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| Agilent MGA-425P8 GaAs Enchancement-mode PHEMT Power Amplifier in 2x2 mm2 LPCC Package Data Sheet Features * Near 50 broadband output match * Single +3.3V supply Description Agilent Technologies's MGA-425P8 power amplifier is designed for wireless application in the 2-10 GHz frequency range. The PA has a high power efficiency (PAE) achieved through the use of Agilent Technologies's proprietary GaAs Enhancement-mode pHEMT process. MGA-425P8 is housed in a miniature 2.0 x 2.0 x 0.75 mm 8-lead leadlessplastic-chip-carrier (LPCC) package. The compact footprint, low profile couple with the excellent thermal efficiency of the LPCC package makes the MGA-425P8 an ideal choice as power amplifier that saves board space. On-chip bias circuitry allows operation from a single +3.3V power supply. The output of the amplifier is near to 50 (below 2:1 VSWR) around 4.9-5.8 GHz. This makes MGA-425P8 an ideal choice as power amplifier for broadband IEEE 802.11a system as well as other high performance wireless application in the 2-10 GHz frequency range. One external resistor (RBias) is used to set the bias current of the device over a wide range. This allows the designer to use the same part in several circuit positions and tailor the output power/ linearity performance, and current consumption, to suit each position. Pin Connections and Package Marking 2.0 x 2.0 x 0.75 mm 8-lead LPCC Pin 1 (NC) Pin 2 (RFin) Pin 3 (NC) Pin 4 (NC) Pin 8 (NC) * High Gain & OIP3 * Miniature 2 x 2 x 0.75 mm LPCC package * Pb-free & MSL-1 package * Tape-and-Reel packaging option available Specifications at 5.25 GHz, 3.3V, 58 mA (typ) * 13.3 dBm Linear Pout @ 5% EVM * 10.3% PAE @ +13.3 dBm Pout * 12 dBm Linear Pout @ 3% EVM * 7.6% PAE @ + 12 dBm Pout 2YX Top View Pin 7 (RFout, VD) Pin 6 (NC) Pin 5 (RBias) Note: Package marking provides orientation and identification "2Y" = Device Code "X" = Data code indicates the month of manufacture. Pin 1 (NC) Pin 2 (RFin) Pin 8 (NC) Pin 7 (RFout, VD) * 47% PAE @ P1dB * 20.3 dBm P1dB * 32.9 dBm OIP3 * 16 dB Gain * 1.7 dB NF GND Pin 3 (NC) Pin 4 (NC) Pin 6 (NC) Pin 5 (RBias) Bottom View Note: Use Die Attach Padded for electrical grounding and thermal dissipation Simplified Schematic Vd Ibias Rbias Vbias 5 2 Bias Id=Ids + Ibias Ids Attention: Observe precautions for handling electrostatic sensitive devices. ESD Machine Model (Class A) ESD Human Body Model (Class 1A) Refer to Agilent Application Note A004R: Electrostatic Discharge Damage and Control. 7 1, 3, 4, 6, 8 MGA-425P8 Absolute Maximum Ratings [1] Symbol VDS IDS Pdiss Pin max. TCH TSTG ch_b Parameter Drain - Supply Voltage[2] Drain Current[2] Total Power Dissipation [3] RF Input Power Channel Temperature Storage Temperature Thermal Resistance [4] Units V A W dBm C C C/W Absolute Maximum 5 100 0.5 13 150 -65 to 150 34.2 Notes: 1. Operation of this device above any one of these parameters may cause permanent damage. 2. Assuming DC quiescent conditions. 3. Board (package belly) temperature TB is 25C. Derate 29 mW/C for TB > 133 C. 4. Channel-to-board thermal resistance measured using 150C Liquid Crystal Measurement method. Product Consistency Distribution Charts at 5.25 GHz, 3.3V RBias = 680 [5, 6] 150 180 250 120 Stdev = 0.9 150 120 Stdev = 0.28 200 Stdev = 1.22 90 -3 Std 90 150 -3 Std +3 Std 100 -3 Std +3 Std 60 60 30 30 0 14.8 50 0 29 31 33 OIP3 (dBm) 35 37 15.3 15.8 0 16.3 16.8 17.3 51 53 55 57 59 61 63 65 IDS (mA) GAIN (dB) Figure 1. OIP3; LSL = 29 dBm, Nominal = 32.9 dBm. Figure 2. GAIN; LSL = 14.5 dB, Nominal = 16 dB, USL= 17.5 dB. Figure 3. IDS; LSL = 51 mA, Nominal = 58 mA, USL = 65 mA. 240 200 160 180 Stdev = 0.46 150 120 Stdev = 3 -3 Std 120 80 40 0 18.3 90 60 30 0 21.3 22.3 34 -3 Std Notes: 5. Distribution data sample size is 500 samples taken from 3 different wafers and 3 different lots. Future wafers allocated to this product may have nominal values anywhere between the upper and lower limits. 6. Measurements are made on production test board, which represents a trade-off between optimal OIP3, P1dB, Gain and VSWR. Circuit losses have been de-embedded from actual measurements. . 44 49 54 59 PAE (%) 19.3 20.3 P1dB (dBm) 39 Figure 4. P1dB; LSL = 18.25 dBm, Nominal = 20.3 dBm. Figure 5. PAE; LSL = 33.5 %, Nominal = 47 %. 2 MGA-425P8 Electrical Specifications TA = 25C, DC bias for RF parameter is Vds = 3.3V and Rbias = 680 (unless specified otherwise) Symbol Ids G NF OIP3 P1dB PAE EVM EVM Parameter and Test Condition Device Current Gain[1] Noise Figure[1] Output 3rd Order Intercpt Point [1,2] Freq=5.25 GHz Freq=5.25 GHz Freq=5.25 GHz Freq=5.25 GHz Freq=5.25 GHz Units mA dB dB dBm dBm % % % Min. 51 14.5 - 29 18.25 33.5 - - Typ. 58 16 1.7 32.9 20.3 47 5 3 Max. 65 17.5 - - - - - - Output 1dB Compressed[1] Power Added Efficiency[1] Error Vector Magnitude [3] at Pout=13.3 dBm Error Vector Magnitude [3] at Pout=12 dBm Notes: 1. Measurement obtained using production test board described in Figure 6 and PAE tested at P1dB condition. 2. 5.25GHz OIP3 test condition: F1 = 5.25 GHz, F2 = 5.255 GHz and Pin = -5 dBm per tone. 3. EVM test condition: 802.11a 64QAM/54 Mbps OFDM Modulation and Freq = 5.25 GHz. Vd= +3.3V 1000 pF 2.2 F 22 pF 3.3 nH 5 0.6 pF 0.6 pF 2 MGA-425P8 7 1.5 pF 2.7 nH 1, 3, 4, 6, 8 1 pF Figure 6. Simplified schematic of 5.25 GHz production test board used for Gain, NF, OIP3 , P1dB, PAE and EVM measurements. This circuit achieves a trade-off between optimal OIP3, P1dB and VSWR. Circuit losses have been de-embedded from actual measurements. 3 MGA-425P8 Typical Performance Curves, Vds = 3.3V, Ids = 58 mA (at 25C unless specified otherwise) 36 22 21 20 22 20 18 34 P1dB (dBm) OIP3 (dBm) 32 GAIN (dB) 19 18 16 14 30 -40C +25C +85C 28 17 16 -40C +25C +85C 12 10 -40C +25C +85C 26 2 2.5 3 3.5 4 4.5 5 5.5 6 FREQUENCY (GHz) 2 2.5 3 3.5 4 4.5 5 5.5 6 2 2.5 3 3.5 4 4.5 5 5.5 6 FREQUENCY (GHz) FREQUENCY (GHz) Figure 7. OIP3 vs. Temperature and Frequency. 1.8 1.6 1.4 Figure 8. P1dB vs. Temperature and Frequency. 7 6 5 65.5 65.4 65.3 65.2 65.1 65 64.9 64.8 8 10 12 14 16 Figure 9. GAIN vs. Temperature and Frequency. FMIN (dB) EVM (%) 1.2 1 0.8 0.6 0.4 0 1 2 3 4 5 6 7 FREQUENCY (GHz) 4 3 2 EVM (%) Current (mA) Vd=4V Ids=60 mA Vd=3.3 Ids=65 mA Vd=3.3V Ids=80 mA 1 0 -6 -4 -2 0 2 4 6 Pout (dBm) Figure 10. FMIN vs. Frequency. Figure 11. EVM and Current vs. Pout. 4 Ids (mA) MGA-425P8 Typical Performance Curves, Vds = 3.3V (at 25C unless specified otherwise) 40 35 30 24 22 20 20 18 16 P1dB (dBm) OIP3 (dBm) GAIN (dB) 18 16 14 12 10 14 12 10 8 6 25 20 15 10 0 20 40 60 80 100 IDS (mA) 0 20 40 60 80 100 0 20 40 60 80 100 IDS (mA) IDS (mA) Figure 12. OIP3 vs. Ids at 5.25 GHz. Figure 13. P1dB vs. Ids at 5.25 GHz. Figure 14. GAIN vs. Ids at 5.25 GHz. 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 20 40 60 IDS (mA) 80 100 Vd=4V Vd=3.3V 12 10 Rbias (K Ohm) 8 6 4 2 0 0 20 40 60 IDS (mA) 80 100 120 FMIN (dB) Figure 15. FMIN vs. Ids at 5.25 GHz. Figure 16. RBias vs. Ids (Vds=3.3V). 5 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 2V, IDS = 20 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.806 0.789 0.799 0.8 0.814 0.819 0.823 0.824 0.828 0.83 0.827 0.84 0.834 0.837 0.837 0.836 0.836 0.835 0.836 0.836 0.837 0.836 0.842 0.846 0.838 0.842 0.846 0.857 0.87 0.883 0.885 0.893 0.881 0.87 0.884 Ang. -15.3 -59 -92.7 -99.5 -126.2 -141.1 -144.8 -155.7 -168.1 -176.3 178.3 176.9 170.7 164.9 163.8 162.7 161.7 160.6 159.6 158.6 157.5 156.4 155.3 144.7 134.4 123.3 112.6 102.3 92.5 84 76.3 69.3 61 53.2 45.1 dB 24.42 22.96 21.38 20.95 18.87 17.34 16.94 15.56 13.77 12.50 11.55 11.23 10.34 9.48 9.33 9.17 9.01 8.86 8.70 8.56 8.40 8.25 7.82 6.40 5.23 4.30 3.30 2.03 1.10 0.01 -1.15 -2.24 -3.19 -4.19 -5.32 S21 Mag. 16.629 14.066 11.723 11.156 8.784 7.365 7.03 5.999 4.881 4.216 3.778 3.643 3.288 2.977 2.926 2.875 2.821 2.772 2.723 2.679 2.631 2.584 2.461 2.09 1.827 1.641 1.462 1.264 1.135 1.001 0.876 0.773 0.693 0.617 0.542 Ang. 171.6 147.5 128.5 124.4 107.8 97.5 94.8 86.7 76.4 69 63.2 63.2 56.4 50.6 49.4 48.2 46.9 45.7 44.5 43.2 42 40.6 38.2 27.5 16.3 6 -6.9 -17.6 -28.5 -39.5 -49.5 -58.2 -67.2 -75.9 -85.1 dB -30.46 -28.18 -24.58 -24.01 -22.62 -22.05 -22.05 -21.72 -21.62 -21.51 -21.51 -21.62 -21.51 -21.41 -21.41 -21.41 -21.41 -21.41 -21.41 -21.41 -21.41 -21.41 -21.51 -21.72 -21.41 -21.83 -21.62 -22.50 -22.62 -23.10 -23.61 -24.44 -24.73 -25.04 -26.74 S12 Mag. 0.030 0.039 0.059 0.063 0.074 0.079 0.079 0.082 0.083 0.084 0.084 0.083 0.084 0.085 0.085 0.085 0.085 0.085 0.085 0.085 0.085 0.085 0.084 0.082 0.085 0.081 0.083 0.075 0.074 0.07 0.066 0.06 0.058 0.056 0.046 Ang. 80.3 59.9 43.4 39.9 26.1 17.5 15.7 9.6 2.1 -2.8 -6.9 -6.3 -10.8 -14.2 -15 -15.7 -16.5 -17.2 -18.1 -18.9 -19.8 -20.7 -22.3 -28.8 -34.4 -42.6 -49.9 -56.5 -63.9 -70.6 -77.1 -82.5 -87.6 -91.7 -94.9 S22 Mag. Ang. 0.657 0.595 0.502 0.479 0.389 0.335 0.328 0.3 0.279 0.268 0.269 0.272 0.267 0.266 0.265 0.263 0.264 0.265 0.264 0.262 0.263 0.264 0.268 0.281 0.283 0.322 0.366 0.391 0.44 0.482 0.512 0.534 0.56 0.583 0.608 -8.9 -37.6 -62.6 -68.2 -93.3 -110.1 -115.4 -129.4 -147.1 -158 -164.9 -169.6 -175.5 177.8 176.6 175.7 175 173.8 172.6 171.6 170.9 170.1 168.9 158.9 145.7 132.3 115.3 102.3 96.1 89.3 84.8 81.7 77.5 72.1 63.5 MSG/MAG 32.67 25.57 22.98 22.48 20.74 19.70 19.49 18.64 17.69 17.01 16.53 16.42 15.93 15.44 15.37 15.29 15.21 15.13 15.06 14.99 14.91 14.83 14.67 14.06 13.32 13.07 12.46 9.68 9.62 9.26 8.08 7.30 5.78 4.36 3.72 Typical Noise Parameters, VDS = 2V, IDS = 20 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.9 0.99 1.04 1.06 1.12 1.2 1.27 1.33 1.41 1.49 1.51 1.56 1.6 1.63 1.77 1.91 2.05 2.16 opt Mag. 0.09 0.2 0.25 0.25 0.27 0.33 0.38 0.41 0.45 0.47 0.48 0.49 0.51 0.52 0.54 0.56 0.58 0.61 opt Ang. -123.9 170.4 166.7 168.1 170.1 173.4 178 -179.5 -174.8 -171.6 -170.3 -167.3 -165 -163.4 -154.5 -143.5 -131.6 -120.2 Rn/50 0.08 0.08 0.07 0.07 0.07 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.09 0.14 0.24 0.32 NF @ 50 dB 0.91 1.02 1.13 1.16 1.28 1.45 1.6 1.71 1.87 2.04 2.09 2.18 2.27 2.33 2.62 2.95 3.18 3.56 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 17. MSG/MAG & |S21|2 vs. Frequency at 2V, 20 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 6 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 3.3V, IDS = 40 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.8 0.791 0.806 0.807 0.822 0.828 0.832 0.835 0.841 0.843 0.84 0.852 0.847 0.85 0.851 0.85 0.85 0.85 0.849 0.849 0.851 0.85 0.855 0.863 0.855 0.861 0.866 0.875 0.89 0.902 0.905 0.912 0.899 0.886 0.897 Ang. -16.1 -63.6 -98.2 -105 -131 -145.2 -148.7 -159 -170.8 -178.6 176.2 174.9 168.8 163.3 162.2 161.2 160.1 159.1 158.1 157.1 156 155.1 153.9 143.6 133.6 122.5 111.9 101.7 91.9 83.4 75.7 68.7 60.3 52.7 44.6 dB 26.67 25.06 23.26 22.79 20.55 18.97 18.56 17.15 15.32 14.03 13.05 12.73 11.84 10.98 10.83 10.68 10.52 10.37 10.21 10.07 9.91 9.75 9.32 7.96 6.79 5.88 4.91 3.65 2.73 1.67 0.51 -0.58 -1.60 -2.62 -3.77 S21 Mag. 21.547 17.9 14.559 13.783 10.655 8.877 8.47 7.199 5.836 5.03 4.495 4.328 3.909 3.54 3.481 3.419 3.356 3.298 3.239 3.187 3.129 3.074 2.923 2.5 2.185 1.968 1.759 1.523 1.37 1.212 1.061 0.935 0.832 0.74 0.648 Ang. 171.2 145.4 125.9 121.9 105.6 95.7 93.1 85.3 75.2 68.1 62.3 62.6 55.8 50.3 49.1 47.9 46.7 45.5 44.3 43 41.8 40.5 38 27.5 16.4 5.9 -6.8 -17.8 -28.7 -40 -50.5 -59.6 -69.1 -78 -87.6 dB -33.15 -31.06 -27.54 -27.13 -25.68 -25.35 -25.19 -25.04 -24.73 -24.73 -24.73 -24.73 -24.73 -24.58 -24.58 -24.58 -24.44 -24.44 -24.44 -24.44 -24.44 -24.44 -24.58 -24.73 -24.15 -24.58 -24.15 -25.04 -24.88 -25.19 -25.51 -26.38 -26.38 -26.38 S12 Mag. 0.022 0.028 0.042 0.044 0.052 0.054 0.055 0.056 0.058 0.058 0.058 0.058 0.058 0.059 0.059 0.059 0.06 0.06 0.06 0.06 0.06 0.06 0.059 0.058 0.062 0.059 0.062 0.056 0.057 0.055 0.053 0.048 0.048 0.048 0.04 Ang. 80 58.6 42.4 39.1 26.4 18.8 17.3 12 5.8 1.6 -1.9 -0.8 -4.6 -7.2 -7.8 -8.4 -9.1 -9.7 -10.4 -11 -11.8 -12.6 -14 -18.8 -23.7 -30.7 -36.9 -42.1 -48.7 -54.3 -60.6 -64.5 -69.9 -73.8 -74.3 S22 Mag. Ang. 0.655 0.579 0.469 0.443 0.339 0.274 0.264 0.226 0.193 0.176 0.177 0.17 0.168 0.165 0.163 0.163 0.165 0.166 0.165 0.165 0.167 0.169 0.178 0.191 0.188 0.217 0.258 0.286 0.34 0.392 0.435 0.468 0.5 0.529 0.555 -8.3 -34.2 -55.3 -59.8 -79.6 -92.5 -97.4 -109.4 -126.1 -136.1 -143.3 -151.1 -154.8 -161.5 -162.4 -162.7 -163.2 -164.6 -165.7 -166.1 -166.5 -167.5 -168.2 178.9 164.8 146.6 125.7 109.9 104.1 97 92.2 88.9 84.4 78.4 69.3 MSG/MAG 34.88 28.06 25.40 24.96 23.12 22.16 21.88 21.09 20.03 19.38 18.89 18.73 18.29 17.78 17.71 17.63 17.48 17.40 17.32 17.25 17.17 17.10 16.95 16.35 15.47 13.95 12.79 11.07 11.12 10.81 9.88 9.13 7.47 5.93 5.16 Typical Noise Parameters, VDS = 3.3V, IDS = 40 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.84 0.92 0.98 0.99 1.04 1.13 1.19 1.25 1.33 1.39 1.42 1.46 1.5 1.53 1.66 1.8 1.93 2.07 opt Mag. 0.1 0.23 0.26 0.26 0.29 0.34 0.38 0.41 0.46 0.47 0.48 0.49 0.5 0.5 0.52 0.52 0.54 0.6 opt Ang. -125.5 -176.4 -179.7 -180.2 177.9 -179.3 -175.3 -173.3 -169.4 -166.5 -164.7 -162.3 -160.9 -158.4 -151 -141.8 -128.2 -117.3 Rn/50 0.08 0.08 0.07 0.07 0.07 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.09 0.14 0.24 0.32 NF @ 50 dB 0.84 0.97 1.09 1.11 1.24 1.35 1.52 1.62 1.81 1.92 1.98 2.06 2.14 2.2 2.47 2.76 3.02 3.31 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 18. MSG/MAG & |S21|2 vs. Frequency at 3.3V, 40 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 7 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 3.3V, IDS = 58 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.796 0.792 0.807 0.809 0.825 0.83 0.836 0.838 0.844 0.846 0.844 0.855 0.852 0.855 0.855 0.854 0.854 0.855 0.854 0.854 0.855 0.854 0.859 0.867 0.86 0.866 0.871 0.881 0.895 0.909 0.912 0.919 0.904 0.89 0.902 Ang. -16.4 -65.5 -100.5 -107.2 -132.9 -146.9 -150.3 -160.3 -171.8 -179.5 175.4 174.2 168.2 162.7 161.6 160.6 159.6 158.5 157.5 156.5 155.5 154.5 153.5 143.2 133.3 122.2 111.7 101.5 91.7 83.3 75.6 68.6 60.2 52.5 44.4 dB 27.39 25.72 23.83 23.34 21.04 19.42 19.01 17.58 15.75 14.47 13.49 13.16 12.28 11.42 11.26 11.11 10.95 10.79 10.64 10.50 10.33 10.18 9.74 8.38 7.22 6.32 5.33 4.07 3.16 2.10 0.93 -0.16 -1.17 -2.18 -3.35 S21 Mag. 23.407 19.324 15.548 14.687 11.266 9.355 8.923 7.571 6.134 5.289 4.727 4.549 4.112 3.722 3.658 3.593 3.527 3.465 3.404 3.348 3.286 3.228 3.07 2.625 2.295 2.069 1.847 1.598 1.439 1.273 1.113 0.982 0.874 0.778 0.68 Ang. 171 144.5 124.8 120.8 104.7 95.1 92.5 84.9 75 68 62.3 62.6 55.8 50.4 49.1 48 46.8 45.6 44.3 43.1 41.9 40.6 38.2 27.9 16.8 6.4 -6.3 -17.3 -28.2 -39.4 -49.9 -58.8 -68.4 -77.3 -86.9 dB -33.15 -31.70 -28.40 -27.96 -26.74 -26.38 -26.20 -26.02 -25.85 -25.68 -25.68 -25.68 -25.68 -25.51 -25.51 -25.35 -25.35 -25.35 -25.35 -25.35 -25.35 -25.35 -25.51 -25.51 -24.88 -25.35 -24.73 -25.68 -25.35 -25.68 -26.02 -26.74 -26.74 -26.74 -28.18 S12 Mag. 0.022 0.026 0.038 0.04 0.046 0.048 0.049 0.05 0.051 0.052 0.052 0.052 0.052 0.053 0.053 0.054 0.054 0.054 0.054 0.054 0.054 0.054 0.053 0.053 0.057 0.054 0.058 0.052 0.054 0.052 0.05 0.046 0.046 0.046 0.039 Ang. 79.7 58 41.9 38.7 26.5 19.2 17.9 12.9 7.3 3.4 0.1 1.3 -2.1 -4.5 -5.1 -5.7 -6.3 -6.9 -7.5 -8.2 -8.8 -9.6 -10.8 -15.3 -19.9 -26.4 -32.5 -37 -43.8 -49.1 -55.6 -59.2 -64.7 -68.7 -68.1 S22 Mag. Ang. 0.632 0.554 0.443 0.418 0.316 0.253 0.244 0.208 0.177 0.161 0.164 0.156 0.154 0.151 0.15 0.149 0.151 0.153 0.152 0.151 0.154 0.156 0.166 0.179 0.176 0.203 0.243 0.271 0.325 0.377 0.421 0.456 0.489 0.518 0.547 -8.4 -34.4 -55.1 -59.4 -78.4 -90.6 -95.4 -107 -123.3 -133.1 -140.4 -149 -152.4 -159 -159.8 -160 -160.4 -161.8 -162.9 -163.2 -163.5 -164.5 -165.1 -178.4 167.7 148.4 126.9 110.5 104.9 97.8 93.2 89.9 85.5 79.7 70.5 MSG/MAG 35.91 28.71 26.12 25.65 23.89 22.90 22.60 21.80 20.80 20.07 19.59 19.42 18.98 18.47 18.39 18.23 18.15 18.07 18.00 17.92 17.84 17.77 17.63 16.95 16.05 14.25 13.24 11.57 11.61 11.45 10.51 9.82 7.97 6.37 5.65 Typical Noise Parameters, VDS = 3.3V, IDS = 58 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.85 0.93 0.98 1 1.06 1.14 1.23 1.27 1.36 1.43 1.46 1.51 1.55 1.58 1.75 1.88 2.03 2.16 opt Mag. 0.1 0.25 0.27 0.28 0.3 0.36 0.41 0.43 0.48 0.48 0.49 0.5 0.5 0.51 0.53 0.55 0.56 0.62 opt Ang. -134 -177.4 -179.1 -179.9 179.5 -176.8 -173.3 -171.3 -166.7 -164.4 -162.9 -160.5 -159 -157.5 -149.7 -140.3 -127.1 -115.8 Rn/50 0.06 0.06 0.06 0.06 0.06 0.05 0.05 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.1 0.15 0.26 0.36 NF @ 50 dB 0.82 1.01 1.1 1.13 1.25 1.41 1.58 1.69 1.89 2.02 2.09 2.17 2.26 2.32 2.61 2.94 3.25 3.59 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 19. MSG/MAG & |S21|2 vs. Frequency at 3.3V, 58 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 8 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 3.3V, IDS = 65 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.795 0.792 0.808 0.81 0.825 0.83 0.836 0.838 0.844 0.846 0.845 0.855 0.852 0.856 0.855 0.855 0.855 0.855 0.855 0.855 0.856 0.856 0.86 0.869 0.861 0.867 0.872 0.882 0.897 0.91 0.912 0.919 0.904 0.891 0.904 Ang. -16.4 -65.6 -100.7 -107.5 -133.1 -147 -150.4 -160.4 -171.9 -179.5 175.4 174.1 168.2 162.7 161.6 160.5 159.6 158.5 157.5 156.5 155.5 154.5 153.5 143.2 133.3 122.2 111.7 101.5 91.7 83.3 75.5 68.5 60.2 52.5 44.4 dB 27.50 25.84 23.94 23.44 21.13 19.51 19.10 17.68 15.85 14.56 13.59 13.26 12.38 11.52 11.37 11.21 11.05 10.90 10.74 10.60 10.44 10.28 9.84 8.49 7.31 6.41 5.43 4.17 3.26 2.20 1.03 -0.05 -1.07 -2.10 -3.22 S21 Mag. 23.716 19.578 15.736 14.861 11.389 9.454 9.018 7.652 6.201 5.348 4.782 4.6 4.161 3.766 3.702 3.636 3.569 3.506 3.444 3.387 3.325 3.266 3.106 2.657 2.321 2.092 1.869 1.616 1.455 1.288 1.126 0.994 0.884 0.785 0.69 Ang. 171.1 144.4 124.7 120.8 104.7 95.1 92.5 84.9 75.1 68 62.3 62.6 55.9 50.4 49.2 48 46.8 45.6 44.4 43.1 42 40.7 38.2 27.9 16.8 6.4 -6.3 -17.2 -28.1 -39.3 -49.8 -58.8 -68.4 -77.4 -87 dB -33.98 -32.04 -28.64 -28.18 -26.94 -26.56 -26.56 -26.20 -26.02 -25.85 -25.85 -26.02 -25.85 -25.68 -25.68 -25.68 -25.51 -25.51 -25.51 -25.51 -25.51 -25.51 -25.68 -25.68 -25.04 -25.51 -24.88 -25.68 -25.51 -25.85 -26.02 -26.74 -26.74 -26.74 -28.18 S12 Mag. 0.02 0.025 0.037 0.039 0.045 0.047 0.047 0.049 0.05 0.051 0.051 0.05 0.051 0.052 0.052 0.052 0.053 0.053 0.053 0.053 0.053 0.053 0.052 0.052 0.056 0.053 0.057 0.052 0.053 0.051 0.05 0.046 0.046 0.046 0.039 Ang. 79.4 58 41.9 38.7 26.7 19.4 18.2 13.3 7.7 3.8 0.7 1.8 -1.5 -3.9 -4.5 -5.1 -5.7 -6.3 -6.9 -7.5 -8.2 -9 -10.2 -14.5 -19.1 -25.5 -31.5 -36 -42.6 -48 -54.3 -57.9 -63.5 -67.5 -66.8 S22 Mag. Ang. 0.63 0.552 0.441 0.415 0.314 0.251 0.241 0.206 0.174 0.159 0.161 0.153 0.152 0.148 0.147 0.147 0.148 0.15 0.149 0.149 0.151 0.153 0.164 0.177 0.173 0.199 0.238 0.266 0.32 0.372 0.417 0.452 0.485 0.515 0.544 -8.4 -34.1 -54.5 -58.8 -77.3 -89.1 -93.8 -105.1 -121 -130.7 -138.2 -147 -150.3 -156.9 -157.8 -157.9 -158.3 -159.8 -160.9 -161.1 -161.5 -162.5 -163.2 -176.7 169.4 149.7 127.7 111.1 105.5 98.4 93.7 90.4 86 80.2 71 MSG/MAG 35.97 28.94 26.29 25.81 24.03 23.04 22.83 21.94 20.93 20.21 19.72 19.64 19.12 18.60 18.52 18.45 18.28 18.21 18.13 18.06 17.98 17.90 17.76 17.08 16.17 13.35 11.71 11.77 11.55 10.57 9.88 8.03 6.47 5.84 13.35 Typical Noise Parameters, VDS = 3.3V, IDS = 65 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.85 0.93 1 1.02 1.07 1.17 1.24 1.3 1.39 1.46 1.49 1.54 1.58 1.62 1.78 1.93 2.08 2.23 opt Mag. 0.1 0.24 0.27 0.27 0.3 0.36 0.4 0.44 0.48 0.49 0.5 0.51 0.52 0.53 0.55 0.54 0.56 0.62 opt Ang. -136.7 -178.7 -179.8 -179.9 179.7 -177.5 -173.8 -171.5 -167.4 -164.1 -163 -160.7 -158.4 -156.8 -148.6 -139.4 -126.3 -115.3 Rn/50 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.1 0.16 0.28 0.38 NF @ 50 dB 0.82 0.98 1.12 1.15 1.26 1.38 1.6 1.72 1.92 2.04 2.12 2.2 2.29 2.36 2.66 3.02 3.33 3.6 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 20. MSG/MAG & |S21|2 vs. Frequency at 3.3V, 65 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 9 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 3.3V, IDS = 80 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.79 0.79 0.807 0.809 0.825 0.83 0.835 0.839 0.845 0.847 0.845 0.855 0.853 0.857 0.857 0.856 0.856 0.856 0.856 0.856 0.858 0.857 0.862 0.87 0.862 0.869 0.875 0.884 0.898 0.912 0.915 0.921 0.908 0.893 0.905 Ang. -16.3 -65.7 -100.8 -107.6 -133.2 -147.1 -150.5 -160.4 -171.8 -179.5 175.4 174.2 168.2 162.7 161.7 160.6 159.6 158.6 157.6 156.6 155.6 154.6 153.5 143.3 133.3 122.3 111.8 101.6 91.8 83.4 75.6 68.6 60.3 52.5 44.4 dB 27.73 26.07 24.18 23.68 21.36 19.75 19.34 17.91 16.09 14.81 13.84 13.50 12.63 11.77 11.62 11.46 11.30 11.15 10.99 10.85 10.69 10.53 10.09 8.75 7.58 6.67 5.70 4.43 3.54 2.48 1.31 0.22 -0.79 -1.83 -2.96 S21 Mag. 24.356 20.124 16.172 15.273 11.698 9.712 9.266 7.863 6.374 5.501 4.918 4.732 4.282 3.875 3.81 3.742 3.673 3.609 3.544 3.486 3.423 3.361 3.196 2.738 2.392 2.156 1.928 1.666 1.503 1.33 1.163 1.026 0.913 0.81 0.711 Ang. 171.1 144.5 124.7 120.8 104.7 95.1 92.6 85 75.2 68.2 62.5 62.8 56 50.6 49.3 48.1 46.9 45.7 44.5 43.3 42.1 40.8 38.3 28 16.9 6.5 -6.2 -17.2 -28 -39.4 -49.9 -59 -68.6 -77.6 -87.2 dB -34.89 -32.40 -29.12 -28.87 -27.54 -27.13 -26.94 -26.74 -26.56 -26.38 -26.38 -26.38 -26.38 -26.20 -26.02 -26.02 -26.02 -26.02 -26.02 -26.02 -26.02 -25.85 -26.02 -26.20 -25.35 -25.85 -25.19 -26.02 -25.68 -26.02 -26.20 -26.94 -26.94 -26.94 -28.18 S12 Mag. 0.018 0.024 0.035 0.036 0.042 0.044 0.045 0.046 0.047 0.048 0.048 0.048 0.048 0.049 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.051 0.05 0.049 0.054 0.051 0.055 0.05 0.052 0.05 0.049 0.045 0.045 0.045 0.039 Ang. 79.5 58.1 42.1 39 27.1 20 18.7 14 8.6 4.9 1.8 3 -0.3 -2.5 -3.1 -3.6 -4.2 -4.8 -5.4 -6 -6.7 -7.5 -8.7 -12.6 -17.2 -23.3 -29.2 -33.6 -40.3 -45.5 -51.9 -55.5 -61.2 -64.9 -63.9 S22 Mag. Ang. 0.628 0.55 0.439 0.414 0.312 0.249 0.239 0.202 0.169 0.154 0.156 0.145 0.144 0.14 0.139 0.139 0.141 0.142 0.141 0.141 0.144 0.146 0.158 0.169 0.164 0.187 0.224 0.251 0.305 0.359 0.405 0.442 0.477 0.507 0.537 -8.1 -33.1 -52.5 -56.6 -73.9 -84.6 -89.1 -99.5 -114.5 -123.6 -131.3 -140.4 -143.4 -150 -150.7 -150.8 -151.3 -152.8 -153.9 -154 -154.5 -155.6 -156.7 -171 175 154.1 130.8 113.3 107.5 100.3 95.5 92.1 87.6 81.7 72.4 MSG/MAG 36.08 29.24 26.65 26.28 24.45 23.44 23.14 22.33 21.32 20.59 20.11 19.94 19.50 18.98 18.82 18.74 18.66 18.58 18.51 18.43 18.35 18.19 18.06 17.47 16.46 14.70 13.77 12.01 12.08 11.95 11.03 10.25 8.48 6.76 6.09 Typical Noise Parameters, VDS = 3.3V, IDS = 80 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.86 0.95 1.03 1.05 1.1 1.19 1.28 1.35 1.46 1.53 1.56 1.62 1.66 1.7 1.86 2.03 2.2 2.37 opt Mag. 0.1 0.25 0.27 0.28 0.31 0.37 0.42 0.44 0.48 0.5 0.5 0.52 0.53 0.54 0.55 0.56 0.57 0.63 opt Ang. -134.9 -173.6 -177.4 -177.7 178.9 -177.4 -174 -170.6 -167 -163.6 -161.8 -159.4 -157.8 -156.1 -147.8 -138.6 -125.5 -114.8 Rn/50 0.06 0.06 0.06 0.06 0.06 0.05 0.05 0.06 0.06 0.06 0.07 0.07 0.07 0.07 0.12 0.18 0.31 0.42 NF @ 50 dB 0.84 1.03 1.16 1.19 1.32 1.48 1.68 1.81 2.01 2.15 2.17 2.23 2.44 2.52 2.8 3.22 3.52 3.95 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 21. MSG/MAG & |S21|2 vs. Frequency at 3.3V, 80 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 10 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 4V, IDS = 60 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.797 0.793 0.809 0.81 0.826 0.83 0.836 0.839 0.844 0.847 0.845 0.856 0.854 0.856 0.856 0.856 0.856 0.856 0.855 0.855 0.857 0.857 0.861 0.87 0.862 0.869 0.873 0.883 0.897 0.911 0.914 0.92 0.906 0.893 0.904 Ang. -16.4 -65.7 -100.8 -107.5 -133.2 -147 -150.5 -160.4 -171.8 -179.5 175.4 174.2 168.1 162.7 161.6 160.6 159.6 158.5 157.5 156.5 155.5 154.5 153.4 143.3 133.3 122.3 111.8 101.5 91.8 83.3 75.5 68.6 60.2 52.4 44.3 dB 27.38 25.70 23.80 23.31 21.00 19.39 18.98 17.56 15.74 14.47 13.49 13.15 12.29 11.42 11.28 11.12 10.96 10.81 10.65 10.51 10.35 10.19 9.75 8.42 7.25 6.36 5.38 4.13 3.23 2.18 1.01 -0.10 -1.13 -2.17 -3.30 S21 Mag. 23.399 19.285 15.495 14.637 11.22 9.32 8.891 7.551 6.125 5.288 4.726 4.547 4.116 3.726 3.664 3.598 3.533 3.47 3.409 3.352 3.291 3.231 3.072 2.635 2.305 2.079 1.858 1.608 1.451 1.285 1.123 0.989 0.878 0.779 0.684 Ang. 171 144.4 124.6 120.7 104.6 95 92.4 84.7 74.9 67.7 61.9 62.4 55.4 49.9 48.6 47.4 46.2 45 43.8 42.5 41.3 40 37.5 27 15.8 5.1 -7.7 -18.8 -29.8 -41.4 -52.2 -61.5 -71.3 -80.5 -90.4 dB -33.98 -32.40 -29.12 -28.64 -27.33 -26.94 -26.74 -26.56 -26.38 -26.20 -26.20 -26.20 -26.20 -26.02 -26.02 -26.02 -25.85 -25.85 -25.85 -25.85 -25.85 -25.85 -26.02 -26.02 -25.35 -25.85 -25.19 -26.02 -25.68 -26.02 -26.20 -26.94 -26.94 -26.94 -28.18 S12 Mag. 0.02 0.024 0.035 0.037 0.043 0.045 0.046 0.047 0.048 0.049 0.049 0.049 0.049 0.05 0.05 0.05 0.051 0.051 0.051 0.051 0.051 0.051 0.05 0.05 0.054 0.051 0.055 0.05 0.052 0.05 0.049 0.045 0.045 0.045 0.039 Ang. 79.2 58 41.9 38.7 26.7 19.6 18.4 13.5 8 4.3 1 2.3 -1 -3.3 -3.9 -4.5 -5 -5.6 -6.2 -6.9 -7.5 -8.3 -9.4 -13.4 -17.9 -24.1 -29.8 -34.2 -40.7 -45.9 -52.4 -56 -61.6 -65.5 -64.6 S22 Mag. Ang. 0.66 0.578 0.463 0.437 0.331 0.266 0.254 0.215 0.177 0.16 0.16 0.142 0.144 0.139 0.138 0.138 0.141 0.142 0.141 0.142 0.145 0.147 0.16 0.167 0.16 0.174 0.204 0.228 0.284 0.341 0.392 0.433 0.469 0.502 0.533 -7.8 -31.2 -49.1 -52.8 -68.1 -76.9 -80.9 -89.5 -102.1 -109.9 -117.9 -126.1 -128.7 -134.7 -135.2 -135.4 -136.1 -137.7 -138.7 -138.9 -139.7 -141 -143.5 -158.6 -172.5 164.9 139.2 119.6 113 105.1 99.7 95.9 91 84.9 75.3 MSG/MAG 35.91 29.05 26.46 25.97 24.17 23.16 22.86 22.06 21.06 20.33 19.84 19.68 19.24 18.72 18.65 18.57 18.41 18.33 18.25 18.18 18.10 18.02 17.88 17.22 16.30 13.27 11.66 11.72 11.59 10.70 9.93 8.07 6.48 5.78 13.27 Typical Noise Parameters, VDS = 4V, IDS = 60 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.86 0.94 1 1.03 1.08 1.17 1.25 1.3 1.39 1.47 1.5 1.53 1.6 1.62 1.76 1.93 2.08 2.22 opt Mag. 0.1 0.23 0.26 0.27 0.3 0.36 0.4 0.43 0.47 0.48 0.49 0.5 0.51 0.53 0.54 0.53 0.55 0.61 opt Ang. -133.6 -175.5 -178.3 -179.6 178.7 -178.1 -173.8 -171.7 -167 -164.8 -163 -160.2 -158.6 -157.1 -149.2 -139.8 -126.4 -115.6 Rn/50 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.1 0.16 0.28 0.37 NF @ 50 dB 0.83 1.01 1.12 1.15 1.27 1.41 1.59 1.7 1.9 2.08 2.1 2.18 2.27 2.33 2.63 2.94 3.25 3.61 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 22. MSG/MAG & |S21|2 vs. Frequency at 4V, 60 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 11 MGA-425P8 Typical Scattering Parameters (at 25C, VDS = 4V, IDS = 65 mA) Freq. GHz 0.1 0.5 0.9 1 1.5 1.9 2 2.4 3 3.5 3.9 4 4.5 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 Mag. 0.796 0.793 0.809 0.811 0.826 0.832 0.836 0.839 0.846 0.848 0.846 0.856 0.854 0.857 0.857 0.857 0.857 0.857 0.856 0.856 0.858 0.857 0.862 0.87 0.863 0.869 0.874 0.884 0.898 0.912 0.915 0.921 0.906 0.894 0.905 Ang. -16.5 -66 -101.1 -107.8 -133.4 -147.3 -150.6 -160.6 -172 -179.6 175.3 174 168 162.6 161.6 160.5 159.5 158.5 157.5 156.4 155.4 154.5 153.4 143.2 133.2 122.2 111.7 101.5 91.8 83.3 75.5 68.6 60.2 52.4 44.4 dB 27.47 25.79 23.88 23.38 21.06 19.45 19.04 17.62 15.80 14.53 13.55 13.21 12.35 11.49 11.34 11.18 11.02 10.87 10.71 10.57 10.40 10.25 9.81 8.48 7.31 6.42 5.45 4.18 3.29 2.24 1.08 -0.03 -1.07 -2.09 -3.25 S21 Mag. 23.632 19.472 15.63 14.76 11.304 9.386 8.956 7.605 6.169 5.326 4.759 4.578 4.144 3.752 3.688 3.623 3.556 3.494 3.431 3.375 3.312 3.253 3.093 2.654 2.321 2.093 1.872 1.618 1.461 1.294 1.132 0.997 0.884 0.786 0.688 Ang. 171 144.3 124.5 120.6 104.5 94.9 92.3 84.7 74.8 67.7 61.9 62.3 55.4 49.9 48.7 47.5 46.2 45 43.8 42.5 41.3 40 37.5 27.1 15.8 5.2 -7.6 -18.8 -29.7 -41.3 -52.1 -61.3 -71.2 -80.3 -90.2 dB -33.98 -32.40 -29.12 -28.64 -27.33 -26.94 -26.94 -26.74 -26.56 -26.38 -26.38 -26.38 -26.38 -26.20 -26.02 -26.02 -26.02 -26.02 -26.02 -26.02 -26.02 -26.02 -26.20 -26.20 -25.51 -25.85 -25.19 -26.20 -25.85 -26.02 -26.20 -26.94 -26.94 -26.94 -28.18 S12 Mag. 0.02 0.024 0.035 0.037 0.043 0.045 0.045 0.046 0.047 0.048 0.048 0.048 0.048 0.049 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.049 0.049 0.053 0.051 0.055 0.049 0.051 0.05 0.049 0.045 0.045 0.045 0.039 Ang. 79.6 57.9 41.8 38.7 26.7 19.6 18.3 13.6 8.1 4.4 1.2 2.5 -0.8 -2.9 -3.5 -4.1 -4.7 -5.2 -5.8 -6.5 -7.1 -7.8 -9 -12.9 -17.4 -23.6 -29.2 -33.5 -40 -45.3 -51.6 -55.2 -60.9 -64.8 -63.8 S22 Mag. Ang. 0.657 0.575 0.46 0.434 0.329 0.264 0.252 0.213 0.176 0.159 0.159 0.141 0.142 0.137 0.136 0.137 0.139 0.141 0.14 0.141 0.144 0.146 0.159 0.166 0.159 0.173 0.203 0.227 0.282 0.339 0.39 0.431 0.468 0.501 0.532 -7.8 -31.2 -49 -52.7 -67.8 -76.5 -80.4 -88.9 -101.5 -109.3 -117.3 -125.6 -128 -133.9 -134.4 -134.5 -135.2 -136.9 -137.8 -138 -138.8 -140.1 -142.7 -157.9 -171.8 165.5 139.6 119.9 113.3 105.3 100 96.1 91.3 85.2 75.5 MSG/MAG 35.95 29.09 26.50 26.01 24.20 23.19 22.99 22.18 21.18 20.45 19.96 19.79 19.36 18.84 18.68 18.60 18.52 18.44 18.36 18.29 18.21 18.13 18.00 17.34 16.41 14.43 13.43 11.73 11.79 11.74 10.84 10.05 8.12 6.59 5.86 Typical Noise Parameters, VDS = 4V, IDS = 65 mA Freq GHz 0.9 1.5 1.9 2 2.4 3 3.5 3.9 4.5 5 5.2 5.5 5.8 6 7 8 9 10 Fmin dB 0.87 0.97 1.03 1.05 1.1 1.19 1.27 1.35 1.45 1.5 1.52 1.57 1.63 1.66 1.81 2 2.13 2.28 opt Mag. 0.1 0.23 0.26 0.27 0.3 0.36 0.39 0.43 0.47 0.48 0.49 0.5 0.52 0.53 0.54 0.54 0.56 0.62 opt Ang. -136.8 -173.5 -176.5 -177.5 179.7 -177.7 -173.7 -171.2 -167.3 -164 -162.4 -159.9 -158.2 -156.4 -148.6 -139.3 -125.4 -115.1 Rn/50 0.06 0.06 0.06 0.07 0.07 0.06 0.06 0.06 0.06 0.07 0.07 0.07 0.07 0.07 0.11 0.17 0.29 0.39 NF @ 50 dB 0.85 1.01 1.14 1.16 1.27 1.41 1.61 1.72 1.92 2.06 2.12 2.23 2.31 2.37 2.68 3.04 3.29 3.59 40 MSG/MAG & |S21|2 (dB) 30 MSG 20 MAG 10 S21 0 -10 0 5 10 FREQUENCY (GHz) 15 20 Figure 23. MSG/MAG & |S21|2 vs. Frequency at 4V, 65 mA. Note: 1. S Parameter is measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the gate lead. The output reference plane is at the end of the drain lead. 12 Device Models Refer to Agilent's Web Site www.agilent.com/view/rf Ordering Information Part Number MGA-425P8-TR1 MGA-425P8-TR2 MGA-425P8-BLK No. of Devices 3000 10000 100 Container 7" Reel 13" Reel antistatic bag 2 x 2 LPCC (JEDEC DFP-N) Package Dimensions D1 P pin1 D pin1 1 2 8 E1 R e 3 4 2YX 7 E 6 5 L b Bottom View Top View A A1 A2 A Side View End View DIMENSIONS SYMBOL A A1 A2 b D D1 E E1 e MIN. 0.70 0 0.225 1.9 0.65 1.9 1.45 NOM. 0.75 0.02 0.203 REF 0.25 2.0 0.80 2.0 1.6 0.50 BSC MAX. 0.80 0.05 0.275 2.1 0.95 2.1 1.75 DIMENSIONS ARE IN MILLIMETERS 13 PCB Land Pattern and Stencil Design 2.80 (110.24) 0.70 (27.56) 0.25 (9.84) PIN 1 0.20 (7.87) Solder mask RF transmission line + 2.72 (107.09) 0.63 (24.80) 0.22 (8.86) PIN 1 0.32 (12.79) 0.50 (19.68) 1.54 (60.61) 0.25 (9.74) 0.25 (9.84) 0.50 (19.68) 1.60 (62.99) 0.28 (10.83) 0.60 (23.62) 0.80 (31.50) 0.15 (5.91) 0.55 (21.65) 0.72 (28.35) 0.63 (24.80) PCB Land Pattern (top view) Notes: Typical stencil thickness is 5 mils. Measurements are in millimeters (mils). Stencil Layout (top view) Device Orientation REEL 4 mm 8 mm CARRIER TAPE USER FEED DIRECTION COVER TAPE 2YX 2YX 2YX 2YX 14 Tape Dimensions D P P0 P2 E F W + + D1 t1 K0 10 Max A0 B0 10 Max Tt DESCRIPTION CAVITY LENGTH WIDTH DEPTH PITCH BOTTOM HOLE DIAMETER PERFORATION DIAMETER PITCH POSITION CARRIER TAPE WIDTH THICKNESS COVER TAPE WIDTH TAPE THICKNESS DISTANCE CAVITY TO PERFORATION (WIDTH DIRECTION) CAVITY TO PERFORATION (LENGTH DIRECTION) SYMBOL A0 B0 K0 P D1 D P0 E W t1 C Tt F P2 SIZE (mm) 2.30 0.05 2.30 0.05 1.00 0.05 4.00 0.10 1.00 + 0.25 1.50 0.10 4.00 0.10 1.75 0.10 8.00 + 0.30 8.00 - 0.10 0.254 0.02 5.4 0.10 0.062 0.001 3.50 0.05 2.00 0.05 SIZE (inches) 0.091 0.004 0.091 0.004 0.039 0.002 0.157 0.004 0.039 + 0.002 0.060 0.004 0.157 0.004 0.069 0.004 0.315 0.012 0.315 0.004 0.010 0.0008 0.205 0.004 0.0025 0.0004 0.138 0.002 0.079 0.002 www.agilent.com/semiconductors For product information and a complete list of distributors, please go to our web site. For technical assistance call: Americas/Canada: +1 (800) 235-0312 or (916) 788-6763 Europe: +49 (0) 6441 92460 China: 10800 650 0017 Hong Kong: (65) 6756 2394 India, Australia, New Zealand: (65) 6755 1939 Japan: (+81 3) 3335-8152(Domestic/International), or 0120-61-1280(Domestic Only) Korea: (65) 6755 1989 Singapore, Malaysia, Vietnam, Thailand, Philippines, Indonesia: (65) 6755 2044 Taiwan: (65) 6755 1843 Data subject to change. Copyright (c) 2004 Agilent Technologies, Inc. July 19, 2004 5989-1068EN |
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