TC2384 REV4_20070507 Low Noise and Medium Power Packaged GaAs FETs FEATURES ! 0.9dB Typical Noise Figure at 12GHz ! ! ! ! ! ! ! ! ! PHOTO ENLARGEMENT High Associated Gain: Ga = 10dB Typical at 12GHz 23.5dBm Typical Power at 12GHz 11dB Typical Power Gain at 12GHz Breakdown Voltage : BVDGO ≥ 9V Lg = 0.25 µm, Wg = 600 µm Tight Vp ranges control High RF input power handling capability 100 % DC Tested Micro-X Metal Ceramic Package DESCRIPTION The TC2384 is a high performance field effect transistor housed in a ceramic micro-x package with TC1304 PHEMT Chip. It has very low noise figure, high associated gain and high dynamic range that makes this device be 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 Conditions Noise Figure at VDS = 4 V, IDS = 50 mA, f MIN = 12GHz Associated Gain at VDS = 4 V, IDS = 50 mA, f = 12GHz P1dB Output Power at 1dB Gain Compression Point, f GL Linear Power Gain, f = 12GHz VDS = 6 V, IDS = 80 mA TYP MAX UNIT 0.9 1.2 dB 7.5 9 dB 23.5 24.5 dBm 9 10 dB = 12GHz VDS = 6 V, IDS = 80 mA IDSS Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V 180 mA gm Transconductance at VDS = 2 V, VGS = 0 V 200 mS VP Pinch-off Voltage at VDS = 2 V, ID = 1.2mA -1.0* Volts BVDGO Rth Drain-Gate Breakdown Voltage at IDGO = 0.3mA 9 Thermal Resistance ABSOLUTE MAXIMUM RATINGS (TA=25 °C) 12 Volts 75 °C/W TYPICAL NOISE PARAMETERS (TA=25 °C) VDS = 4 V, IDS = 50 mA 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 7.0 V -3.0 V IDSS 600 µA 24 dBm 800 mW 175 °C - 65 °C to +175 °C Frequency (GHz) 2 4 6 8 10 12 14 16 18 NFopt (dB) 0.36 0.48 0.59 0.70 0.82 0.93 1.05 1.16 1.27 GA (dB) 19.7 16.6 14.3 12.7 11.7 10.9 10.4 9.8 9.0 Γopt MAG 0.80 0.67 0.56 0.49 0.46 0.45 0.46 0.47 0.48 ANG 15 39 64 92 120 148 174 -162 -141 Rn/50 0.28 0.18 0.15 0.12 0.09 0.06 0.04 0.04 0.07 * For the tight control of the pinch-off voltage range, we divide TC2384 into 3 model numbers to fit customer design requirement (1)TC2384P0710 : Vp = -0.7V to -1.0V (2)TC2384P0811 : Vp = -0.8V to -1.1V (3)TC2384P0912 : Vp = -0.9V to -1.2V If required, customer can specify the requirement in purchasing document. For special Vp requirement, please contact factory for details. TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 1/4 TC2384 REV4_20070507 0. 4 0.2 75 30 15 165 10.0 3.0 4.0 5.0 2.0 1.0 0.8 0.6 0.4 0.2 S12 15 0 10.0 0 45 5 13 0 3. 0 4. 0 5. Swp Max 18 GHz 60 2. 0 Mag Max 0.3 90 1.0 Swp Max 18GHz 105 0.8 (TA=25 °C) VDS = 4 V, IDS = 50 mA 0 12 6 0. TYPICAL SCATTERING PARAMETERS 0 -180 -105 1.0 2. 0 0.8 6 0. -1 20 -1 35 45 0. 4 5 13 30 Swp Max 18GHz 0 3. 0 4. 0 5. S22 0.2 15 10.0 2.0 1.0 0.8 0.2 0 0 0.6 10.0 165 0.4 15 0 Swp Min 2 GHz 3.0 4.0 5.0 60 75 -1.0 90 .0 -2 -3 .0 -4 . -5. 0 0 Swp Max 18 GHz 0.075 Per Div 0 -6 105 0 12 Swp Min 2GHz -75 -0.8 -3 0 50 -1 -90 -0 .6 -165 5 -4 .4 -0 Mag Max 12 -15 -10.0 S11 2 -0. -180 -15 S21 ANG -98.44 -132.64 -158.74 178.78 158.68 137.01 120.98 102.89 83.36 67.12 51.77 38.28 25.12 12.80 2.46 -6.06 -13.35 MAG 8.4885 6.4990 5.2043 4.3608 3.7586 3.3116 2.9721 2.6696 2.4464 2.2199 2.0086 1.8199 1.6399 1.4874 1.3646 1.2956 1.2543 .0 -2 -1.0 -0.8 Swp Min 2 GHz S11 MAG 0.6887 0.5850 0.5264 0.4954 0.4877 0.4998 0.5272 0.5620 0.6062 0.6485 0.6899 0.7209 0.7492 0.7684 0.7717 0.7856 0.7801 -0 .6 -105 -1 20 -1 35 5 -4 0 -6 -75 FREQUENCY (GHz) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 -90 3 Per Div .4 -0 Swp Min 2GHz S12 ANG 103.97 78.93 59.81 43.36 28.55 11.76 -1.58 -17.04 -32.80 -47.17 -61.93 -76.38 -90.61 -104.27 -117.52 -129.44 -140.72 MAG 0.0606 0.0759 0.0919 0.1055 0.1175 0.1320 0.1436 0.1528 0.1634 0.1690 0.1732 0.1699 0.1716 0.1745 0.1831 0.1903 0.2048 -3 .0 -4 . -5. 0 0 50 -1 2 -0. -3 0 S21 -10.0 -165 S22 ANG 47.57 36.22 28.04 21.17 14.32 3.22 -4.42 -14.37 -25.87 -37.32 -47.68 -59.20 -71.01 -80.13 -92.17 -102.81 -113.75 MAG 0.2794 0.2177 0.1723 0.1336 0.0953 0.0574 0.0495 0.0928 0.1640 0.2321 0.3052 0.3602 0.3952 0.4143 0.4137 0.3990 0.3711 ANG -65.35 -85.58 -99.14 -111.33 -127.33 -159.60 139.51 88.70 75.88 64.69 55.28 43.20 33.42 23.09 11.53 2.27 -7.60 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 2/4 TC2384 REV4_20070507 0. 4 0.2 75 30 15 165 10.0 3.0 4.0 5.0 2.0 0.8 1.0 0.6 0.4 0.2 S12 15 0 10.0 0 45 5 13 0 3. 0 4. 0 5. Swp Max 18 GHz 60 2. 0 Mag Max 0.3 90 1.0 Swp Max 18GHz 105 0.8 (TA=25 °C) VDS = 6 V, IDS = 80 mA 0 12 6 0. TYPICAL SCATTERING PARAMETERS 0 -180 -105 2. 0 Swp Max 18GHz 0. 4 5 13 0 3. 0 4. 0 5. S22 30 0.2 15 10.0 3.0 4.0 5.0 2.0 1.0 0.8 0.6 0 0 0.4 10.0 165 0.2 15 0 Swp Min 2 GHz 1.0 0.8 -1 35 6 0. 45 60 75 90 -1 20 -1.0 .0 -2 -3 .0 -4 -5..0 0 105 0 12 Swp Max 18 GHz 0 -6 0.1 Per Div Swp Min 2GHz -75 -0.8 -3 0 50 -1 -90 -0 .6 -165 5 -4 .4 -0 Mag Max 12 -15 -10.0 S11 2 -0. -180 -15 S11 S21 .0 -2 -1.0 -0.8 -0 .6 -105 -1 35 -1 20 Swp Min 2 GHz -3 .0 -4 . -5. 0 0 .4 -0 5 -4 0 -6 -75 -90 4 Per Div 2 -0. -3 0 S21 50 -1 -10.0 -165 Swp Min 2GHz FREQUENCY (GHz) MAG ANG MAG ANG MAG S12 ANG MAG S22 ANG 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 0.6559 0.5593 0.5077 0.4832 0.4770 0.4928 0.5202 0.5607 0.6016 0.6547 0.6928 0.7311 0.7576 0.7794 0.7819 0.7981 0.7817 -101.42 -135.25 -161.12 177.01 157.25 136.83 119.77 102.92 83.77 68.23 53.33 39.90 25.70 13.55 2.70 -4.90 -11.91 8.8014 6.6701 5.3165 4.4496 3.8380 3.3923 3.0403 2.7518 2.5281 2.3173 2.1133 1.9055 1.7215 1.5553 1.4252 1.3466 1.2907 102.10 77.33 58.86 42.81 28.27 11.97 -2.02 -17.09 -32.72 -47.73 -62.30 -77.43 -92.81 -106.68 -120.08 -132.09 -143.23 0.0529 0.0667 0.0806 0.0943 0.1059 0.1192 0.1312 0.1436 0.1546 0.1634 0.1685 0.1694 0.1714 0.1764 0.1801 0.1916 0.2043 48.53 37.63 32.26 25.52 20.25 10.68 1.68 -7.43 -18.09 -29.48 -39.66 -51.11 -63.42 -74.73 -86.87 -96.44 -109.22 0.3060 0.2514 0.2141 0.1859 0.1526 0.1177 0.0735 0.0383 0.0808 0.1524 0.2316 0.2935 0.3390 0.3648 0.3774 0.3697 0.3548 -55.14 -70.66 -79.92 -88.34 -97.77 -110.32 -125.90 176.78 106.46 83.34 70.85 57.27 46.50 35.11 24.30 15.38 8.72 TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 3/4 TC2384 REV4_20070507 OUTLINE DIMENSIONS (Unit: inch) TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Web-Site: www.transcominc.com.tw Phone: 886-6-5050086 Fax: 886-6-5051602 4/4