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| TC3539 REV.3_04/18/2005 4.8 - 6 GHz 29dBm Self-Bias MMIC FEATURES * * * * * * P-1 dB: 29 dBm Small Signal Gain: 19 dB Power Added Efficiency: 25 % IP3: 40 dBm Matched to 50 operation Bias condition: 400 mA @ 8 V PHOTO ENLARGEMENT DESCRIPTION The TC3539 is a 2-stage PHEMT MMIC power amplifier. It requires only a single positive supply. It is designed for use in low cost, high volume, 4.8 - 6 GHz band applications. The MMIC is matched to 50 operation. It provides a typical gain of 19 dB and P1dB power of more than 29 dBm. Typical bias condition is 8V at 400 mA. The MMIC is packaged in a low-cost surface-mountable plastic package. APPLICATIONS * Wireless Internet Access ELECTRICAL SPECIFICATIONS (Ta = 25 C) SYMBOL FREQ SSG GOF P-1 dB P-3 dB IP3 VSWR, IN VDD IDD IDP-1 DESCRIPTION Frequency Range Small Signal Gain Small Signal Gain Flatness Output Power at 1 dB Gain Compression Output Power at 3 dB Gain Compression Third Order Intercept Point Input VSWR Supply Voltage Current Supply Without RF Current Supply @ Pout=P-1 dB Power Added Efficiency MIN 4.8 17 28 29 38 TYP 19 0.5 29 30 40 2:1 8 400 420 25 MAX 6 UNITS GHz dB dBm dBm dBm Volt mA mA % a 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 P1/1 TC3539 REV.3_04/18/2005 TEST CIRCUITS Evaluation Board Schematic EVALUATION BOARD DXF file of the PCB can be downloaded from our web-site at www.transcominc.com.tw PCB Material: RO4003 ER = 3.38 Thickness = 20 mil Unit: mil Application Notes: For better heat sinking and grounding, it's recommended to have the via holes beneath TC3539 filled with solder and have two screws besides TC3539 installed on the PCB area. 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 P2/2 TC3539 REV.3_04/18/2005 Evaluation Board Parts List Part Type Capacitor Capacitor Reference Designator C1, C2 C3 Description 1000pF 0603 4.7uF Tantalum Cap. Manufacturer Murata Part Number GRM39C0G102J50V CONNECTION DIAGRAM AND PIN DESCRIPTIONS 1 2 3 RF IN 50 ohm LINE 4 5 6 7 8 16 15 14 13 12 11 10 9 Vd Pin # 4, 5 15, 16 12, 13 Others RF OUT Name RF IN Vd RF OUT NC Description RF input MMIC drain bias RF output (internally DC blocked) No Connection 50 ohmLINE 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 P3/3 TC3539 REV.3_04/18/2005 PHYSICAL DIMENSIONS (Unit: inches) DIMENSION MINIMUM NOMINAL MAXIMUM y O A A1 A2 b C D E E1 e L M O P Q R S T U 0.000 0.031 0.007 0.004 0.193 0.169 0.018 0.039 0.197 0.252 0.173 0.026 0.024 0.095 0.095 0.115 0.041 0.039 0.010 0.030 0.033 0.045 0.004 0.041 0.012 0.008 0.201 0.177 0.030 0 0.004 8 Dimensions in inches 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 |
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