TC3339

TC3339 REV.3_04/18/2005 2.9 - 3.7 GHz 1W MMIC FEATURES • • • • • • P-1 dB: 30 dBm Small Signal Gain: 26 dB Power Added Efficiency: 25 % IP3: 39 dBm Matched to 50 Ω operation Bias condition: 650 mA @ 7 V PHOTO ENLARGEMENT DESCRIPTION The TC3339 is a 2-stage PHEMT MMIC power amplifier. It is designed for use in low cost, high volume, 2.9 -3.7 GHz band applications. The MMIC is matched to 50Ω operation. It provides a typical gain of 26 dB and P1dB power of more than 30 dBm. Typical bias condition is 7V at 650 mA. The MMIC is packaged in a low-cost surface-mountable plastic package. APPLICATIONS • • • Wireless Internet Access Wireless Local Loop Two way radio ELECTRICAL SPECIFICATIONS (Ta = 25 °C) SYMBOL FREQ SSG GOF P-1 dB P-3 dB IP3 VSWR, IN VDD Vg IDD IDP-1 ηa 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 Gate Voltage Current Supply Without RF Current Supply @ Pout=P-1 dB Power Added Efficiency MIN 2.9 25 29 30 37 TYP 26 ±0.5 30 31 39 2:1 7 -1.0 650 650 25 MAX 3.7 UNITS GHz dB dBm dBm dBm Volt Volt mA mA % -0.6 -1.5 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 TC3339 TEST CIRCUITS Evaluation Board Schematic Vg C3 REV.3_04/18/2005 R1 C2 50 ohm Line C6 NC NC NC NC RF IN NC TC3339 NC NC NC RF OUT 50 ohm Line C4 + C5 Vd 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 TC3339 filled with solder and have two screws besides TC3339 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 P2/4 TC3339 REV.3_04/18/2005 Evaluation Board Parts List Part Type Capacitor Capacitor Capacitor Capacitor Resistor Reference Designator C1, C2 C3, C4 C5 C6 R1 Description 1000pF 0603 0.1 uF 0603 4.7uF Tantalum Cap. 1.8pF 200 ohm 0603 Manufacturer Murata Murata Murata Part Number GRM39C0G102J50V GRM39Y5V104Z25V GRM39C0G1R8C50V CONNECTION DIAGRAM AND PIN DESCRIPTIONS RF IN 50 ohm Line NC NC NC NC NC Vd Vg NC NC NC NC NC 50 ohm Line RF OUT Pin # 4, 5 7, 8 15, 16 12, 13 Others Name RF IN Vd Vg RF OUT NC Description RF input (internally DC blocked) MMIC drain bias MMIC gate bias RF output (internally DC blocked) No Connection 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 TC3339 PHYSICAL DIMENSIONS (Unit: inches) REV.3_04/18/2005 DIMENSION MINIMUM NOMINAL MAXIMUM α y α A A1 A2 b C D E E1 e L 0.000 0.031 0.007 0.004 0.193 0.169 0.018 0° 0.039 0.197 0.252 0.173 0.026 0.024 0.045 0.004 0.041 0.012 0.008 0.201 0.177 0.030 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