0.53 0.60 0.53 Land Pattern 2.70 0.60 1.00 0.35 0.80 0.75 0.75 0.35 0.53 0.60 Combination of Land Pattern & Stencil Opening Dimensions are in mm 0.60 Stencil Opening 0.53 15 0.60 0.495 0.75 0.30 2.67 0.53 0.395 2.70 0.53 1.77 0.75 Device Orientation REEL USER FEED DIRECTION CARRIER TAPE USER FEED DIRECTION 1912 WWYY 1912 WWYY 1912 WWYY TOP VIEW END VIEW COVER TAPE Tape Dimensions 0.30 ± 0.05 Ø 1.5 +0.1/0.0 8.00 Ø 1.50 MIN. 2.00 ± 0.05 SEE NOTE 3 4.00 SEE NOTE 1 A 5.50 ± 0.05 SEE NOTE 3 R0.20 MAX. Bo 12.0 +0.3/0.1 0.12 Ko SECTION A  A Ao Ao = 3.20 Bo = 2.30 Ko = 1.30 0.12 R0.25 (All dimensions in mm) Notes: 1. 10 sprocket hole pitch cumulative tolerance ±0.2 2. Camber in compliance with EIA 481 3. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole 4. Ao and Bo are calculated on a plane at a distance "R" above the bottom of the pocket. 16 1.75 ± 0.10 A Reel Dimensions - 13 Inch x 12mm 11 12 1 2 3 4 0 2 10 9 7 6 5 DATE CODE HUB Ø100.0±0.5 12MM 8 EMBOSSED LETTERING 16.0mm HEIGHT x MIN. 0.4mm THICK. Ø329.0±1.0 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 © 2005-2014 Avago Technologies. All rights reserved. AV02-2218EN - June 17, 2014