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| General Purpose PHEMT Chip AFP02N8-000 Features s Low Noise Figure, 1.25 dB @ 4 GHz s High Associated Gain, 15.0 dB @ 4 GHz s High MAG, > 18 dB @ 4 GHz s 0.7 m Ti/Pd/Au Gates s Passivated Surface 350 125 S G G S 50 50 D D 78 50 Description The AFP02N8-000 general purpose PHEMT chip has excellent gain and noise performance through X band, making it suitable for a wide range of commercial and military applications.The device employs 0.7 m Ti/Pd/Au gates and surface passivation to ensure a rugged, reliable part. 50 20 400 Absolute Maximum Ratings Characteristic Drain to Source Voltage (VDS) Gate to Source Voltage (VGS) Drain Current (IDS) Gate Current (IGS) Total Power Dissipation (PT) Storage Temperature (TST) Channel Temperature (TCH) Value 6V -3 V IDSS 10 A 300 mW -65 to +150C 175C Electrical Specifications at 25C Parameter Saturated Drain Current (IDSS) Transconductance (gm) Pinch-off Voltage (VP) Gate to Source Breakdown Voltage (Vbgs) Noise Figure (NF) Associated Gain (GA) Noise Figure (NF) Associated Gain (GA) Test Conditions VDS = 2 V, VGS = 0 V VDS = 2 V, IDS = 15 mA VDS = 2 V, IDS = 0.3 mA IGS = -200 A Min. 25.0 40.0 -0.2 -4.0 Typ. 45.0 55.0 -0.6 -6.0 1.25 14.0 8.5 15.0 2.6 9.4 3.0 1.75 -2.0 Max. 90.0 Unit mA mS V V dB dB dB dB VDS = 2 V, IDS = 15 mA, F = 4 GHz VDS = 2 V, IDS = 15 mA, F = 12 GHz Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 6/99A 1 General Purpose PHEMT Chip AFP02N8-000 Typical Performance Data 6 VDS = 2 V, IDS = 15 mA 5 20 5 24 6 F = 12 GHz, VDS = 2 V 10 GA (dB) 8 12 NFMIN (dB) NFMIN (dB) 4 3 2 1 0 0 2 4 GA (dB) 16 4 3 2 1 0 0 5 GA (dB) GA (dB) 12 8 NFMIN (dB) 4 6 NFMIN (dB) 4 2 0 10 15 20 25 30 35 40 6 8 0 10 12 14 16 18 20 Frequency (GHz) IDS (mA) RF Minimum Noise Figure (NFMIN) and Associated Gain (GA) vs. Frequency (GHz) RF Minimum Noise Figure (NFMIN) and Associated Gain (GA) vs. Drain Current (IDS) 100 100 VDS = 2 V 100 gm (mS) lDS (mA) lDS (mA) 50 50 50 0 0 0.5 1.0 1.5 2.0 2.5 3.0 0 -2.0 -1.0 0 1.0 0 VDS (V) VGS (V) DC Drain Current (IDS) vs. Drain Voltage (VDS) as a Function of Gate to Source Voltage (VGS) DC Drain Current (IDS) and Transconductance (gm) vs. Gate to Source Voltage (VGS) 2 Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 6/99A General Purpose PHEMT Chip AFP02N8-000 Typical Noise Parameters (VDS = 2 V, IDS = 15 mA) Freq. (GHz) 1 2 4 6 8 10 12 14 16 18 20 22 24 26 NFMIN (dB) 0.70 0.88 1.22 1.59 1.95 2.30 2.63 3.00 3.35 3.70 4.00 4.37 4.73 5.10 Mag. 0.88 0.78 0.62 0.52 0.46 0.44 0.44 0.46 0.50 0.54 0.57 0.59 0.60 0.57 opt Ang. 13.30 27.30 53.60 77.60 99.40 119.20 136.90 152.80 166.90 179.30 -169.90 -160.60 -152.70 -146.20 RN/50 0.01 0.13 0.27 0.31 0.31 0.29 0.25 0.21 0.17 0.15 0.16 0.20 0.28 0.39 GA (dB) 23.00 18.30 15.35 13.22 11.67 10.30 9.24 8.25 7.49 6.59 5.46 5.05 4.85 4.86 Both noise and S-parameters include bond wires. Two gate bond wires and two drain wires are each approximately 325 m (13 mil) long. Four source bond wires (2 each side) are each approximately 200 m (8 mil) long. All wire is 17 m (0.7 mil) diameter gold. Typical S-Parameters (VDS = 2 V, IDS = 10 mA) Freq. (GHz) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.946 0.909 0.866 0.830 0.801 0.776 0.760 0.746 0.733 0.723 0.714 0.702 0.696 0.689 0.681 0.671 0.666 Ang. -37.71 -54.69 -70.13 -84.40 -96.78 -107.46 -117.10 -125.45 -131.77 -138.16 -143.64 -148.82 -153.98 -158.65 -163.77 -168.77 -173.79 Mag. 3.892 3.615 3.322 3.016 2.747 2.504 2.285 2.098 1.937 1.805 1.687 1.586 1.502 1.424 1.359 1.300 1.243 S21 Ang. 150.07 138.06 126.96 116.85 108.11 100.24 93.26 86.79 81.28 75.95 70.89 66.16 61.42 56.91 52.41 47.92 43.61 Mag. 0.041 0.057 0.068 0.078 0.084 0.088 0.091 0.093 0.095 0.096 0.097 0.097 0.098 0.098 0.098 0.099 0.099 S12 Ang. 67.60 58.11 50.39 42.85 36.92 32.24 28.30 25.09 22.67 20.83 19.25 17.91 16.87 16.14 15.37 15.16 14.58 Mag. 0.739 0.714 0.688 0.658 0.640 0.621 0.607 0.599 0.589 0.589 0.585 0.583 0.581 0.577 0.579 0.574 0.570 S22 Ang. -15.73 -22.39 -27.24 -32.95 -37.16 -40.57 -44.11 -47.10 -50.14 -52.95 -55.52 -58.82 -61.53 -64.16 -67.35 -70.36 -73.60 k 0.216 0.273 0.350 0.426 0.494 0.577 0.643 0.715 0.795 0.855 0.929 1.014 1.071 1.152 1.214 1.291 1.367 S21 (dB) 11.803 11.162 10.428 9.589 8.777 7.973 7.178 6.436 5.743 5.130 4.542 4.006 3.533 3.070 2.664 2.279 1.889 MAG/ MSG (dB) 19.774 18.022 16.889 15.873 15.146 14.542 13.998 13.533 13.094 12.742 12.403 11.418 10.232 9.259 8.625 7.944 7.373 Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 6/99A 3 General Purpose PHEMT Chip AFP02N8-000 Typical S-Parameters (VDS = 2 V, IDS = 30 mA) Freq. (GHz) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.942 0.904 0.863 0.829 0.804 0.783 0.770 0.759 0.747 0.741 0.731 0.721 0.716 0.711 0.703 0.696 0.690 Ang. -41.56 -59.91 -76.17 -90.97 -103.55 -114.26 -123.73 -131.90 -138.10 -144.38 -149.68 -154.66 -159.81 -164.36 -169.44 -174.29 -179.19 Mag. 4.452 4.086 3.703 3.328 3.007 2.717 2.467 2.253 2.075 1.928 1.797 1.684 1.594 1.508 1.437 1.371 1.308 S21 Ang. 148.27 135.96 124.86 114.87 106.34 98.74 92.01 85.83 80.51 75.43 70.53 65.99 61.39 57.05 52.71 48.36 44.18 Mag. 0.034 0.047 0.056 0.064 0.069 0.072 0.075 0.076 0.078 0.079 0.080 0.082 0.084 0.085 0.086 0.088 0.090 S12 Ang. 67.38 58.52 51.14 44.47 39.39 35.51 32.58 30.08 28.62 27.69 27.07 26.39 26.21 26.37 26.37 26.51 26.72 Mag. 0.630 0.606 0.585 0.559 0.545 0.530 0.522 0.517 0.509 0.512 0.512 0.510 0.509 0.508 0.511 0.507 0.504 S22 Ang. -16.20 -22.82 -27.90 -33.10 -37.24 -40.37 -43.96 -47.08 -50.12 -52.73 -55.37 -58.89 -61.45 -64.01 -67.45 -70.47 -73.67 k 0.27 0.33 0.42 0.50 0.58 0.68 0.74 0.83 0.92 0.98 1.07 1.14 1.19 1.25 1.32 1.38 1.44 S21 (dB) 12.97 12.23 11.37 10.44 9.56 8.68 7.84 7.06 6.34 5.70 5.09 4.53 4.05 3.57 3.15 2.74 2.33 MAG/ MSG (dB) 21.17 19.39 18.20 17.16 16.39 15.77 15.17 14.72 14.25 13.88 11.96 10.86 10.17 9.45 8.86 8.26 7.69 4 Alpha Industries, Inc. [781] 935-5150 * Fax [617] 824-4579 * Email sales@alphaind.com * www.alphaind.com Specifications subject to change without notice. 6/99A |
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