Low Current, High Performance NPN Silicon Bipolar Transistor Technical Data AT-31011 AT-31033 Features Description • High Performance Bipolar Transistor Optimized for Low Current, Low Voltage Operation • 900 MHz Performance: AT-31011: 0.9 dB NF, 13 dB GA AT-31033: 0.9 dB NF, 11 dB GA • Characterized for End-OfLife Battery Use (2.7 V) • SOT-143 SMT Plastic Package • Tape-And-Reel Packaging Option Available[1] Hewlett-Packard’s AT-31011 and AT-31033 are high performance NPN bipolar transistors that have been optimized for operation at low voltages, making them ideal for use in battery powered applications in wireless markets. The AT-31033 uses the 3 lead SOT-23, while the AT-31011 places the same die in the higher performance 4 lead SOT-143. Both packages are industry standards compatible with high volume surface mount assembly techniques. Outline Drawing EMITTER COLLECTOR 310 BASE EMITTER SOT-143 (AT-31011) COLLECTOR 310 BASE EMITTER The 3.2 micron emitter-to-emitter pitch and reduced parasitic design of these transistors yields extremely high performance products that can perform a multiplicity of tasks. The 10 emitter finger interdigitated geometry yields an extremely fast transistor with low operating currents and reasonable impedances. Optimized performance at 2.7 V makes these devices ideal for use in 900 MHz, 1.9 GHz, and 2.4 GHz battery operated systems as an LNA, gain stage, buffer, oscillator, or active mixer. Applications include cellular and PCS handsets as well as Industrial-ScientificMedical systems. Typical amplifier designs at 900 MHz yield 1.3 dB noise figures with 11 dB or more associated gain at a 2.7 V, 1 mA bias. Moderate output power capability (+9 dBm P1dB) coupled with an excellent noise figure yields high dynamic range for a microcurrent device. High gain capability at 1 V, 1 mA makes these devices a good fit for 900 MHz pager applications. The AT-3 series bipolar transistors are fabricated using an optimized version of Hewlett-Packard’s 10 GHz fT, 30 GHz fmax SelfAligned-Transistor (SAT) process. The die are nitride passivated for surface protection. Excellent device uniformity, performance and reliability are produced by the use of ion-implantation, selfalignment techniques, and gold metalization in the fabrication of these devices. SOT-23 (AT-31033) Note: 1. Refer to “Tape-and-Reel Packaging for Semiconductor Devices” 4-33 5965-8919E AT-31011, AT-31033 Absolute Maximum Ratings Symbol Parameter Units Absolute Maximum[1] VEBO Emitter-Base Voltage V 1.5 VCBO Collector-Base Voltage V 11 VCEO Collector-Emitter Voltage V 5.5 IC Collector Current mA 16 PT Power Dissipation[2,3] mW 150 Tj Junction Temperature °C 150 TSTG Storage Temperature °C -65 to 150 Thermal Resistance[2]: θjc = 550°C/W Notes: 1. Operation of this device above any one of these parameters may cause permanent damage. 2. TMounting Surface = 25°C. 3. Derate at 1.82 mW/°C for TC > 67.5°C. Electrical Specifications, TA = 25°C AT-31011 Symbol NF Parameters and Test Conditions Units Min AT-31033 Typ Max 0.9[1] 1.2[1] Min Typ Max Noise Figure VCE = 2.7 V, IC = 1 mA f = 0.9 GHz dB Associated Gain VCE = 2.7 V, IC = 1 mA f = 0.9 GHz dB 11[1] hFE Forward Current Transfer Ratio VCE = 2.7 V IC = 1 mA - 70 ICBO Collector Cutoff Current VCB = 3 V µA 0.05 0.2 0.05 0.2 IEBO Emitter Cutoff Current VEB = 1 V µA 0.1 1.5 0.1 1.5 GA 13[1] VCC VBB W = 10 L = 1860 25 Ω W = 10 L = 1860 1000 pF 1000 pF W = 10 L = 1000 W = 30 L = 100 TEST CIRCUIT BOARD MATL = 0.062" FR-4 (ε = 4.8) DIMENSIONS IN MILS W = 30 L = 100 W = 10 L = 1025 TEST CIRCUIT A: W = 20 L = 100 TEST CIRCUIT B: W = 20 L = 200 x 2 NOT TO SCALE Figure 1. Test Circuit for Noise Figure and Associated Gain. This Circuit is a Compromise Match Between Best Noise Figure, Best Gain, Stability, a Practical, Synthesizable Match, and a Circuit Capable of Matching Both the AT-305 and AT-310 Geometries. 4-34 9[2] 300 Notes: 1. Test circuit B, Figure 1. Numbers reflect device performance de-embedded from circuit losses. Input loss = 0.4 dB; output loss = 0.4 dB. 2. Test circuit A, Figure 1. Numbers reflect device performance de-embedded from circuit losses. Input loss = 0.4 dB; output loss = 0.4 dB. 0.9[2] 1.2[2] 11[2] 70 300 Characterization Information, TA = 25° C AT-31011 AT-31033 Symbol Parameters and Test Conditions P1dB G1dB IP3 |S21|E2 CCB Units Typ Typ Power at 1 dB Gain Compression (opt tuning) VCE = 2.7 V, IC = 10 mA f = 0.9 GHz dBm 9 9 Gain at 1 dB Gain Compression (opt tuning) VCE = 2.7 V, IC = 10 mA f = 0.9 GHz dB 15 13 Output Third Order Intercept Point, VCE = 2.7 V, IC = 10 mA (opt tuning) f = 0.9 GHz dBm 20 20 Gain in 50 Ω System; VCE = 2.7 V, IC = 1 mA f = 0.9 GHz dB 10 9 VCB = 3V, f = 1 MHz pF 0.04 0.04 Collector-Base Capacitance 25 25 2.5 AMPLIFIER NF 20 20 10 mA 10 mA NF MIN. 1 15 Ga (dB) 1.5 Ga (dB) NOISE FIGURE (dB) 2 1 mA 10 15 10 1 mA 1 mA 10 mA 0.5 0 0 0.5 1 1.5 2 5 5 0 2.5 0 0 0.5 FREQUENCY (GHz) 1.0 2.0 1.5 2.5 0 0.5 Figure 2. AT-31011 and AT-31033 Minimum Noise Figure and Amplifier NF[1] vs. Frequency and Current at VCE␣ = 2.7 V. Figure 3. AT-31011 Associated Gain at Optimum Noise Match vs. Frequency and Current at VCE␣ = 2.7 V. 10 1.0 2.0 1.5 2.5 FREQUENCY (GHz) FREQUENCY (GHz) Figure 4. AT-31033 Associated Gain at Optimum Noise Match vs. Frequency and Current at VCE␣ = 2.7 V. 16 20 10 mA 16 12 6 4 G 1dB (dB) 5 mA G 1dB (dB) P 1dB (dBm) 8 12 8 2 mA 5 mA 10 mA 2 mA 2 mA 5 mA 10 mA 2 0 0 0.5 1.0 1.5 2.0 4 2.5 FREQUENCY (GHz) Figure 5. AT-31011 and AT-31033 Power at 1 dB Gain Compression vs. Frequency and Current at VCE␣ = 2.7 V. 0 0 0.5 1.0 1.5 2.0 8 4 2 mA 5 mA 10 mA 2.5 FREQUENCY (GHz) Figure 6. AT-31011 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 2.7 V. 0 0 0.5 1.0 1.5 2.0 2.5 FREQUENCY (GHz) Figure 7. AT-31033 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 2.7 V. Note: 1. Amplifier NF represents the noise figure which can be expected in a real circuit representing reasonable reflection coefficients and including circuit losses. 4-35 AT-31011, AT-31033 Typical Performance 15 12 20 20 16 16 5 mA 9 6 2 mA 2 mA 5 mA 10 mA 3 0 12 8 0.5 1.0 1.5 2 mA 5 mA 10 mA 4 0 0 G 1dB (dB) G 1dB (dB) P 1dB (dBm) 10 mA 2.0 2.5 0 0.5 1.0 1.5 2.0 12 8 2 mA 5 mA 10 mA 4 0 2.5 0 0.5 FREQUENCY (GHz) FREQUENCY (GHz) Figure 8. AT-31011 and AT-31033 Power at 1 dB Gain Compression vs. Frequency and Current at VCE␣ = 5 V. Figure 9. AT-31011 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 5 V. 4 1.5 2.0 2.5 Figure 10. AT-31033 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 5 V. 20 20 5 mA 1.0 FREQUENCY (GHz) 16 16 2 5 mA 0 12 2 mA 8 12 8 2 mA 2 mA -2 4 4 0.5 1.0 1.5 2.0 0 2.5 0 25 1.0 NF 5 0 -50 0.5 0 50 0 100 TEMPERATURE (°C) Figure 14. AT-31011 Noise Figure and Associated Gain at VCE␣ = 2.7 V, IC␣ =␣ 1␣ mA vs. Temperature in Test Circuit, Figure 1. (Circuit Losses De-embedded) 0.5 1.0 1.5 2.0 2.5 IM3 (dBc) IM5 (dBc) IM7 (dBc) 2.0 1.5 15 Ga 10 1.0 NF 5 0 -50 0 2.5 20 Ga (dBm) 10 0 Figure 13. AT-31033 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 1 V. 25 NOISE FIGURE (dB) 1.5 15 0 2.5 Figure 12. AT-31011 1 dB Compressed Gain vs. Frequency and Current at VCE␣ = 1 V. 2.0 Ga 2.0 1.5 FREQUENCY (GHz) 2.5 20 1.0 FREQUENCY (GHz) FREQUENCY (GHz) Figure 11. AT-31011 and AT-31033 Power at 1 dB Gain Compression vs. Frequency and Current at VCE␣ = 1 V. 0.5 -20 IM3 (dBc) 0 NOISE FIGURE (dB) -4 Ga (dBm) G 1dB (dB) G 1dB (dB) P 1dB (dBm) 5 mA -40 -60 0.5 0 50 0 100 TEMPERATURE (°C) Figure 15. AT-31033 Noise Figure and Associated Gain at VCE␣ = 2.7 V, IC␣ =␣ 1␣ mA vs. Temperature in Test Circuit, Figure 1. (Circuit Losses De-embedded) 4-36 -80 -9 -6 -3 0 3 6 POWER PER TONE (dBm) Figure 16. AT-31011 and AT-31033 Intermodulation Products vs. Output Power at VCE␣ = 2.7 V, I C␣ = 10 mA, 900␣ MHz with Optimal Tuning. AT-31011 Typical Scattering Parameters, VCE = 1 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.95 0.92 0.81 0.79 0.66 0.60 0.57 0.51 0.45 0.45 0.49 -8 -34 -60 -66 -94 -110 -119 -139 -167 153 120 dB S21 Mag Ang dB S12 Mag Ang Mag 11.12 10.58 9.74 9.33 8.02 7.18 6.76 5.56 4.22 2.30 0.73 3.60 3.38 3.07 2.93 2.52 2.28 2.18 1.90 1.63 1.30 1.09 174 150 130 125 104 93 87 74 57 36 17 -37.91 -24.67 -20.67 -20.03 -18.34 -17.95 -17.73 -17.69 -17.95 -18.33 -17.33 0.01 0.06 0.09 0.10 0.12 0.13 0.13 0.13 0.13 0.12 0.14 85 68 53 50 36 30 27 22 19 22 32 0.999 0.94 0.89 0.88 0.80 0.76 0.74 0.71 0.67 0.64 0.62 S22 Ang -3 -15 -25 -27 -36 -40 -42 -46 -51 -62 -72 30 AT-31011 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 1 V, IC = 1 mA ΓOPT Freq GHz Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 0.5 0.6 1.1 1.6 0.90 0.85 0.68 0.55 13 29 67 98 20 GAIN (dB) Rn 0.85 0.73 0.46 0.28 MSG 10 MAG S21 0 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 0 1 2 4 3 5 FREQUENCY (GHz) Figure 17. AT-31011 Gains vs. Frequency at VCE␣ = 1 V, IC␣ = 1 mA. AT-31033 Typical Scattering Parameters, VCE = 1 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.94 0.87 0.70 0.66 0.46 0.36 0.31 0.22 0.16 0.23 0.33 -7 -34 -58 -64 -90 -106 -117 -143 166 101 67 dB S21 Mag Ang dB S12 Mag Ang Mag 11.16 10.37 9.17 8.69 7.11 6.16 5.66 4.48 3.19 1.39 0.05 3.61 3.30 2.87 2.72 2.27 2.03 1.92 1.67 1.44 1.17 1.01 173 144 121 115 92 81 74 62 46 25 9 -35.95 -22.84 -19.06 -18.49 -16.94 -16.40 -16.06 -15.50 -14.34 -11.85 -9.11 0.02 0.07 0.11 0.12 0.14 0.15 0.16 0.17 0.19 0.26 0.35 85 68 56 53 45 43 42 42 44 46 41 0.999 0.92 0.85 0.83 0.74 0.70 0.68 0.66 0.63 0.60 0.56 S22 Ang -3 -17 -27 -29 -37 -40 -42 -45 -50 -62 -77 30 AT-31033 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 1 V, IC = 1 mA Fmin[1] dB Mag Ang 0.5[2] 0.5 0.6 1.1 1.6 0.90 0.82 0.57 0.41 12 28 68 100 0.9 1.8 2.4 Rn 0.70 0.60 0.38 0.22 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 4-37 20 GAIN (dB) ΓOPT Freq GHz MSG 10 MAG S21 0 0 1 MSG 2 3 4 FREQUENCY (GHz) Figure 18. AT-31033 Gains vs. Frequency at VCE␣ = 1 V, IC␣ = 1 mA. 5 AT-31011 Typical Scattering Parameters, VCE = 2.7 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.96 0.93 0.83 0.81 0.68 0.62 0.58 0.52 0.45 0.43 0.46 -7 -32 -56 -61 -89 -104 -113 -133 -160 158 123 dB S21 Mag Ang dB S12 Mag Ang Mag 11.11 10.66 9.90 9.53 8.32 7.52 7.15 5.98 4.65 2.75 1.16 3.59 3.41 3.13 2.99 2.61 2.38 2.28 1.99 1.71 1.37 1.14 174 152 132 128 107 96 90 77 61 39 20 -39.92 -26.43 -22.32 -21.66 -19.90 -19.46 -19.24 -19.15 -19.37 -19.60 -18.16 0.01 0.05 0.08 0.08 0.10 0.11 0.11 0.11 0.11 0.10 0.12 86 69 55 53 40 34 31 27 25 29 41 0.999 0.95 0.91 0.90 0.84 0.80 0.78 0.75 0.72 0.69 0.68 S22 Ang -2 -13 -22 -24 -32 -36 -38 -42 -46 -56 -66 30 AT-31011 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 2.7 V, IC = 1 mA 20 ΓOPT Mag 0.92 0.85 0.68 0.55 GAIN (dB) Fmin[1] dB 0.5 0.6 1.1 1.6 Freq GHz 0.5[2] 0.9 1.8 2.4 Rn Ang 13 29 67 98 0.85 0.73 0.46 0.28 MSG 10 0 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. MAG S21 0 1 2 4 3 5 FREQUENCY (GHz) Figure 19. AT-31011 Gains vs. Frequency at VCE␣ = 2.7 V, IC␣ = 1 mA. AT-31033 Typical Scattering Parameters, VCE = 2.7 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.94 0.89 0.72 0.69 0.48 0.38 0.33 0.23 0.14 0.19 0.30 -7 -32 -54 -59 -83 -97 -107 -130 -178 103 67 dB S21 Mag Ang dB S12 Mag Ang Mag S22 Ang 11.07 10.35 9.27 8.80 7.32 6.39 5.91 4.73 3.43 1.62 0.25 3.58 3.29 2.91 2.76 2.32 2.09 1.97 1.72 1.48 1.21 1.03 173 146 123 118 95 84 77 65 49 28 12 -37.44 -24.11 -20.27 -19.65 -18.01 -17.43 -17.07 -16.46 -15.25 -12.62 -9.72 0.01 0.06 0.10 0.10 0.13 0.13 0.14 0.15 0.17 0.23 0.33 86 70 58 56 48 46 45 46 48 51 47 0.999 0.94 0.87 0.86 0.78 0.74 0.72 0.70 0.67 0.65 0.63 -3 -15 -25 -26 -33 -36 -38 -41 -46 -57 -71 30 AT-31033 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 2.7 V, IC = 1 mA Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 0.5 0.6 1.1 1.6 0.90 0.82 0.57 0.41 12 28 68 100 Rn 0.70 0.60 0.38 0.22 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 4-38 20 GAIN (dB) ΓOPT Freq GHz MSG 10 MAG MSG S21 0 0 1 2 3 4 5 FREQUENCY (GHz) Figure 20. AT-31033 Gains vs. Frequency at VCE␣ = 2 .7 V, IC␣ = 1 mA. AT-31011 Typical Scattering Parameters, VCE = 2.7 V, IC = 10 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.74 0.46 0.32 0.30 0.25 0.25 0.24 0.25 0.27 0.31 0.37 -23 -85 -121 -128 -161 -177 174 157 138 113 94 dB S21 Mag Ang dB S12 Mag Ang Mag 27.42 22.65 18.73 17.91 14.77 13.29 12.42 10.97 9.11 6.86 5.19 23.49 13.57 8.64 7.86 5.48 4.62 4.18 3.54 2.86 2.20 1.82 161 116 97 93 79 72 68 60 49 33 17 -41.00 -30.64 -27.55 -27.05 -24.48 -23.26 -22.51 -21.12 -19.31 -16.88 -14.75 0.01 0.03 0.04 0.04 0.06 0.07 0.07 0.09 0.11 0.14 0.18 77 59 59 59 61 61 61 59 58 54 48 0.95 0.68 0.59 0.58 0.55 0.54 0.53 0.53 0.52 0.51 0.50 S22 Ang -9 -24 -27 -27 -30 -32 -33 -36 -40 -50 -59 30 AT-31011 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 2.7 V, IC = 10 mA MSG ΓOPT Freq GHz Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 1.3 1.4 1.7 2.0 0.45 0.37 0.25 0.18 11 33 86 129 20 GAIN (dB) Rn 0.55 0.46 0.29 0.18 MAG 10 S21 0 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 0 1 2 MSG 4 3 5 FREQUENCY (GHz) Figure 21. AT-31011 Gains vs. Frequency at VCE␣ = 2.7 V, IC␣ = 10 mA. AT-31033 Typical Scattering Parameters, VCE = 2.7 V, IC = 10 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.72 0.33 0.19 0.17 0.11 0.10 0.10 0.10 0.12 0.15 0.20 -21 -49 -47 -46 -28 -14 -6 9 23 34 36 dB S21 Mag Ang dB S12 Mag Ang Mag S22 Ang 26.80 19.93 15.51 14.66 11.44 9.99 9.15 7.78 6.16 4.30 3.01 21.87 9.92 5.96 5.41 3.73 3.16 2.87 2.45 2.03 1.64 1.41 154 106 88 85 72 66 62 54 43 27 12 -38.46 -27.31 -22.90 -22.03 -18.74 -17.26 -16.40 -14.88 -12.99 -10.49 -8.53 0.01 0.04 0.07 0.08 0.12 0.14 0.15 0.18 0.22 0.30 0.37 80 73 72 72 69 67 65 62 57 48 38 0.92 0.66 0.61 0.60 0.59 0.58 0.58 0.57 0.55 0.52 0.48 -10 -20 -22 -23 -27 -30 -32 -35 -41 -53 -65 30 AT-31033 Typical Noise Parameters, MSG Common Emitter, ZO = 50 Ω, 2.7 V, IC = 10 mA ΓOPT MAG Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 1.3 1.4 1.7 2.0 0.42 0.31 0.16 0.08 10 30 80 118 Rn 0.38 0.34 0.23 0.17 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 4-39 20 GAIN (dB) Freq GHz MSG MAG 10 0 S21 0 1 MSG 2 3 4 5 FREQUENCY (GHz) Figure 22. AT-31033 Gains vs. Frequency at VCE␣ = 2.7 V, IC␣ = 10 mA. AT-31011 Typical Scattering Parameters, VCE = 5 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.96 0.94 0.83 0.81 0.68 0.62 0.58 0.52 0.44 0.42 0.45 -7 -31 -54 -60 -86 -101 -110 -129 -157 161 125 dB S21 Mag Ang dB S12 Mag Ang Mag 11.10 10.67 9.93 9.57 8.41 7.62 7.27 6.10 4.78 2.90 1.33 3.59 3.41 3.14 3.01 2.63 2.40 2.31 2.02 1.73 1.40 1.17 174 153 133 129 108 97 91 78 62 40 21 -40.35 -26.95 -22.80 -22.18 -20.33 -19.85 -19.64 -19.50 -19.68 -19.86 -18.35 0.01 0.04 0.07 0.08 0.10 0.10 0.10 0.11 0.10 0.10 0.12 84 69 56 53 41 35 32 28 26 31 43 0.999 0.96 0.92 0.91 0.85 0.81 0.79 0.76 0.73 0.70 0.70 S22 Ang -2 -13 -22 -23 -31 -35 -37 -41 -45 -55 -65 30 AT-31011 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 5 V, IC = 1 mA ΓOPT Freq GHz Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 0.5 0.6 1.1 1.6 0.92 0.85 0.68 0.55 13 29 67 98 20 GAIN (dB) Rn 0.85 0.73 0.46 0.28 MSG 10 MAG S21 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 0 0 1 2 4 3 5 FREQUENCY (GHz) Figure 23. AT-31011 Gains vs. Frequency at VCE␣ = 5 V, IC␣ = 1 mA. AT-31033 Typical Scattering Parameters, VCE = 5 V, IC = 1 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.95 0.89 0.73 0.70 0.49 0.39 0.34 0.23 0.13 0.17 0.28 -7 -31 -52 -57 -80 -93 -102 -122 -166 107 68 dB S21 Mag Ang dB S12 Mag Ang Mag 10.93 10.24 9.20 8.75 7.30 6.41 5.93 4.77 3.49 1.71 0.32 3.52 3.25 2.88 2.74 2.32 2.09 1.98 1.73 1.49 1.22 1.04 173 147 124 119 96 85 78 66 50 29 12 -37.78 -24.43 -20.49 -19.91 -18.15 -17.54 -17.19 -16.55 -15.35 -12.83 -9.96 0.01 0.06 0.09 0.10 0.12 0.13 0.14 0.15 0.17 0.23 0.32 85 70 59 57 49 47 46 46 49 51 48 0.999 0.94 0.88 0.87 0.79 0.75 0.73 0.71 0.68 0.66 0.64 S22 Ang -3 -15 -24 -26 -32 -36 -37 -40 -45 -56 -69 30 AT-31033 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 5 V, IC = 1 mA Fmin[1] dB Mag Ang 0.5[2] 0.5 0.6 1.1 1.6 0.90 0.82 0.57 0.41 12 28 68 100 0.9 1.8 2.4 Rn 0.70 0.60 0.38 0.22 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 4-40 20 GAIN (dB) ΓOPT Freq GHz MSG 10 MAG MSG S21 0 0 1 2 3 4 FREQUENCY (GHz) Figure 24. AT-31033 Gains vs. Frequency at VCE␣ = 5 V, IC␣ = 1 mA. 5 AT-31011 Typical Scattering Parameters, VCE = 5 V, IC = 10 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag S11 Ang 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.77 0.48 0.32 0.30 0.23 0.22 0.21 0.21 0.23 0.27 0.33 -21 -77 -112 -119 -151 -168 -178 163 142 116 96 dB S21 Mag Ang dB S12 Mag Ang Mag S22 Ang 27.41 22.97 19.14 18.34 15.23 13.75 12.91 11.46 9.60 7.36 5.70 23.46 14.07 9.06 8.26 5.78 4.87 4.42 3.74 3.02 2.33 1.93 162 118 98 95 80 73 69 61 50 34 19 -41.49 -30.66 -27.77 -27.11 -24.56 -23.37 -22.62 -21.25 -19.45 -17.08 -14.97 0.01 0.03 0.04 0.04 0.06 0.07 0.07 0.09 0.11 0.14 0.18 80 61 59 60 60 60 60 59 58 54 48 0.95 0.70 0.61 0.59 0.56 0.55 0.55 0.54 0.53 0.52 0.51 -8 -24 -27 -27 -29 -31 -32 -36 -39 -48 -58 30 AT-31011 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 5 V, IC = 10 mA MSG ΓOPT Freq GHz Fmin[1] dB Mag Ang 0.5[2] 0.9 1.8 2.4 1.3 1.4 1.7 2.0 0.45 0.37 0.25 0.18 11 33 86 129 20 GAIN (dB) Rn 0.55 0.46 0.29 0.18 MAG S21 10 MSG 0 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unachievable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 0 1 2 4 3 5 FREQUENCY (GHz) Figure 25. AT-31011 Gains vs. Frequency at VCE␣ = 5 V, IC␣ = 10 mA. AT-31033 Typical Scattering Parameters, VCE = 5 V, IC = 10 mA, Common Emitter, ZO = 50 Ω Freq. GHz Mag 0.1 0.5 0.9 1.0 1.5 1.8 2.0 2.4 3.0 4.0 5.0 0.75 0.37 0.23 0.21 0.15 0.14 0.13 0.13 0.13 0.14 0.18 S11 Ang -19 -45 -42 -42 -30 -21 -17 -7 3 19 28 dB S21 Mag Ang dB S12 Mag Ang Mag 26.79 20.17 15.79 14.94 11.75 10.30 9.47 8.08 6.47 4.61 3.33 21.84 10.20 6.16 5.58 3.87 3.27 2.97 2.54 2.11 1.7 1.47 155 107 90 86 73 67 63 55 45 29 14 -38.82 -27.39 -23.00 -22.11 -18.86 -17.37 -16.51 -15.00 -13.14 -10.67 -8.73 0.01 0.04 0.07 0.08 0.11 0.14 0.15 0.18 0.22 0.29 0.37 79 73 72 72 69 66 65 62 57 48 38 0.92 0.67 0.62 0.61 0.60 0.59 0.58 0.57 0.56 0.53 0.49 S22 Ang -10 -20 -22 -23 -27 -29 -31 -35 -41 -52 -64 30 AT-31033 Typical Noise Parameters, Common Emitter, ZO = 50 Ω, 5 V, IC = 10 mA Fmin[1] dB 1.3 1.4 1.7 2.0 ΓOPT Mag 0.42 0.31 0.16 0.08 MSG 20 Rn 0.38 0.34 0.23 0.17 Ang 10 30 80 118 Notes: 1. Matching constraints may make Fmin values associated with high |ΓOPT| values unacheivable in physical circuits. See Figure 2 for expected performance. 2. 0.5 GHz noise parameter values are extrapolated, not measured. 4-41 GAIN (dB) Freq GHz 0.5[2] 0.9 1.8 2.4 MAG 10 0 S21 0 1 MSG 2 3 4 FREQUENCY (GHz) Figure 26. AT-31033 Gains vs. Frequency at VCE␣ = 5 V, IC␣ = 10 mA. 5 Ordering Information Part Number Increment Comments AT-31011-BLK 100 Bulk AT-31011-TR1 3000 7" Reel AT-31033-BLK 100 Bulk AT-31033-TR1 3000 7" Reel Package Dimensions SOT-23 Plastic Package 1.02 (0.040) 0.89 (0.035) 0.54 (0.021) 0.37 (0.015) C PACKAGE MARKING CODE 1.40 (0.055) 1.20 (0.047) XXX B 2.65 (0.104) 2.10 (0.083) E 2.04 (0.080) 1.78 (0.070) 0.60 (0.024) 0.45 (0.018) TOP VIEW 3.06 (0.120) 2.80 (0.110) 0.152 (0.006) 0.066 (0.003) 1.02 (0.041) 0.85 (0.033) 0.69 (0.027) 0.45 (0.018) 0.10 (0.004) 0.013 (0.0005) SIDE VIEW END VIEW DIMENSIONS ARE IN MILLIMETERS (INCHES) SOT-143 Plastic Package 0.92 (0.036) 0.78 (0.031) PACKAGE MARKING CODE E C 1.40 (0.055) 1.20 (0.047) XXX B 2.65 (0.104) 2.10 (0.083) E 0.60 (0.024) 0.45 (0.018) 2.04 (0.080) 1.78 (0.070) 0.54 (0.021) 0.37 (0.015) 0.15 (0.006) 0.09 (0.003) 3.06 (0.120) 2.80 (0.110) 1.02 (0.041) 0.85 (0.033) 0.10 (0.004) 0.013 (0.0005) 0.69 (0.027) 0.45 (0.018) DIMENSIONS ARE IN MILLIMETERS (INCHES) 4-42