TC3532 REV5_20050418 4.9 - 6 GHz 29dBm Single-Bias MMIC FEATURES • P-1 dB: 29 dBm • Small Signal Gain: 21 dB • Power Added Efficiency: 25 % PHOTO ENLARGEMENT • IP3: 39 dBm • Match to 50 Ω operation • Bias condition: 400 mA @ 8 V DESCRIPTION The TC3532 is a 2-stage PHEMT MMIC power amplifier with single-bias. It requires only a single positive supply. It is designed for use in low cost and high volume 4.9~6 GHz band applications. The MMIC is matched to 50Ω operation. No external matching component is required. It provides a typical gain of 21 dB and P1dB power of 29 dBm. Typical bias condition is 8V at 400 mA. The MMIC is packaged in a Ceramic 10 Pins package. The copper based carrier of the package allows direct soldering of the device to the PCB. APPLICATIONS • Wireless Internet Access ELECTRICAL SPECIFICATIONS (Ta = 25 °C) SYMBOL DESCRIPTION MIN FREQ Frequency Range 4.9 19 SSG Small Signal Gain GOF Small Signal Gain Flatness P-1 dB Output Power at 1 dB Gain Compression P-3 dB IP3 VSWR, IN MAX UNITS 6 GHz 21 dB ±0.5 dB 28 29 dBm Output Power at 3 dB Gain Compression 29 30 dBm Third Order Intercept Point 37 39 dBm Input VSWR VDD Supply Voltage IDD IDP-1 ηa TYP 2:1 8 Volt Current Supply Without RF 400 mA Current Supply @ Pout=P-1 dB 420 mA Power Added Efficiency 25 % 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 P1/3 TC3532 REV5_20050418 TEST CIRCUITS Evaluation Board Schematic NC NC NC TC3532 NC NC NC EVALUATION BOARD PCB Material: RO4003 ER = 3.38 Thickness = 20 mil Unit: mil ! ! Vd C4 C3 DXF file of the PCB can be downloaded from our web-site at www.transcominc.com.tw Application Notes: For better heat sinking and grounding, it's recommended to have the via holes beneath TC3532 filled with solder and have two screws besides TC3532 installed on the PCB area. C1 RF IN C2 TC3532 RF OUT 1156 996 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 TC3532 REV5_20050418 Evaluation Board Parts List Part Type Reference Designator Description Manufacturer Part Number Capacitor C1, C2 0.1 uF 0603 Murata GRM39Y5V104Z25V Capacitor C3 1000pF 0603 Murata GRM39C0G102J50V Capacitor C4 4.7uF Tantalum Cap. CONNECTION DIAGRAM AND PIN DESCRIPTIONS NC 1 10 NC 2 9 3 8 NC 4 7 NC NC 5 6 NC Vd RF IN 50 ohm LINE 50 ohm LINE Pin # 3 9, 10 8 Others RF OUT Name RF IN Vd RF OUT NC Description RF input MMIC Drain bias RF output (internally DC blocked) No Connection PHYSICAL DIMENSIONS (Unit: inch) α J DIMENSION TC3532 B A 0.002MAX G D F E C I H A B C D E F G H I J α MINIMUM 0.054 0.007 0.017 0.267 0.047 0.247 0.267 0.007 0.020 0.073 0° NOMINAL 0.057 0.008 0.020 0.270 0.050 0.250 0.270 0.008 0.080 MAXIMUM 0.060 0.009 0.023 0.273 0.053 0.253 0.273 0.009 0.040 0.087 7° 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