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ALM-1612
GPS LNA-Filter Front-End Module
Data Sheet
Description
Avago Technologies' ALM-1612 is a GPS front-end module that combines a low-noise amplifier (LNA) with a GPS FBAR filter. 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 low noise figure and high gain, coupled with low current consumption make it suitable for use in critical lowpower GPS applications or during low-battery situations.
Features
x Very Low Noise Figure: 0.95 dB typ. x High Gain: 18.2 dB typ. x High IIP3 and IP1dB x Exceptional Cell/PCS-Band rejection x Advanced GaAs E-pHEMT & FBAR Technology x Low external component count x Shutdown current: < 5 uA x CMOS compatible shutdown pin (SD) current @ 2.7 V: 0.1mA x ESD: For RFin (Pin 3): ESD Human Body Model > 3kV; All other pins: ESD Machine Model = 70V, ESD Human Body Model = 300V x Meets MSL3 x Useable down to 1.8V supply
Vdd (12)
Component Image
Surface Mount 3.3x2.1x1 mm3 12-lead MCOB
Gnd (11) Vdd (12) Gnd (10) Gnd (10) Gnd (11)
x Adjustable current via single external resistor/voltage x Small package dimension: 3.3(L)x2.1(W)x1(H) mm3
SD (1) Gnd (2) RFin (3)
SD (1) Gnd (2) RFin (3)
Gnd (9)
Gnd (9) RFOut (8) Gnd (7) Gnd (6) Gnd (5) Gnd (4)
1612 WWYY
Gnd (5) Gnd (6) Gnd (4)
RFOut (8) Gnd (7)
Specifications (Typical performance @ 25C)
At 1.575GHz, Vdd = 2.7V, Idd = 6.0mA x Gain = 18.2 dB x NF = 0.95 dB x IIP3 = +2 dBm, IP1dB = -8 dBm x S11 = -9 dB, S22 = -14 dB x Cell-Band Rejection: 69 dBc x PCS-Band Rejection: 67 dBc
TOP VIEW
BOTTOM VIEW
Note: Package marking provides orientation and identification "1612" = Product Code "YY" = Year of manufacture "WW" = Work week of manufacture
Application Circuit
+Vdd = 2.7V Vbias Rbias
Application
x GPS Receiver Front-end Module
RFin LNA GPS Filter
RFout
Absolute Maximum Rating[1] TA = 25C
Symbol
Vdd Idd Pin,max Pdiss TL Tj TSTG
Parameter
Device Drain to Source Voltage[2] Drain Current[2] CW RF Input Power (Vdd = 2.7V, Idd = 6mA) Total Power Dissipation[4] Operating Temperature Junction Temperature Storage Temperature
Units
V mA dBm mW C C C
Absolute Max.
3.6 15 13 54 -40 to 85 150 -65 to 150
Thermal Resistance[3] (Vdd = 2.7 V, Idd = 6mA), jc = 133.3C/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 25C. Derate 7.5 mW/C for Tb > 142C.
Product Consistency Distribution Charts[5,6]
LSL LSL = 16.5 dB nominal = 18.2 dB USL = 1.2 5 dB, nominal = 0.95 dB USL
17 Figure 1. Gain at 1.575 GHz
18
19
20
.2
.3
.4
.5
.6
.7
.8
.9
1
1.1
1.2
Figure 2. NF at 1.575GHz
USL
LSL
USL = 11.5 mA, nominal = 6 mA
LSL = 50 dBc, nominal = 69 dBc
5
6
7
8
9
10
11
50
60
70
80
Figure 3. Id at 1.575 GHz
Figure 4. Cell band Rejection at 827.5MHz relative to 1.575 GHz
LSL
Notes: 5. Distribution data sample size is 5900 samples taken from 7 different LNA wafer lots and 2 different filter wafer lots. Future wafers allocated to this product may have nominal values anywhere between the upper and lower limits. 6. Measurements are made on a production test board, which represents a trade-off between optimal Gain, NF, IIP3, IP1dB, VSWR, Cell Band and PCS Band Rejection. Circuit trace losses have not been de-embedded from actual measurements.
LSL = 50 dBc, nominal = 67 dBc
50
55
60
65
70
75
Figure 5. PCS band Rejection at 1885MHz relative to 1.575 GHz
2
Electrical Specifications
TA = 25C, DC bias for RF parameters is as specified below. Freq=1.575GHz - Typical Performance[7]
Table 1a. Performance table under nominal operating conditions (Vdd = Vsd 2.7V, Idd = 6mA, R2 = 3.9 kOhm)
Symbol
G NF IP1dB IIP3[2] S11 S22 S12 Cell Band Rejection PCS Band Rejection IP1dB1885MHz IP1dB890MHz Idd Ish
Parameter and Test Condition
Gain Noise Figure Input 1dB Compressed Power Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) Input Return Loss Output Return Loss Reverse Isolation Relative to 1.575GHz @ 827.5MHz Relative to 1.575GHz @ 1885MHz Input 1dB gain compression interferer signal level at 1885MHz Input 1dB gain compression interferer signal level at 890MHz Supply DC current at Shutdown (SD) voltage Vsd=2.7V Shutdown Current @ VSD = 0V
Units
dB dB dBm dBm dB dB dB dBc dBc dBm dBm mA uA
Min.
16.5 50 50
Typ.
18.2 0.95 -8 +2 -9 -14 -27 69 67 -8.0 +1.0
Max.
1.25 -
-
6 0.5
11.5 -
Table 1b. Performance table at low voltage operation (Vdd = Vsd 1.8V, Idd = 4mA, R2 = 3.9 kOhm)
Symbol
G NF IP1dB IIP3[8] S11 S22 S12 Cell Band Rejection PCS Band Rejection IP1dB1885MHz IP1dB890MHz Idd Ish
Parameter and Test Condition
Gain Noise Figure Input 1dB Compressed Power Input 3rd Order Intercept Point (2-tone @ Fc +/- 2.5MHz) Input Return Loss Output Return Loss Reverse Isolation Relative to 1.575GHz @ 827.5MHz Relative to 1.575GHz @ 1885MHz Input 1dB gain compression interferer signal level at 1885MHz Input 1dB gain compression interferer signal level at 890MHz Supply DC current at Shutdown (SD) voltage Vsd=1.8V Shutdown Current @ VSD = 0V
Units
dB dB dBm dBm dB dB dB dBc dBc dBm dBm mA uA
Typ.
16.1 1.05 -8.5 0 -7.2 -14.5 -28 68 67 -5.0 0 4 0.5
Notes: 7. Measurements at 1.575GHz obtained using demo board described in Figures 6 and 7 8. 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
DC Pin Configuration of 4-pin connector Pins pointing out of the page 1 2 3 4 Pins 1, 4 = GND Pin 2 = Vdd Supply Pin 3 = Shutdown (SD)
Circuit Symbol
L1 L2 L3 C1 C2 C3 R1 R2
Size
0402 0402 0402 0402 0402 0402 0402 0402
Description
22 nH Inductor (Taiyo Yuden HK100522NJ-T) 2.2 nH Inductor (Taiyo Yuden AQ1052N2S-T) 9.1 nH Inductor (Taiyo Yuden AQ1059N1J-T) 0.1 uF Capacitor (Murata GRM155F51C104ZA01E) 47 pF Capacitor (Murata GRM1555C1H470JZ01D) 330 pF Capacitor (Murata GRM1555C1H331JA01D) 10 Ohms Resistor (KOA RK73B1ETTB100J ) 3.9 kOhm Resistor (KOA RK73B1ETTB392J)
Figure 6. Demoboard and application circuit components table
4
Vdd (Pin 12) R1 L1
C2
L2
C1
L3 50 -Ohms TL 3
Input Match
8 LNA Filter 50 -Ohms TL
2, 4, 5, 6, 7, 9, 10, 11 R2 Vsd (Pin 1) C3
Figure 7. Demoboard and application schematic diagram
Notes x L3 and the module's internal input pre-match form the input matching network. The RFin pin, pin 3, is directly connected to a shunt inductor that is grounded. The RF output filter blocks DC. Best noise performance is obtained using high-Q wirewound inductors. This circuit demonstrates that low noise figures are obtainable with standard 0402 chip inductors. Replacing L2 and L3 with high-Q wirewound inductors (eg. Coilcraft 0402CS series) will yield lower NF and higher Gain. x C2 and L2 form a matching network at the output of the LNA, which can be tuned to optimize gain, output return loss and linearity. For example, higher gain can be obtained by increasing the value of C2 but at the expense of stability. x 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 SD lines respectively. These components are not required in actual operation. x The output of the module is internally ac-coupled to pin 8. x 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. R2 = 3.9 kOhm will result in 6mA when Vdd=Vsd = 2.7V and 4mA when Vdd = Vsd = 1.8V.
5
ALM-1612 Typical Performance Curves at 25
20 10 0 -10 -20 Gain (dB) -30 -40 -50 -60 -70 -80 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9 3.1 3.3 3.5 3.7 -20 3.9 -15 Cell band > 60dBc Gain Input RL Output RL -5 Return Loss (dB) 0 5
PCS band > 60dBc
-10
Freq (GHz) Figure 8a. Typical S-Parameter Plot @ Vdd = 2.7V, Idd = 6mA.
20 10 0 Gain (dB) -10 -20 -30 -40 -50 1.5 1.52 1.54 Gain Input RL Output RL 1.56 1.58 Freq (GHz) 1.6 1.62 1.64
10 5 0 -5 -10 -15 -20 -25 -30 Return Loss (dB)
Figure 8b. Passband response of typical S-Parameter Plot @ Vdd = 2.7V, Idd = 6mA
6
ALM-1612 Typical Performance Curves at 25
20 10 0 -10 Return Loss (dB) -20 Gain (dB) -30 -40 -50 -60 -70 -80 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 Freq (GHz) 2.5 2.7 2.9 3.1 3.3 3.5 3.7 -20 3.9 -15 Cell band > 60dBc PCS band > 60dBc Gain Input RL Output RL -5 0 5
-10
Figure 9a. Typical S-Parameter Plot @ Vdd = 1.8V, Idd = 4mA.
20 10 0 Gain (dB) -10 -20 -30 -40 -50 1.5 1.52 1.54 Gain Input RL Output RL 1.56 1.58 Freq (GHz) 1.6 1.62 1.64
10 5 0 Return Loss (dB) -5 -10 -15 -20 -25 -30
Figure 9b. Passband response of typical S-Parameter Plot @ Vdd = 1.8V, Idd = 4mA
7
ALM-1612 Typical Performance Curves at 25C, R2 = 3.9kohm
16 Vdd = 2.7V Vdd = 1.8V Idd (mA) 8 7 6 5 4 3 4 2 1 0 0 5 10 15 20 25 Rbias (kohm) 30 35 40 0 0 0.5 1 1.5 2 Vsd (V) 2.5 3 3.5 4
12 Idd (mA)
8
Figure 10. Idd vs Rbias at 25C
Figure 11. Idd vs Vsd for Vdd = 2.7V, Rbias = 3.9k Ohm
8 7 6 Idd (mA) 5 4 3 2 1 0 0 0.5 1 1.5 2 Vsd (V) 2.5 3 3.5 4
Figure 12. Idd vs Vsd for Vdd = 1.8V, Rbias = 3.9k Ohm
8
ALM-1612 Typical Performance Curves, R2 = 3.9kohm
1.6 1.4 1.2 NF (dB) NF (dB) 1 0.8 0.6 0.4 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C 1.6 1.4 1.2 1 0.8 0.6 0.4 2 3 4 5 6 Idd (mA) 7 8 9 25C 85C -30C 10
Figure 13. NF vs. Idd at Vdd = 2.7V
Figure 14. NF vs Idd at Vdd = 1.8V
20 19 18 Gain (dB) Gain (dB) 17 16 15 14 2 3 4 5 6 Idd (mA) 7 8 9 25C 85C -30C 10
20 19 18 17 16 15 14 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C
Figure 15. Gain vs. Idd at Vdd = 2.7V
Figure 16. Gain vs. Idd at Vdd = 1.8V
74 72 Cell Band Rejection (dBc) 70 68 66 64 62 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C Cell Band Rejection (dBc)
74 72 70 68 66 64 62 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C
Figure 17. Cell band rejection vs. Idd at Vdd = 2.7V
Figure 18. Cell band rejection vs. Idd at Vdd = 1.8V
9
ALM-1612 Typical Performance Curves, R2 = 3.9kohm
76 74 PCS Band Rejection (dBc) 72 70 68 66 64 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C 76 74 PCS Band Rejection (dBc) 72 70 68 66 64 2 3 4 5 6 Idd (mA) 7 8 9 10 25C 85C -30C
Figure 19. PCS band rejection vs. Idd at Vdd = 2.7V
Figure 20. PCS band rejection vs. Idd at Vdd = 1.8V
-6 -8 IP1dB (dB) -10 -12 -14 -16 1.6 1.8 2 2.2 2.4 2.6 Vdd (V) 2.8 3 3.2 3.4 3mA 4mA 5mA 6mA 7mA
4 2 0 IIP3 (dB) -2 -4 -6 -8 1.6 1.8 2 2.2 2.4 2.6 Vdd (V) 2.8 3 3mA 4mA 5mA 6mA 7mA 3.2 3.4
Figure 21. IP1dB vs. Vdd at 25C
Figure 22. IIP3 vs. Vdd at 25C
2 Out of Band Gain Compression (dBm) Out of Band Gain Compression (dBm) 1 0 -1 -2 -3 -40 2.7V (6mA) 1.8V (4mA)
0 -1 -2 -3 -4 -5 -6 -7 -8 -9 -40 -20 0 20 40 Temperature (C) 60 80 2.7V (6mA) 1.8V (4mA)
-20
0 20 Temperature (C)
40
60
80
Figure 23. Input signal required at 890MHz interference signal to cause 1dB gain compression at 1.575GHz
Figure 24. Input signal required at 1885MHz interference signal to cause 1dB gain compression at 1.575GHz
10
ALM-1612 Typical Performance Curves at 25C, R2 = 3.9 kohm
2.0 1.8 Mu_n30C..MuPrime1 Mu_85C..MuPrime1 Mu_25C..MuPrime1 Mu_n30C..Mu1 Mu_85C..Mu1 Mu_25C..Mu1 1.6 1.4 1.2 1.0 0.8 0 2 4 6 8 10 12 freq, GHz 14 16 18 20 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0 2 4 6 8 10 12 freq, GHz 14 16 18 20
Figure 25. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 2.7V
Figure 26. Edwards-Sinsky Input Stability Factor (Mu') at Vdd = 2.7V
2.0 1.8 Mu_n30C..Mu1 Mu_85C..Mu1 Mu_25C..Mu1 1.6 1.4 1.2 1.0 0.8 0 2 4 6 8 10 12 freq, GHz 14 16 18 20 Mu_n30C..MuPrime1 Mu_85C..MuPrime1 Mu_25C..MuPrime1
2.0 1.8 1.6 1.4 1.2 1.0 0.8 0 2 4 6 8 10 12 freq, GHz 14 16 18 20
Figure 27. Edwards-Sinsky Output Stability Factor (Mu) at Vdd = 1.8V
Figure 28. Edwards-Sinsky Input Stability Factor (Mu') at Vdd = 1.8V
11
ALM-1612 Scattering Parameter and Measurement Reference Planes
R1 L1
C2
L2 12 LNA
C1
3
8
GPS FILTER REFERENCE PLANE R2 1 REFERENCE PLANE
MODULE C3
Figure 29. Scattering parameter measurement reference planes
12
ALM-1612 Scattering Parameter Measurement with Vdd = 2.7V, Idd = 6mA, L2 = 2.2nH Inductor (Taiyo Yuden AQ1052N2S-T)
The S- and Noise Parameters are measured using a microstrip PCB with 10 mils Rogers(R) RO4350. Figure 29 shows the input and output reference planes. The circuit values, with the exception of L3 are as indicated in Figure 6. Freq (GHz)
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 13
S11 Mag.
0.9011 0.8980 0.9126 0.9241 0.9273 0.9278 0.9269 0.9253 0.9249 0.9233 0.9215 0.9121 0.9043 0.9088 0.9229 0.9484 0.8063 0.8577 0.7366 0.6637 0.6802 0.6826 0.6912 0.6915 0.6878 0.6814 0.6739 0.6655 0.6258 0.6077 0.6141 0.6333 0.6534 0.6467 0.5886 0.6385 0.5774 0.3742 0.3056 0.2181 0.3654 0.6930 0.8560 0.9184 0.9213 0.8832 0.7924 0.9023
S11 Ang.
133.8906 99.6744 74.6020 56.4170 42.1121 30.8024 21.5111 13.6464 11.6861 6.8022 0.6024 -7.1807 -12.1974 -17.0041 -22.3355 -30.3868 -34.3512 -30.6951 -49.8667 -41.2810 -40.6629 -40.8099 -42.8826 -45.6692 -48.5894 -51.7149 -54.8193 -57.9923 -74.1391 -89.8611 -103.0407 -112.0169 -116.7876 -123.5441 -135.9739 -172.5148 144.8882 175.4429 150.3862 174.0406 -137.3695 173.0097 124.4684 97.3077 76.6553 46.8002 11.8101 -19.2639
S21 Mag.
0.0002 0.0001 0.0004 0.0008 0.0013 0.0019 0.0026 0.0035 0.0037 0.0046 0.0059 0.0070 0.0066 0.0080 0.0092 0.0044 5.0546 2.9376 0.0139 0.0052 0.0024 0.0025 0.0048 0.0066 0.0082 0.0092 0.0101 0.0105 0.0060 0.0284 0.1301 0.1545 0.1731 0.2073 0.0997 0.1043 0.1155 0.0445 0.0912 0.0957 0.1166 0.0942 0.0553 0.0456 0.0500 0.0601 0.0673 0.0532
S21 Ang.
162.4060 49.2316 23.3848 3.7308 -1.1644 -12.2284 -22.2183 -31.0402 -32.7566 -40.1241 -50.2759 -65.5288 -71.6486 -73.5260 -79.8967 -52.7930 -107.4403 -37.2565 -172.7375 162.7898 -145.1663 -130.1838 -105.3196 -105.7879 -109.2695 -115.1088 -119.9899 -125.8088 -146.8467 -33.6772 -106.6236 -170.9774 155.6017 115.1264 -46.3875 1.2566 114.0135 -28.6075 8.1618 -62.9113 -98.9524 -152.1249 177.3663 172.3875 164.4238 143.0559 103.4993 91.8400
S12 Mag.
0.0003 0.0002 0.0001 0.0000 0.0001 0.0000 0.0001 0.0001 0.0000 0.0000 0.0000 0.0000 0.0000 0.0001 0.0001 0.0004 0.0211 0.0121 0.0002 0.0003 0.0003 0.0003 0.0004 0.0006 0.0007 0.0008 0.0008 0.0010 0.0016 0.0027 0.0033 0.0039 0.0063 0.0190 0.0381 0.0319 0.1716 0.0467 0.0960 0.0996 0.1335 0.1230 0.0843 0.0543 0.0258 0.0393 0.0696 0.0615
S12 Ang.
-160.2437 172.0262 -162.4954 109.1453 145.2972 139.2982 104.0626 66.4424 90.4991 76.5968 142.3765 -62.4462 -144.6072 -124.2978 -146.3362 -146.8740 -137.5272 -64.9184 -178.5973 172.8707 -164.1941 -176.7934 -172.9826 -163.8139 -166.6162 -178.4480 -176.8636 178.2377 157.3313 116.9722 15.9666 -80.7080 -108.7870 -118.1782 104.0196 177.8397 27.8864 -48.6952 -3.5172 -71.9903 -107.4183 -166.3571 146.8316 116.8732 102.6632 138.1294 89.2434 60.3323
S22 Mag.
0.9977 0.9957 0.9927 0.9942 0.9928 0.9919 0.9906 0.9886 0.9878 0.9864 0.9847 0.9876 0.9846 0.9802 0.9697 0.8535 0.2315 0.7248 0.9710 0.9679 0.9650 0.9650 0.9627 0.9605 0.9576 0.9548 0.9518 0.9486 0.9291 0.8618 0.6586 0.8365 0.8886 0.7884 0.8321 0.8484 0.8736 0.8166 0.8299 0.7125 0.8320 0.8440 0.8323 0.7788 0.6829 0.7659 0.7953 0.8491
S22 Ang.
-3.2200 -6.4314 -9.6559 -13.2123 -16.6106 -20.0765 -23.5842 -27.2216 -28.2619 -30.9806 -34.9112 -36.6507 -41.2440 -46.6048 -54.1724 -72.8194 -166.2251 30.4754 -43.7009 -53.8307 -59.6027 -60.5616 -66.5227 -72.2160 -77.9044 -83.6658 -89.5453 -95.6380 -130.4831 174.5646 34.4266 -82.7483 -125.4567 -155.7150 -144.2912 140.6174 121.7759 112.5356 71.2884 46.6607 16.2948 -8.9180 -29.5940 -64.3523 -143.0165 137.6027 73.8127 22.1366
ALM-1612 Scattering Parameter Measurement with Vdd = 1.8V, Idd = 4mA, L2 = 2.2nH Inductor (Taiyo Yuden AQ1052N2S-T)
Freq (GHz)
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
S11 Mag.
0.9014 0.8999 0.9163 0.9294 0.9341 0.9362 0.9370 0.9368 0.9368 0.9362 0.9356 0.9271 0.9210 0.9251 0.9388 0.9647 0.8343 0.8818 0.7417 0.7337 0.7448 0.7457 0.7478 0.7433 0.7365 0.7273 0.7173 0.7067 0.6556 0.6245 0.6153 0.6154 0.6141 0.5700 0.4744 0.4515 0.3286 0.5025 0.3409 0.2763 0.3144 0.6675 0.8476 0.9152 0.9148 0.8676 0.7662 0.8720
S11 Ang.
133.9390 99.6634 74.6107 56.3981 42.0617 30.6904 21.3498 13.4083 11.4275 6.4782 0.2054 -7.6247 -12.7981 -17.7188 -23.0717 -31.2214 -34.1755 -31.8885 -45.3283 -41.0048 -42.4662 -42.8365 -45.8473 -49.2546 -52.6817 -56.2590 -59.8054 -63.4121 -81.5348 -98.6153 -112.2833 -121.0594 -125.2191 -131.0511 -143.6596 167.7910 138.4936 176.8214 158.3015 171.3689 -142.3535 173.8507 124.7610 97.0739 75.8350 45.5628 10.5320 -19.9148
S21 Mag.
0.0002 0.0001 0.0001 0.0004 0.0009 0.0012 0.0018 0.0024 0.0026 0.0032 0.0042 0.0051 0.0048 0.0060 0.0071 0.0037 3.6932 2.2220 0.0095 0.0033 0.0016 0.0018 0.0034 0.0048 0.0059 0.0068 0.0073 0.0078 0.0048 0.0209 0.0995 0.1202 0.1363 0.1609 0.0660 0.0787 0.1554 0.0323 0.0987 0.0977 0.1251 0.1062 0.0672 0.0533 0.0484 0.0543 0.0669 0.0555
S21 Ang.
144.6375 -57.2546 8.4159 17.2949 0.6865 -11.8292 -19.8628 -27.4617 -27.6460 -34.5340 -45.3717 -60.8247 -67.0944 -67.8615 -75.3642 -50.4929 -109.2937 -34.2096 176.4327 161.3556 -142.8030 -128.5098 -103.7281 -103.7389 -107.6328 -113.3094 -118.1646 -123.9088 -147.8666 -31.0252 -105.1721 -170.4479 154.9150 110.6471 -54.7179 -51.2484 58.6481 -22.5398 7.3298 -61.6828 -95.9315 -151.3318 174.7685 159.9537 148.4729 136.3047 99.2020 84.0075
S12 Mag.
0.0001 0.0001 0.0001 0.0000 0.0001 0.0001 0.0000 0.0001 0.0001 0.0002 0.0001 0.0000 0.0000 0.0001 0.0002 0.0003 0.0230 0.0136 0.0002 0.0002 0.0004 0.0004 0.0004 0.0006 0.0006 0.0007 0.0009 0.0011 0.0018 0.0029 0.0037 0.0042 0.0071 0.0223 0.0434 0.0436 0.1658 0.0287 0.0823 0.0903 0.1316 0.1247 0.0850 0.0546 0.0264 0.0365 0.0652 0.0573
S12 Ang.
140.1618 125.9008 -151.8508 -68.3960 125.0121 28.9504 123.0281 70.6606 134.2380 -104.9196 -154.0931 -171.5592 61.3205 -154.3034 -143.7797 -161.5621 -147.2273 -69.5840 -162.3618 178.2060 -174.1026 -169.4542 -159.3585 -159.3276 -166.8025 -172.7269 -176.3840 -170.7909 155.2566 112.8778 13.4278 -81.0704 -108.6404 -120.9389 96.3475 157.9946 9.4260 -43.3654 2.0696 -65.6062 -101.6738 -164.2497 147.4447 116.6987 99.9913 136.0207 88.9409 61.5727
S22 Mag.
0.9978 0.9956 0.9927 0.9942 0.9928 0.9918 0.9905 0.9886 0.9878 0.9863 0.9848 0.9876 0.9846 0.9802 0.9696 0.8534 0.3350 0.7331 0.9710 0.9679 0.9650 0.9650 0.9628 0.9605 0.9575 0.9547 0.9518 0.9486 0.9289 0.8617 0.6583 0.8363 0.8882 0.7849 0.8321 0.8379 0.8351 0.8177 0.8304 0.7116 0.8299 0.8418 0.8311 0.7775 0.6825 0.7655 0.7945 0.8484
S22 Ang.
-3.2184 -6.4408 -9.6661 -13.2328 -16.6305 -20.0899 -23.6103 -27.2527 -28.2910 -31.0074 -34.9434 -36.6880 -41.2850 -46.6408 -54.2174 -72.8634 -175.5357 27.4056 -43.7489 -53.8854 -59.6501 -60.6137 -66.5732 -72.2634 -77.9626 -83.7315 -89.6052 -95.6964 -130.5755 174.4766 34.2996 -82.9208 -125.6518 -156.1253 -144.6875 140.8050 120.2698 112.3089 70.9087 46.3559 16.0130 -9.0788 -29.7012 -64.5392 -143.2780 137.2866 73.4128 21.7248
14
ALM-1612 Typical Noise Parameters
25C, Freq = 1.575 GHz, Vdd = 2.7V, Idd = 6mA Freq (GHz)
1.575
ALM-1612 Typical Noise Parameters
25C, Freq = 1.575 GHz, Vdd = 1.8V, Idd = 4mA Freq (GHz)
1.575
Fmin (dB)
0.77
GAMMA OPT Mag
0.58
Ang
31
Rn/50
0.38
Fmin (dB)
1.05
GAMMA OPT Mag
0.63
Ang
30
Rn/50
0.54
Note: The exceptional note figure performance of the ALM-1612 is due to its highly optimized design. In this regard, the Fmin of the ALM-1612 shown above is locked down by the internal input pre-match. This allows the use of relatively inexpensive chip inductors for external matching.
15
Package Dimensions
0.40 0.10 all edges 0.07
(Gaps) PIN 1
0.69 0.28
1612 WWYY
3.300.10
0.65
2.100.10
5x- 0.35sq
1.44
0.60 1.55
2x- 0.47 0.28 1.36 1.000.10 0.56 1.67 0.20
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.
Side View
Bottom View
PCB Land Patterns and Stencil Design
3.06 3.10 1.74 1.36 0.69 0.69 1.79 1.23 3.01
0.05 0.57 1.55 0.60 1.44 0.95 1.90 0.54 1.29 0.76 1.85 1.00
0.65 5x- 0.35 sq 5x- 0.31sq
Land Pattern
3.10 3.01 0.69
Stencil Opening
1.90 0.60 0.54 1.85
0.31 0.35
Combined Land Pattern and Stencil
Dimensions are in mm
16
Device Orientation
REEL USER FEED DIRECTION
CARRIER TAPE
1612 WWYY
1612 WWYY
1612 WWYY
USER FEED DIRECTION COVER TAPE
TOP VIEW
END VIEW
Tape Dimensions (all dimension in mm)
P10 (3) T P0 Y P2 (1) D0 F
5 MAX.
A
F (1) W
B0
SECTION Y - Y
Y
X
X
P1 (2)
D1
A0 K0
REF. 0.50
REF. R 0.25
SECTION X - X
REF. R 0.65 DETAIL A
REF. R 0.25
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.
DIMENSIONS NOTATION A0 B0 K0 D0 D1 P0 P1 P2 P10 E F W T MILLIMETERS 3.60 0.10 2.40 0.10 1.35 0.10 1.55 0.05 1.60 0.10 4.00 0.10 8.00 0.10 2.00 0.10 40.00 0.20 1.75 0.10 5.50 0.10 12.00 0.30 0.30 0.05
Part Number Ordering Information
Part #
ALM-1612-BLKG ALM-1612-TR1G
Qty
100 3000
Container
Antistatic Bag 13" Reel
17
Reel Dimensions (13" reel)
EMBOSSED LETTERING 16.0mm HEIGHT x MIN. 0.4mm THICK. O329.01.0 12MM HUB O100.00.5
11 10 9 8
12 1
2 3 4 5
7
DATE CODE
02
6
6 PS
1 12 113 102 975 864
0 2
MP N
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 DETAIL "X" FRONT VIEW
O16.0
11.9-15.4** +2.0* 12.4 -0.0
Detail "X"
R19.00.5 BACK VIEW O12.30.5(3x)
SLOT 5.00.5(3x)
18.4 MAX.*
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 in the United States and other countries. Data subject to change. Copyright (c) 2005-2010 Avago Technologies. All rights reserved. AV02-1463EN - February 5, 2010
O100.00.5 O329.01.0
6 PS
1.5
(MI
N.)
CPN
EMBOSSED LETTERING 7.5mm HEIGHT
O13.0
+0.5 -0.2 20.2(MIN.)

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