Agilent MGA-425P8 GaAs Enchancement-mode PHEMT Power Amplifier in 2x2 mm2 LPCC Package Data Sheet Features • Near 50Ω 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. Pin 1 (NC) Pin 2 (RFin) Pin 3 (NC) 2YX Pin 8 (NC) • Pb-free & MSL-1 package Pin 7 (RFout, VD) • Tape-and-Reel packaging option available Pin 6 (NC) Pin 5 (RBias) Top View Note: Package marking provides orientation and identification “2Y” = Device Code “X” = Data code indicates the month of manufacture. Pin 7 (RFout, VD) • 10.3% PAE @ +13.3 dBm Pout • 12 dBm Linear Pout @ 3% EVM GND • 47% PAE @ P1dB Pin 3 (NC) Pin 6 (NC) • 20.3 dBm P1dB Pin 4 (NC) Pin 5 (RBias) • 32.9 dBm OIP3 Bottom View Note: Use Die Attach Padded for electrical grounding and thermal dissipation • 16 dB Gain • 1.7 dB NF Simplified Schematic Vd Id=Ids + Ibias Ids Rbias Attention: Observe precautions for handling electrostatic sensitive devices. Vbias 5 7 2 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. • 13.3 dBm Linear Pout @ 5% EVM Pin 8 (NC) Ibias One external resistor (RBias) is used to set the bias current of the device over a wide range. Specifications at 5.25 GHz, 3.3V, 58 mA (typ) • 7.6% PAE @ + 12 dBm Pout Pin 1 (NC) Pin 2 (RFin) On-chip bias circuitry allows operation from a single +3.3V power supply. The output of the amplifier is near to 50Ω (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. • Miniature 2 x 2 x 0.75 mm LPCC package 2.0 x 2.0 x 0.75 mm 8-lead LPCC Pin 4 (NC) 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. • High Gain & OIP3 Pin Connections and Package Marking ESD Machine Model (Class A) ESD Human Body Model (Class 1A) Refer to Agilent Application Note A004R: Electrostatic Discharge Damage and Control. Bias 1, 3, 4, 6, 8 MGA-425P8 Absolute Maximum Ratings [1] Symbol Parameter Units Absolute Maximum VDS Drain – Supply Voltage[2] V 5 IDS Drain Current[2] A 100 Pdiss Total Power Dissipation [3] W 0.5 Pin max. RF Input Power dBm 13 TCH Channel Temperature °C 150 TSTG Storage Temperature °C -65 to 150 θch_b Thermal Resistance [4] °C/W 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 25°C. Derate 29 mW/°C for TB > 133 °C. 4. Channel-to-board thermal resistance measured using 150°C Liquid Crystal Measurement method. Product Consistency Distribution Charts at 5.25 GHz, 3.3V RBias = 680Ω [5, 6] 180 150 Stdev = 0.9 120 250 Stdev = 0.28 150 Stdev = 1.22 200 120 90 150 -3 Std -3 Std 90 -3 Std +3 Std 60 +3 Std 100 60 30 50 30 0 29 31 33 35 37 0 14.8 15.3 240 17.3 Stdev = 0.46 120 -3 Std -3 Std 120 90 80 60 40 30 19.3 20.3 0 21.3 P1dB (dBm) Figure 4. P1dB; LSL = 18.25 dBm, Nominal = 20.3 dBm. 22.3 34 39 53 55 57 59 61 63 65 Figure 3. IDS; LSL = 51 mA, Nominal = 58 mA, USL = 65 mA. 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. . Stdev = 3 150 51 IDS (mA) 180 160 2 16.8 Figure 2. GAIN; LSL = 14.5 dB, Nominal = 16 dB, USL= 17.5 dB. Figure 1. OIP3; LSL = 29 dBm, Nominal = 32.9 dBm. 0 18.3 0 16.3 GAIN (dB) OIP3 (dBm) 200 15.8 44 49 PAE (%) Figure 5. PAE; LSL = 33.5 %, Nominal = 47 %. 54 59 MGA-425P8 Electrical Specifications TA = 25°C, DC bias for RF parameter is Vds = 3.3V and Rbias = 680Ω (unless specified otherwise) Symbol Parameter and Test Condition Units Min. Typ. Max. Ids Device Current mA 51 58 65 G Gain[1] Freq=5.25 GHz dB 14.5 16 17.5 NF Noise Figure[1] Freq=5.25 GHz dB – 1.7 – OIP3 Output 3rd Freq=5.25 GHz dBm 29 32.9 – P1dB Output 1dB Compressed[1] Freq=5.25 GHz dBm 18.25 20.3 – PAE Power Added Efficiency[1] Freq=5.25 GHz % 33.5 47 – EVM Error Vector Magnitude [3] at Pout=13.3 dBm % – 5 – EVM Error Vector Magnitude [3] at Pout=12 dBm % – 3 – Order Intercpt Point [1,2] 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. 1000 pF Vd= +3.3V 2.2 µF 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 25°C unless specified otherwise) P1dB (dBm) OIP3 (dBm) 34 32 30 22 22 21 20 20 18 GAIN (dB) 36 19 14 18 -40°C +25°C +85°C 28 -40°C +25°C +85°C 17 2.5 3 3.5 4 4.5 5 5.5 10 2 6 2.5 3 4.5 5 5.5 2 6 65.5 1.6 6 65.4 1.4 5 65.3 EVM (%) 7 1 0.8 Vd=4V Ids=60 mA Vd=3.3 Ids=65 mA Vd=3.3V Ids=80 mA 0.6 4 65.2 EVM (%) Current (mA) 3 65.1 2 65 1 64.9 0 0.4 0 1 2 3 4 FREQUENCY (GHz) Figure 10. FMIN vs. Frequency. 5 6 7 -6 -4 -2 0 2 4 6 64.8 8 10 12 14 16 Pout (dBm) Figure 11. EVM and Current vs. Pout. 3 3.5 4 4.5 5 Figure 9. GAIN vs. Temperature and Frequency. 1.8 1.2 2.5 FREQUENCY (GHz) Figure 8. P1dB vs. Temperature and Frequency. Figure 7. OIP3 vs. Temperature and Frequency. FMIN (dB) 4 FREQUENCY (GHz) FREQUENCY (GHz) 4 3.5 Ids (mA) 2 -40°C +25°C +85°C 12 16 26 16 5.5 6 MGA-425P8 Typical Performance Curves, Vds = 3.3V (at 25°C unless specified otherwise) 24 20 35 22 18 20 16 P1dB (dBm) OIP3 (dBm) 30 25 20 15 GAIN (dB) 40 18 16 0 20 40 60 80 10 12 8 100 6 0 20 40 IDS (mA) 12 1.6 10 Rbias (K Ohm) FMIN (dB) 1.4 1.2 1 Vd=4V Vd=3.3V 100 0.4 40 60 80 IDS (mA) Figure 15. FMIN vs. Ids at 5.25 GHz. 100 8 6 4 0 20 40 60 20 40 60 80 Figure 14. GAIN vs. Ids at 5.25 GHz. 0 20 0 IDS (mA) 2 0.6 5 80 Figure 13. P1dB vs. Ids at 5.25 GHz. 1.8 0.8 60 IDS (mA) Figure 12. OIP3 vs. Ids at 5.25 GHz. 12 14 10 10 14 80 100 IDS (mA) Figure 16. RBias vs. Ids (Vds=3.3V). 120 100 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 2V, IDS = 20 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.542 171.6 147.5 128.5 124.4 107.8 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 3.3V, IDS = 40 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB 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 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 -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 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 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 0.648 171.2 145.4 125.9 121.9 105.6 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 -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. Ang. S22 Mag. Ang. 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 3.3V, IDS = 58 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.68 171 144.5 124.8 120.8 104.7 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 3.3V, IDS = 65 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.69 171.1 144.4 124.7 120.8 104.7 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 3.3V, IDS = 80 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.711 171.1 144.5 124.7 120.8 104.7 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 4V, IDS = 60 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.684 171 144.4 124.6 120.7 104.6 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 MGA-425P8 Typical Scattering Parameters (at 25°C, VDS = 4V, IDS = 65 mA) Freq. GHz Mag. S11 Ang. dB S21 Mag. Ang. dB S12 Mag. Ang. S22 Mag. Ang. 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 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 -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 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 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 0.688 171 144.3 124.5 120.6 104.5 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 -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 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 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 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 MSG/MAG -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 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 Fmin dB Γopt Mag. Γopt Ang. Rn/50 NF @ 50 dB 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 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 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 -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 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 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) Freq GHz 30 MSG 20 MAG 10 S21 0 -10 0 5 10 15 FREQUENCY (GHz) 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 20 Device Models Refer to Agilent’s Web Site www.agilent.com/view/rf Ordering Information Part Number No. of Devices Container MGA-425P8-TR1 3000 7” Reel MGA-425P8-TR2 10000 13” Reel MGA-425P8-BLK 100 antistatic bag 2 x 2 LPCC (JEDEC DFP-N) Package Dimensions D1 D pin1 P pin1 8 1 2 e E1 3 R 2YX 4 5 Top View Bottom View A1 A A2 End View Side 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 DIMENSIONS ARE IN MILLIMETERS 13 E 6 b L A 7 MAX. 0.80 0.05 0.275 2.1 0.95 2.1 1.75 PCB Land Pattern and Stencil Design 2.72 (107.09) 2.80 (110.24) 0.70 (27.56) 0.63 (24.80) 0.25 (9.84) 0.22 (8.86) 0.25 (9.84) PIN 1 φ0.20 (7.87) Solder mask + 0.50 (19.68) 0.50 (19.68) 1.60 (62.99) 0.28 (10.83) 0.25 (9.74) 0.60 (23.62) RF transmission line 0.32 (12.79) PIN 1 1.54 (60.61) 0.63 (24.80) 0.72 (28.35) 0.80 (31.50) 0.15 (5.91) 0.55 (21.65) Stencil Layout (top view) PCB Land Pattern (top view) Notes: Typical stencil thickness is 5 mils. Measurements are in millimeters (mils). Device Orientation 4 mm REEL 8 mm CARRIER TAPE USER FEED DIRECTION COVER TAPE 14 2YX 2YX 2YX 2YX Tape Dimensions P0 P D P2 E F W + + D1 Tt t1 K0 10° Max 10° Max A0 DESCRIPTION CAVITY PERFORATION CARRIER TAPE COVER TAPE DISTANCE B0 SYMBOL SIZE (mm) SIZE (inches) LENGTH A0 2.30 ± 0.05 0.091 ± 0.004 WIDTH B0 2.30 ± 0.05 0.091 ± 0.004 DEPTH K0 1.00 ± 0.05 0.039 ± 0.002 PITCH P 4.00 ± 0.10 0.157 ± 0.004 BOTTOM HOLE DIAMETER D1 1.00 + 0.25 0.039 + 0.002 DIAMETER D 1.50 ± 0.10 0.060 ± 0.004 PITCH P0 4.00 ± 0.10 0.157 ± 0.004 POSITION E 1.75 ± 0.10 0.069 ± 0.004 WIDTH W THICKNESS t1 8.00 + 0.30 8.00 – 0.10 0.254 ± 0.02 0.315 ± 0.012 0.315 ± 0.004 0.010 ± 0.0008 WIDTH C 5.4 ± 0.10 0.205 ± 0.004 TAPE THICKNESS Tt 0.062 ± 0.001 0.0025 ± 0.0004 CAVITY TO PERFORATION (WIDTH DIRECTION) F 3.50 ± 0.05 0.138 ± 0.002 CAVITY TO PERFORATION (LENGTH DIRECTION) P2 2.00 ± 0.05 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 © 2004 Agilent Technologies, Inc. July 19, 2004 5989-1068EN