TC2481

TC2481 REV4_20070507 0.5 W Low-Cost Packaged PHEMT GaAs Power FETs FEATURES • 27 dBm Typical Output Power at 6 GHz • 11 dB Typical Linear Power Gain at 6 GHz • High Linearity: IP3 = 37 dBm Typical at 6 GHz • High Power Added Efficiency: Nominal PAE of 37 % at 6 GHz • Breakdown Voltage: BVDGO ≥ 15 V • Lg = 0.35 µm, Wg = 1.2 mm • Tight Vp ranges control • High RF input power handling capability • 100 % DC Tested PHOTO ENLARGEMENT • Micro-X Metal Ceramic Package DESCRIPTION The TC2481 is packaged with the TC1401 Pseudomorphic High Electron Mobility Transistor (PHEMT) chip. All devices are 100% DC tested to assure consistent quality. Typical applications include high dynamic range power amplifiers for commercial applications. ELECTRICAL SPECIFICATIONS (TA=25 °C) Symbol P1dB GL IP3 PAE IDSS gm VP Rth CONDITIONS Output Power at 1dB Gain Compression Point, f = 6GHz VDS = 8 V, IDS = 120 mA Linear Power Gain , f = 6GHz VDS = 8 V, IDS = 120 mA Intercept Point of the 3rd-order Intermodulation, f = 6GHz VDS = 8 V, IDS = 120 mA, *PSCL = 14 dBm Power Added Efficiency at 1dB Compression Power, f = 6GHz 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 = 2.4 mA 15 MIN 26.5 TYP 27 11 37 37 300 200 -1.7** 18 50 MAX UNIT dBm dB dBm % mA mS Volts Volts °C/W BVDGO Drain-Gate Breakdown Voltage at IDGO =0.6 mA Thermal Resistance Note: * PSCL: Output Power of Single Carrier Level. ** For the tight control of the pinch-off voltage range, we divide TC2481 into 3 model numbers to fit customer design requirement (1)TC2481P1519 : Vp = -1.5V to -1.9V (2)TC2481P1620 : Vp = -1.6V to -2.0V (3)TC2481P1721 : Vp = -1.7V to -2.1V 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 P1/4 TC2481 REV4_20070507 ABSOLUTE MAXIMUM RATINGS (TA=25 °C) Symbol VDS VGS IDS Pin PT TCH TSTG Parameter Drain-Source Voltage Gate-Source Voltage Drain Current RF Input Power, CW Continuous Dissipation Channel Temperature Storage Temperature Rating 12 V -5 V IDSS 26 dBm 1.9 W 175 °C - 65 °C to +175 °C RECOMMANDED OPERATING CONDITION Symbol VDS ID Parameter Drain to Source Voltage Drain Current Rating 8V 120 mA HANDLING PRECAUTIONS: The user must operate in a clean, dry environment. Electrostatic Discharge (ESD) precautions should be observed at all stages of storage, handling, assembly, and testing. The static discharge must be less than 300V. TYPICAL SCATTERING PARAMETERS (TA=25 °C) VDS = 8 V, IDS = 120 mA 1.0 0. 0 Swp Max 18GHz 3. 0 0 4. 0 5. 0.8 6 60 Mag Max 0.25 13 Swp Max 18 GHz 45 90 2. S12 30 15 0 75 105 12 0 10.0 0.2 0.4 0.6 0.8 1.0 2.0 3.0 4.0 5.0 0 .0 -1 .6 20 -0 35 .4 -105 -2 -1 -0.8 -0 -1.0 6 0. 60 45 2. 0 Mag Max 6 13 5 Swp Max 18 GHz 0. 4 1.0 90 0.8 75 15 15 165 0 -180 -15 -165 -1 50 35 -1 -3 S21 -4 5 0 -0 .6 20 -0.8 -1.0 .0 -2 .4 -0 -105 -1 2 Per Div Swp Min 2 GHz 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 P2/4 -3 . -4 0 -5..0 0 2 -0. Swp Min 2GHz -10.0 10.0 0.2 0.4 0.6 0.8 1.0 2.0 3.0 4.0 5.0 0 0.2 0 -3 .0 -4 -5..0 0 -0. 2 S11 Swp Min 2GHz -10.0 0. 105 12 0 -6 0 4 0.2 5 15 165 0 -180 10.0 -15 -165 -1 50 -3 0 -4 5 -6 0 -75 0.0625 Per Div Swp Min 2 GHz -90 Swp Max 18GHz 0 3. 0 4. 0 5. 30 S22 10.0 -75 -90 TC2481 REV4_20070507 FREQUENCY (GHz) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 S11 MAG 0.8032 0.7749 0.7596 0.7572 0.7624 0.7862 0.8118 0.8421 0.8733 0.9024 0.9065 0.9086 0.9181 0.9199 0.9213 0.9237 0.9381 ANG -136.63 -166.09 171.59 151.76 132.64 114.43 96.88 80.20 62.17 47.87 34.32 23.39 11.98 1.79 -8.00 -17.81 -28.37 MAG 5.5988 4.0646 3.1927 2.6479 2.2554 1.9690 1.7325 1.5329 1.3715 1.2003 1.0285 0.8658 0.7218 0.6003 0.5110 0.4432 0.4147 S21 ANG 87.50 63.59 43.25 24.67 6.40 -11.83 -30.21 -48.83 -68.33 -87.33 -106.37 -125.06 -142.69 -158.30 -172.76 173.68 160.89 MAG 0.0409 0.0413 0.0420 0.0443 0.0507 0.0603 0.0733 0.0881 0.1015 0.1115 0.1148 0.1122 0.1067 0.1014 0.0975 0.0978 0.1054 S12 ANG 26.99 19.35 20.20 22.85 26.86 26.12 22.60 12.91 1.29 -13.43 -28.10 -43.31 -56.87 -69.46 -81.21 -93.09 -107.70 MAG 0.4377 0.4223 0.4255 0.4343 0.4433 0.4510 0.4549 0.4604 0.4701 0.5072 0.5596 0.6243 0.6769 0.7228 0.7517 0.7725 0.7753 S22 ANG -51.36 -67.29 -81.72 -96.23 -110.80 -127.09 -144.68 -164.61 171.32 146.04 120.64 96.18 75.72 59.28 45.41 34.26 25.98 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 P3/4 TC2481 REV4_20070507 TAPE & REEL PACKAGE ORIENTATION (Unit: mm) 0.5 +0.1/-0.0 2.0 +/- 0.05 A 0.30 +/- 0.05 0.5 MIN. 4.0 1.75 5.5 +/- 0.05 Bo 12.0 +/- 0.3 Ko A1 Ao 8.0 Section A-A 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 P4/4