TRANSCOM TC2182 January 2002 Low Noise Ceramic Packaged PHEMT GaAs FETs FEATURES • • • • • PHOTO ENLARGEMENT 0.5 dB Typical Noise Figure at 12 GHz High Associated Gain: Ga = 13 dB Typical at 12 GHz Lg = 0.25 µm, Wg = 160 µm 100 % DC Tested Micro-X Metal Ceramic Package DESCRIPTION The TC2182 is a high performance field effect transistor housed in a ceramic micro-x package with TC1102 PHEMT Chip. It has very low noise figure, high associated gain and high dynamic range that makes this device suitable for use in low noise amplifiers. All devices are 100 % DC tested to assure consistent quality. ELECTRICAL SPECIFICATIONS (TA=25 °C) Symbol NF Ga IDSS gm VP BVDGO Rth CONDITIONS Noise Figure at VDS = 2 V, IDS = 10 mA, f = 12GHz Associated Gain at VDS = 2 V, IDS = 10 mA, f = 12GHz Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V Transconductance at VDS = 2 V, VGS = 0 V Pinch-off Voltage at VDS = 2 V, ID = 0.32mA Drain-Gate Breakdown Voltage at IDGO = 0.08mA Thermal Resistance ABSOLUTE MAXIMUM RATINGS (TA=25 °C) Symbol VDS VGS IDS IGS Pin PT TCH TSTG Parameter Drain-Source Voltage Gate-Source Voltage Drain Current Gate Current RF Input Power, CW Continuous Dissipation Channel Temperature Storage Temperature Rating 5.0 V -3.0 V IDSS MIN TYP 0.5 13 40 55 -1.0 9 130 10 -0.5 5 MAX 0.7 -2.0 UNIT dB dB mA mS Volts Volts °C/W TYPICAL NOISE PARAMETERS (TA=25 °C) VDS = 2 V, IDS = 10 mA Frequency (GHz) 2 4 6 8 10 12 14 16 18 160 µA 14 dBm 150 mW 175 °C - 65 °C to +175 °C NFopt (dB) 0.32 0.33 0.35 0.39 0.44 0.50 0.58 0.74 0.91 GA (dB) 19.0 17.4 15.7 14.3 12.9 11.9 11.4 11.2 10.9 MAG 0.98 0.84 0.68 0.51 0.38 0.28 0.25 0.32 0.49 Γopt ANG 15 30 50 76 107 146 -167 -110 -43 Rn/50 0.40 0.35 0.26 0.19 0.12 0.08 0.07 0.11 0.23 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Shanhua Jen, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 79 TC2182 TYPICAL SCATTERING PARAMETERS (TA=25 °C) 90 60 30 15 0 15 165 10.0 3.0 4.0 5.0 2.0 0.8 1.0 0.6 45 2. 0 0.2 0.4 Swp Max 18 GHz 75 1.0 0.8 0. 4 0.2 S12 5 13 0 3. 0 4. 0 5. 10.0 0 105 Mag Max 0.2 Swp Max 18GHz 0 12 6 0. VDS = 2 V, IDS = 10 mA 0 -180 -10.0 -105 1.0 2. 0 0.8 -1 35 6 0. -1 20 Swp Min 2 GHz Swp Max 18GHz S22 0 3. 0 4. 0 5. 0.2 15 10.0 3.0 4.0 5.0 2.0 0.2 0 0 0.8 1.0 10.0 165 0.6 .0 -2 60 75 90 -1.0 -0.8 45 0. 4 5 13 30 0 -6 105 0 12 Swp Max 18 GHz -90 0.05 Per Div -75 -0 .6 -3 .0 -4 . -5. 0 0 50 -1 Swp Min 2GHz 15 0 -3 0 5 -4 .4 -0 Mag Max 6 -15 -165 0.4 S11 2 -0. -180 -15 S11 MAG 0.9753 0.9569 0.9265 0.8962 0.8537 0.8033 0.7371 0.6585 0.5848 0.5334 0.5244 0.5796 0.6593 0.7259 0.7778 0.8265 0.8424 ANG -42.07 -61.12 -77.16 -92.19 -105.88 -120.43 -137.29 -158.26 173.39 138.30 100.31 66.75 40.81 20.68 5.14 -6.70 -17.16 S21 MAG 3.1849 3.0294 2.9072 2.8197 2.7887 2.8169 2.8673 2.9755 3.1034 3.1303 3.0858 2.9214 2.6705 2.4002 2.1397 1.9291 1.7749 .0 -2 -1.0 -0.8 -0 .6 -105 -1 20 -1 35 0 -6 Swp Min 2 GHz -3 .0 -4 . -5. 0 0 .4 -0 5 -4 -90 FREQUENCY (GHz) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S21 -75 2 Per Div 2 -0. -3 0 50 -1 -10.0 -165 Swp Min 2GHz S12 ANG 142.77 125.98 110.95 96.54 83.04 69.49 54.47 38.95 21.12 1.49 -18.68 -39.53 -57.67 -76.28 -93.90 -109.65 -123.77 MAG 0.0369 0.0513 0.0630 0.0730 0.0814 0.0881 0.0928 0.0983 0.1008 0.0994 0.0944 0.0845 0.0772 0.0721 0.0687 0.0660 0.0674 S22 ANG 59.34 46.68 35.35 24.64 14.13 3.31 -8.79 -20.39 -34.42 -49.95 -66.31 -80.16 -92.37 -106.83 -120.22 -133.41 -150.56 MAG 0.7846 0.7686 0.7527 0.7363 0.7155 0.6888 0.6577 0.6205 0.5566 0.4882 0.4195 0.3765 0.3475 0.3306 0.3351 0.3471 0.3744 ANG -23.66 -35.81 -45.49 -54.79 -64.11 -73.57 -83.22 -92.67 -102.37 -114.51 -127.04 -141.50 -156.59 -175.60 166.49 149.44 134.41 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Shanhua Jen, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 80 TRANSCOM TC2182 OUTLINE DIMENSIONS (in mm) Source 1 0.5 Gate 1A 1.75 Drain Source 1.1 5 0.1 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Shanhua Jen, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 81 TC2182 Notes TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Shanhua Jen, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 82