TC2281 REV4_20070504 Low Noise and High Dynamic Range Packaged GaAs FETs FEATURES ! ! ! ! ! ! ! ! ! ! PHOTO ENLARGEMENT 0.5 dB Typical Noise Figure at 12 GHz High Associated Gain: Ga = 12 dB Typical at 12 GHz 21.5 dBm Typical Power at 12 GHz 12 dB Typical Linear Power Gain at 12 GHz Breakdown Voltage : BVDGO ≥ 9 V Lg = 0.25 µm, Wg = 300 µm Tight Vp ranges control High RF input power handling capability 100 % DC Tested Micro-X Metal Ceramic Package DESCRIPTION The TC2281 is a high performance field effect transistor housed in a ceramic micro-x package with TC1201 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 Conditions NF Noise Figure at VDS = 4 V, IDS = 25 mA, f Ga Associated Gain at VDS = 4 V, IDS = 25 mA, f MIN = 12GHz = 12GHz P1dB Output Power at 1dB Gain Compression Point, f = 12GHz VDS = 6 V, IDS = 40 mA GL Linear Power Gain, f IDSS Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V = 12GHz VDS = 6 V, IDS = 40 mA TYP MAX 0.5 0.7 UNIT dB 10 12 dB 20.5 21.5 dBm 11 12 dB 90 mA gm Transconductance at VDS = 2 V, VGS = 0 V 100 mS VP Pinch-off Voltage at VDS = 2 V, ID = 0.6mA -1.0* Volts BVDGO Rth Drain-Gate Breakdown Voltage at IDGO = 0.15mA 9 Thermal Resistance 12 Volts 150 °C/W ABSOLUTE MAXIMUM RATINGS (TA=25 °C) TYPICAL NOISE PARAMETERS (TA=25 °C) VDS = 4 V, IDS = 25 mA Symbol Parameter Rating VDS VGS IDS IGS Pin PT TCH TSTG Drain-Source Voltage Gate-Source Voltage Drain Current Gate Current RF Input Power, CW Continuous Dissipation Channel Temperature Storage Temperature 7.0 V -3.0 V IDSS 300 µA 21 dBm 400 mW 175 °C - 65 °C to +175 °C Frequency (GHz) NFopt (dB) GA (dB) MAG 2 4 6 8 10 12 14 16 18 0.35 0.38 0.40 0.46 0.52 0.57 0.69 0.82 1.02 24.8 19.2 16.0 13.7 12.1 11.1 10.6 10.4 10.3 0.83 0.73 0.66 0.60 0.55 0.50 0.47 0.44 0.40 Γopt ANG Rn/50 38 75 105 130 154 180 -153 -121 -81 0.40 0.32 0.26 0.21 0.17 0.15 0.14 0.15 0.17 * For the tight control of the pinch-off voltage range, we divide TC2281 into 3 model numbers to fit customer design requirement (1)TC2281P0710 : Vp = -0.7V to -1.0V (2)TC2281P0811 : Vp = -0.8V to -1.1V (3)TC2281P0912 : 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 TC2281 REV4_20070504 0.2 30 15 10.0 3.0 4.0 5.0 2.0 0.8 1.0 0.6 0.4 45 4 0.2 S12 15 0 10.0 0 60 0 0. 0 4. 0 5. Swp Max 18 GHz 75 1.0 0.8 6 0. 2. 0 5 13 3. 0 12 Mag Max 0.3 105 Swp Max 18GHz 90 (TA=25 °C) VDS = 4 V, IDS = 25 mA TYPICAL SCATTERING PARAMETERS 165 0 -180 S11 -10.0 Swp Min 2 GHz Swp Max 18GHz 0 3. 0 4. 0 5. 0.2 15 10.0 3.0 4.0 5.0 2.0 1.0 0.8 0.2 0 0 0.6 10.0 165 0.4 15 0 S22 0. 4 5 13 30 2. 0 -1 20 -105 1.0 6 0. 45 0.8 .0 -2 60 75 -0.8 .6 -0 -1.0 90 Swp Max 18 GHz 0 -6 0.075 Per Div -75 Swp Min 2GHz -90 105 0 12 Mag Max 8 -3 0 50 -1 5 -4 -0 .4 -15 -165 -1 35 2 -3 .0 -4 -5..0 0 -0. -180 -15 FREQUENCY S11 S21 (GHz) MAG ANG MAG ANG 2 0.8869 -54.70 5.9336 130.29 3 0.7993 -78.21 5.3111 109.57 4 0.7083 -97.81 4.7547 91.56 5 0.6254 -116.37 4.2734 75.40 6 0.5471 -133.73 3.8827 60.41 7 0.4806 -151.99 3.5669 46.33 8 0.4322 -173.31 3.2902 30.77 9 0.4031 165.82 3.0788 17.26 10 0.3964 143.17 2.9371 3.76 11 0.4120 122.20 2.7621 -9.78 12 0.4378 102.07 2.6532 -23.68 13 0.4838 85.15 2.5234 -37.81 14 0.5222 68.20 2.3781 -54.18 15 0.5540 53.47 2.2318 -68.35 16 0.5732 40.71 2.0682 -82.51 17 0.5847 30.16 1.9420 -95.78 18 0.5827 22.32 1.8285 -107.14 * The data does not include gate, drain and source bond wires. .0 -2 -1.0 Swp Min 2 GHz -0.8 -105 20 -1 -1 35 5 -4 0 -6 -75 -90 2 Per Div .4 -0 -0 .6 -1 2 -0. Swp Min 2GHz S12 MAG 0.0400 0.0545 0.0655 0.0732 0.0814 0.0884 0.0938 0.1028 0.1109 0.1204 0.1290 0.1345 0.1430 0.1484 0.1521 0.1587 0.1634 -3 .0 -4 -5..0 0 -3 0 S21 50 -10.0 -165 S22 ANG 59.95 48.51 40.93 34.06 27.67 21.99 14.72 9.21 3.92 -4.41 -11.33 -20.50 -31.48 -41.37 -51.41 -62.11 -72.86 MAG 0.5642 0.5334 0.5079 0.4855 0.4635 0.4437 0.4234 0.4026 0.3667 0.3252 0.3032 0.2801 0.2801 0.2899 0.3155 0.3501 0.3946 ANG -30.68 -44.07 -54.31 -63.34 -72.26 -81.23 -90.67 -99.73 -108.08 -120.67 -136.24 -155.17 -179.65 158.35 139.24 126.15 115.58 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 TC2281 REV4_20070504 15 45 30 0 15 165 10.0 3.0 4.0 5.0 2.0 0.8 1.0 60 2. 0 0.2 0.6 75 1.0 0.8 6 0. 0. 4 0.4 S12 5 0.2 Swp Max 18 GHz 0 13 0 3. 0 4. 0 5. 10.0 0 12 S22 Mag Max 0.3 105 Swp Max 18GHz 90 (TA=25 °C) VDS = 6 V, IDS = 40 mA TYPICAL SCATTERING PARAMETERS 0 -180 -15 -10.0 35 Swp Min 2 GHz 1.0 -105 2. 0 0.8 -1 6 0. 0 3. 0 4. 0 5. S22 0 0.2 15 Swp Max 18GHz 10.0 3.0 4.0 5.0 2.0 0.8 1.0 0.6 0.4 0 0 0.2 165 10.0 60 75 20 -1 .0 -2 -1.0 90 -0.8 45 0. 4 -0 .6 5 0 0 5 30 0 -6 Swp Max 18 GHz -75 0.075 Per Div Swp Min 2GHz 13 15 -3 50 -90 105 12 Mag Max 10 -1 -4 .4 -0 -165 -3 .0 -4 . -5. 0 0 2 -0. -180 -15 FREQUENCY S11 S21 (GHz) MAG ANG MAG 2 0.8647 -55.91 7.1265 3 0.7655 -79.05 6.2685 4 0.6698 -97.86 5.5240 5 0.5840 -115.61 4.9171 6 0.5051 -132.32 4.4302 7 0.4388 -149.11 4.0457 8 0.3884 -169.71 3.7299 9 0.3546 170.09 3.4848 10 0.3487 148.32 3.3238 11 0.3599 127.43 3.1822 12 0.3911 107.42 3.0656 13 0.4354 90.79 2.9729 14 0.4800 73.19 2.8327 15 0.5213 58.62 2.6833 16 0.5488 45.57 2.4946 17 0.5630 34.80 2.3323 18 0.5661 26.37 2.1540 *The data does not include gate, drain and source bond wires. .0 -2 Swp Min 2 GHz -1.0 -0 .6 -105 20 0 -1 -1 5 35 -4 .4 -0 -6 -75 -90 2 Per Div 2 -0. 0 -0.8 S21 Swp Min 2GHz S12 ANG 128.30 107.44 89.70 73.80 59.27 45.90 30.64 18.09 4.92 -8.19 -21.35 -35.97 -52.49 -67.82 -82.91 -96.63 -108.40 MAG 0.0336 0.0443 0.0525 0.0597 0.0649 0.0712 0.0776 0.0855 0.0952 0.1053 0.1144 0.1253 0.1343 0.1431 0.1508 0.1564 0.1588 -3 .0 -4 . -5. 0 0 - -3 0 15 -10.0 -165 S22 ANG 59.49 49.73 43.58 37.66 33.80 29.58 23.21 21.36 14.89 9.93 2.22 -5.51 -16.51 -26.93 -38.16 -48.63 -59.70 MAG 0.6347 0.6019 0.5761 0.5542 0.5373 0.5212 0.5084 0.5024 0.4659 0.4511 0.4287 0.4243 0.4248 0.4327 0.4465 0.4773 0.5224 ANG -29.17 -41.65 -50.97 -59.45 -67.64 -76.28 -85.86 -93.69 -101.80 -112.90 -125.19 -142.78 -164.13 174.68 156.34 140.19 127.91 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 TC2281 REV4_20070504 OUTLINE DIMENSIONS (Unit : inch) Tape & Reel Package Orientation (Unit :mm) 0.5 +0.1/-0.0 2.0 +/- 0.05 A 0.30 +/- 0.05 4.0 1.75 0.5 MIN. 5.5 +/- 0.05 Bo 12.0 +/- 0.3 A1 Ko Section A-A 8.0 Ao A Ao = A1 = Bo = B1 = Ko = 7.0 mm 1.45 mm 7.0 mm 0.9 mm 2 0 mm Standard Reel Size Standard Reel Quantity 7” 1000 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