TC2571 REV4_20070906 1 W Low-Cost Packaged PHEMT GaAs Power FETs FEATURES • • • • • • • • • • • PHOTO ENLARGEMENT 1W Typical Output Power at 6 GHz 11dB Typical Power Gain at 6 GHz High Linearity: IP3 = 40 dBm Typical at 6 GHz High Power Added Efficiency: PAE ≥ 43 % for Class A Operation Suitable for High Reliability Application Breakdown Voltage: BVDGO ≥ 15 V Lg = 0.35 µm, Wg = 2.4 mm Tight Vp ranges control High RF input power handling capability 100 % DC Tested Low Cost Ceramic Package DESCRIPTION The TC2571 is packaged with the TC1501 Pseudomorphic High Electron Mobility Transistor (PHEMT) GaAs Power chip. The Cu-based ceramic package provides excellent thermal conductivity for the GaAs FET. All devices are 100% DC tested to assure consistent quality. Typical applications include high dynamic range power amplifiers for commercial and military high performance power applications. ELECTRICAL SPECIFICATIONS (TA=25℃) Symbol CONDITIONS MIN TYP MAX UNIT 29.5 30 dBm P1dB Output Power at 1dB Gain Compression Point , f = 6GHz VDS = 8 V, IDS = 240 mA G1dB Power Gain at 1dB Gain Compression , f = 6GHz VDS = 8 V, IDS = 240 mA 11 dB IP3 Intercept Point of the 3 -order Intermodulation, f = 6GHz VDS = 8 V, I DS = 240 mA, *PSCL = 17 dBm 40 dBm PAE Power Added Efficiency at 1dB Compression Power, f = 6GHz 43 dB IDSS Saturated Drain-Source Current at VDS = 2 V, VGS = 0 V 600 mA gm Transconductance at VDS = 2 V, VGS = 0 V 400 mS VP Pinch-off Voltage at VDS = 2 V, ID = 4.8 mA -1.7** Volts 18 Volts 20 °C/W rd BVDGO Drain-Gate Breakdown Voltage at I DGO =1.2 mA Rth 15 Thermal Resistance * PSCL : Output Power of Single Carrier Level ** For the tight control of the pinch-off voltage range, we divide TC2571 into 3 model numbers to fit customer design requirement (1)TC2571P1519 : Vp = -1.5V to -1.9V (2)TC2571P1620 : Vp = -1.6V to -2.0V (3)TC2571P1721 : 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 P 1 /3 TC2571 REV4_20070906 ABSOLUTE MAXIMUM RATINGS (TA=25 ° C) Symbol VDS VGS IDS Pin PT TCH T STG 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 28 dBm 3.8 W 175 °C - 65 °C to +175 °C RECOMMANDED OPERATING CONDITION Symbol VDS ID Parameter Drain to Source Voltage Drain Current Rating 8V 240 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 less than 300V. 15 0.2 90 30 0 15 165 10.0 3.0 4.0 5.0 2.0 0.8 1.0 45 0. 4 0.6 60 0 2. 5 0.4 75 0.8 0.6 0 0.2 Swp Max 9 GHz S12 13 0 3. 0 4. 0 5. 10.0 0 12 Mag Max 0.2 Swp Max 9GHz 105 1.0 TYPICAL SCATTERING PARAMETERS (TA=25℃) Power Bias : VDS = 8 V, IDS = 240 mA 0 -180 -3 .0 -4. 0 -5. 0 35 5 -10 1.0 0 2. 0.6 45 0.2 3.0 4.0 5.0 2.0 0.8 1.0 10.0 0.2 0 0 Swp Max 9GHz 0 3. 0 4. 0 5. 0.4 75 60 0.8 20 -1 -1 .0 -2 8 -1.0 90 -0. -0 Swp Min 2 GHz 0. 4 5 15 165 0 0 30 0 0 5 0.05 Per Div -75 Swp Min 2GHz Swp Max 9 GHz 13 15 50 -90 105 12 Mag Max 8 -1 -3 -6 .6 4 -15 5 -4 . -0 -16 0.6 S11 .2 10.0 -10.0 -0 -180 -15 MAG 4.4104 3.0979 2.4617 2.1283 1.9470 1.8797 1.8428 1.7925 S21 ANG 55.63 27.48 1.60 -23.92 -50.89 -79.40 -109.44 -146.06 MAG 0.0378 0.0410 0.0463 0.0531 0.0655 0.0813 0.1016 0.1226 S12 ANG 4.41 -5.11 -13.48 -21.93 -35.02 -51.82 -73.69 -103.34 .0 -2 -1.0 8 4 0. -0 20 5 -10 0 -1 -1 -6 Swp Min 2 GHz ANG 179.88 156.09 135.66 114.61 90.83 63.85 33.82 -5.98 S22 - 5 S11 .2 -0. -4 MAG 0.8422 0.8330 0.8128 0.7880 0.7645 0.7467 0.7247 0.7245 -90 FREQUENCY (GHz) 2 3 4 5 6 7 8 9 -75 2 Per Div -0 0 .6 S21 0 35 5 -1 -3 -3 .0 -4. 0 -5. 0 5 -10.0 -16 Swp Min 2GHz MAG 0.2968 0.3334 0.3617 0.3796 0.3879 0.3770 0.3550 0.3032 S22 ANG -160.56 -174.58 172.88 159.66 145.45 128.62 110.31 81.57 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 P 2 /3 TC2571 REV4_20070906 OUTLINE DIMENSIONS (Unit: inch) Gate 2 PLCS 2 PLCS XXXX TCXXXX 4 PLCS 4 PLCS 4 PLCS 4 SIDES Drain Top Side Bottom Side(Source) Tape & Reel Package Orientation (Unit: mm) A TCXXXX TCXXXX XXXX XXXX TCXXXX XXXX TCXXXX B B XXXX A Section A-A Ao = 11.50 ±0.10 mm Bo = 7.50 ±0.10 mm Ko = 3.10 ±0.10 mm Standard Reel Size Standard Reel Quantity Section B-B 7” 400 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 P 3 /3