atf-551m4 Avago Technologies, atf-551m4 Datasheet

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... The combination of small device size, super low noise (under 1 dB Fmin from GHz), high linearity and low power makes the ATF-551M4 ideal for LNA or hybrid module designs in wireless receiver in the 450 MHz to 10 GHz frequency band. ...

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... ATF-551M4 Absolute Maximum Ratings Symbol Parameter V Drain-Source Voltage DS V Gate-Source Voltage GS V Gate Drain Voltage GD I Drain Current DS I Gate Current GS P Total Power Dissipation diss P RF Input Power in max. (Vd=2.7V, Id=10mA) (Vd=0V, Id=0mA) T Channel Temperature CH T Storage Temperature STG θ Thermal Resistance ...

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... Figure 5. Block diagram of 2 GHz production test board used for Noise Figure, Gain, P1dB, OIP, and IIP measurements. This circuit represents a trade-off between an optimal noise match, maximum OIP match and associated impedance matching circuit losses. Circuit losses have been de-embedded from actual measurements. ATF-551M4 Electrical Specifications (see notes 2 and , as indicated) Symbol Parameter and Test Condition ...

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... ATF-551M4 Typical Performance Curves 2. (mA) d [1] Figure 6. Gain vs. I and V at 900 MHz 2. (mA) d [1] Figure 9. IIP3 vs. I and V at 900 MHz ...

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... ATF-551M4 Typical Performance Curves, continued 2. (mA) d [1] Figure 11. Gain vs. I and GHz . 2. (mA) d [1] Figure 14. IIP3 vs. I and GHz . ds ds Notes: 1 ...

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... ATF-551M4 Typical Performance Curves, continued 2. FREQUENCY (GHz) [1] Figure 16. Gain vs. Bias over Frequency . 2. FREQUENCY (GHz) [1] Figure 19. IIP3 vs. Bias over Frequency . Notes: 1 ...

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... ATF-551M4 Typical Performance Curves, continued 30 -40°C 25°C 85° FREQUENCY (GHz) Figure 21. Gain vs. Temperature and [1] Frequency with Bias at 2.7V -40°C 25°C -5 85°C - FREQUENCY (GHz) Figure 24. IIP3 vs. Temperature and [1] Frequency with Bias at 2 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.0 20.41 0.5 0.954 -29.1 19.95 0.9 0.906 -50.7 19.35 1.0 0.896 -55.7 19.18 1.5 0.833 -79.5 18.15 1.9 0.790 -96.5 17.22 2.0 0.781 -100.4 17.00 2.5 0.739 -118.5 15.84 3.0 0.710 -134.4 14.74 4.0 0.683 -160.0 12.75 5.0 0.679 -179.8 11.03 6.0 0.680 166.5 9.65 7.0 0.681 154.0 8.43 8.0 0.683 143.7 7.43 9.0 0.690 132.7 6.53 10.0 0.687 119.7 5.72 11.0 0.691 106.5 4.98 12.0 0.696 92.6 4.28 13.0 0.713 81.8 3.53 14.0 0.747 67.4 2.82 15.0 0.759 55 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.6 21.93 0.5 0.947 -31.6 21.41 0.9 0.892 -54.7 20.67 1.0 0.880 -60.1 20.46 1.5 0.812 -84.9 19.26 1.9 0.768 -102.1 18.23 2.0 0.758 -106.1 17.98 2.5 0.718 -124.1 16.73 3.0 0.692 -139.7 15.55 4.0 0.671 -164.5 13.47 5.0 0.670 176.6 11.70 6.0 0.671 163.5 10.30 7.0 0.674 151.5 9.06 8.0 0.676 141.6 8.06 9.0 0.684 130.9 7.14 10.0 0.682 118.0 6.33 11.0 0.686 105.1 5.59 12.0 0.691 91.4 4.88 13.0 0.708 80.9 4.13 14.0 0.744 66 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.994 -6.9 22.85 0.5 0.942 -33.3 22.27 0.9 0.882 -57.3 21.44 1.0 0.869 -62.8 21.21 1.5 0.798 -88.1 19.90 1.9 0.753 -105.5 18.79 2.0 0.744 -109.5 18.53 2.5 0.706 -127.4 17.22 3.0 0.681 -142.7 16.01 4.0 0.663 -167.0 13.88 5.0 0.664 174.6 12.09 6.0 0.666 161.9 10.68 7.0 0.670 150.1 9.43 8.0 0.673 140.4 8.42 9.0 0.681 129.8 7.51 10.0 0.678 117.1 6.68 11.0 0.682 104.3 5.94 12.0 0.688 90.6 5.23 13.0 0.706 80.3 4.48 14.0 0.743 65 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -5.9 20.55 0.5 0.955 -28.7 20.11 0.9 0.907 -50.0 19.52 1.0 0.896 -55.0 19.36 1.5 0.833 -78.6 18.34 1.9 0.789 -95.5 17.43 2.0 0.779 -99.4 17.21 2.5 0.737 -117.4 16.07 3.0 0.707 -133.4 14.98 4.0 0.679 -159.1 13.01 5.0 0.674 -178.9 11.30 6.0 0.675 167.3 9.93 7.0 0.676 154.9 8.72 8.0 0.679 144.5 7.73 9.0 0.686 133.5 6.84 10.0 0.684 120.8 6.03 11.0 0.688 107.5 5.30 12.0 0.693 93.7 4.59 13.0 0.710 82.7 3.86 14.0 0.743 68.6 3.19 15.0 0.760 56.5 2.37 16.0 0.805 46 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.5 21.98 0.5 0.949 -31.2 21.47 0.9 0.894 -54.0 20.75 1.0 0.882 -59.4 20.55 1.5 0.814 -84.0 19.37 1.9 0.768 -101.1 18.34 2.0 0.758 -105.1 18.10 2.5 0.718 -123.1 16.86 3.0 0.691 -138.7 15.70 4.0 0.668 -163.5 13.64 5.0 0.667 177.5 11.88 6.0 0.668 164.3 10.49 7.0 0.671 152.2 9.26 8.0 0.673 142.3 8.27 9.0 0.682 131.6 7.37 10.0 0.677 118.5 6.56 11.0 0.684 105.8 5.83 12.0 0.690 91.7 5.12 13.0 0.707 81.2 4.38 14.0 0.744 66 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.8 22.92 0.5 0.943 -33.0 22.35 0.9 0.883 -56.9 21.53 1.0 0.87 -62.4 21.30 1.5 0.798 -87.6 20.00 1.9 0.752 -104.9 18.91 2.0 0.743 -108.8 18.65 2.5 0.704 -126.7 17.35 3.0 0.68 -142.1 16.14 4.0 0.66 -166.3 14.02 5.0 0.662 175.2 12.25 6.0 0.664 162.6 10.84 7.0 0.667 150.9 9.61 8.0 0.67 141.2 8.61 9.0 0.679 130.8 7.71 10.0 0.677 118.1 6.90 11.0 0.683 105.4 6.17 12.0 0.688 91.4 5.46 13.0 0.705 80.9 4.72 14.0 0.741 66.5 4.03 15.0 0.75 55.0 3.19 16.0 0.803 45.1 2.22 17.0 0.823 37.2 1.26 18.0 0.872 31.0 0.27 Typical Noise Parameters ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.996 -5.9 20.49 0.5 0.957 -28.4 20.05 0.9 0.909 -49.6 19.48 1.0 0.899 -54.6 19.32 1.5 0.836 -78.1 18.32 1.9 0.792 -94.9 17.41 2.0 0.782 -98.8 17.20 2.5 0.740 -116.8 16.07 3.0 0.709 -132.8 14.99 4.0 0.680 -158.5 13.03 5.0 0.675 -178.4 11.33 6.0 0.675 167.8 9.96 7.0 0.676 155.1 8.75 8.0 0.678 144.9 7.77 9.0 0.686 133.8 6.88 10.0 0.682 120.5 6.09 11.0 0.688 107.5 5.37 12.0 0.694 93.3 4.67 13.0 0.711 82.4 3.92 14.0 0.746 67.5 3.24 15.0 0.753 55.9 2.41 16.0 0.807 45 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.5 22.02 0.5 0.949 -31.2 21.51 0.9 0.894 -54.1 20.79 1.0 0.882 -59.4 20.59 1.5 0.813 -84.0 19.41 1.9 0.768 -101.2 18.38 2.0 0.758 -105.1 18.14 2.5 0.717 -123.1 16.90 3.0 0.690 -138.7 15.74 4.0 0.668 -163.5 13.68 5.0 0.666 177.5 11.93 6.0 0.668 164.4 10.53 7.0 0.670 152.3 9.31 8.0 0.672 142.4 8.32 9.0 0.681 131.7 7.43 10.0 0.678 118.6 6.62 11.0 0.684 105.8 5.89 12.0 0.690 91.8 5.19 13.0 0.707 81.3 4.44 14.0 0.744 66 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.995 -6.8 22.91 0.5 0.943 -33.0 22.35 0.9 0.883 -56.9 21.53 1.0 0.870 -62.4 21.30 1.5 0.798 -87.6 20.00 1.9 0.752 -104.9 18.91 2.0 0.743 -108.9 18.64 2.5 0.704 -126.7 17.35 3.0 0.679 -142.1 16.14 4.0 0.660 -166.3 14.03 5.0 0.662 175.3 12.25 6.0 0.664 162.6 10.85 7.0 0.667 150.9 9.62 8.0 0.670 141.3 8.63 9.0 0.679 130.9 7.73 10.0 0.677 118.1 6.92 11.0 0.683 105.4 6.19 12.0 0.689 91.4 5.49 13.0 0.705 80.9 4.75 14.0 0.742 66 ...

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... ATF-551M4 Typical Scattering Parameters, V Freq GHz Mag. Ang. dB 0.1 0.994 -7.4 23.90 0.5 0.936 -35.3 23.25 0.9 0.870 -60.4 22.32 1.0 0.856 -66.1 22.05 1.5 0.781 -92.0 20.61 1.9 0.736 -109.4 19.44 2.0 0.726 -113.3 19.15 2.5 0.690 -131.0 17.79 3.0 0.668 -146.1 16.54 4.0 0.653 -169.6 14.38 5.0 0.656 172.7 12.58 6.0 0.659 160.5 11.17 7.0 0.663 149.0 9.93 8.0 0.666 139.6 8.94 9.0 0.676 129.3 8.03 10.0 0.674 116.6 7.22 11.0 0.680 104.1 6.48 12.0 0.688 90.3 5.77 13.0 0.705 80.1 5.03 14.0 0.743 65 ...

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S and Noise Parameter Measurements The position of the reference planes used for the mea- surement of both S and Noise Parameter measure- ments is shown in Figure 36. The reference plane can be described as being at the center ...

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... Passive Biasing Passive biasing of the ATF-551M4 is accomplished by the use of a voltage divider consisting of R1 and R2. The voltage for the divider is derived from the drain voltage which provides a form of voltage feedback through the use help keep drain current constant ...

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... Figure 2. Typical ATF-551M4 LNA with Active Biasing. The techniques of active biasing an enhancement mode device are very similar to those used to bias a bipolar junction transistor active bias scheme is shown in Figure 2. R1 and R2 provide a constant voltage source at the base of a PNP transistor at Q2. The constant voltage at the base raised by 0 ...

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... Q1 typically 0.1 µF. ATF-551M4 Die Model Advanced_Curtice2_Model MESFETM1 NFET=yes PFET=no Vto=0.3 Beta=0.444 Lambda=72e-3 Alpha=13 Tau= Tnom=16.85 Idstc= Ucrit=-0.72 Vgexp=1.91 Gamds=1e-4 Vtotc= Betatce= Rgs=0.5 Ohm ATF-551M4 Minipak Model INSIDE Package VAR Var VAR1 Egn TLINP K=5 TL1 Z2=85 Z=Z2/2 Ohm Z1=30 L=22 mil K=K C A=0.000 C1 F=1 GHz GATE C=0 ...

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... PCB Layout A suggested PCB pad print for the miniature, Minipak 1412 package used by the ATF-551M4 is shown in Figure 3. 0.4 0.01 0. 0.012 1.1 0.5 0.04 0.020 0. 0.012 0.4 0.01 0.5 0.020 Figure . PCB Pad Print for Minipak 1412. Package (mm [inches ]). Ordering Information Part Number No. of Devices ATF-551M4-TR1 3000 ATF-551M4-TR2 10,000 ...

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... For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © 2008 Avago Technologies Limited. All rights reserved. Obsoletes 5989-4217EN ...