TC3332

TC3332 REV2_20070613 3.3 - 4.0 GHz 1W Single Bias MMIC FEATURES ! ! ! ! ! ! P-1 dB: 30 dBm Small Signal Gain: 27 dB Power Added Efficiency: 25 % IP3: 39 dBm Input/Output 50 Ω Match Bias condition: 500 mA @ 9 V PHOTO ENLARGEMENT DESCRIPTION The TC3332 is a 2-stage PHEMT Single Bias MMIC power amplifier. It is designed for use in low cost and high volume 3.3-4.0 GHz band applications. The MMIC is matched to 50Ω operation. It provides a typical gain of 27 dB and P1dB power of 30 dBm. Typical bias condition is 9V at 500 mA. The MMIC is packaged in a copper based ceramic 10 pins power package. The copper based carrier of the package allows direct soldering of the device to the PCB. APPLICATIONS ! ! ! WiMAX Wireless Local Loop Two way radio ELECTRICAL SPECIFICATIONS (TA=25 °C) SYMBOL SSG GOF P-1 dB IP3 VSWR IN VDD IDD ηa OTR DESCRIPTION Small Signal Gain (for 3.3-3.8GHz) Small Signal Gain (for 3.3-4.0GHz) Small Signal Gain Flatness Output Power at 1 dB Gain Compression Third Order Intercept Point Input VSWR Supply Voltage Current Supply Without RF Power Added Efficiency Operating Temperature Range MIN 26 25.5 28.5 37 TYP 27 26.5 ±0.5 30 39 2:1 9 500 25 MAX UNITS dB dB dBm dBm Volt mA % °C -30 75 Absolute Maximum Ratings Symbol Vdd Pin Pt Tch TSTG Parameter/Conditions Drain-Source Voltage RF Input Power Power Dissipation Operating Channel Temperature Storage Temperature Min. Max. 10 7 5.7 175 175 Units Volts dBm W °C °C Note: 1. This GaAs MMIC is susceptible to damage from Electrostatic Discharge. Proper precautions should be used when handling these devices. 2. Specifications subject to change without notice. -65 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 1/2 TC3332 REV2_20070613 EVALUATION BOARD PCB Material: RO4003 ER = 3.38 Thickness = 20 mil Unit: mil * 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 TC3332 filled with solder and have two screws installed on required heat sink plate besides TC3332 on the PCB area. Evaluation Board Parts List Part Type Capacitor Capacitor Capacitor Reference Designator Description C1 Chip CAP (0603) 1000PF±10% C2 Chip CAP (0603) 0.1µF±20% Chip CAP (1210) 10µF±20% or C3 Chip CAP (1206) 10µF±20% Manufacturer Murata Murata Murata Part Number GRM39X7R102K50V GRM39Y5V104Z25V GRM42-6Y5V106Z25V or GRM31CF5E106ZA01L Pin # 1,2,4,5,6,7,9 3 8 10 Name NC RF IN RF OUT Vd Description No Connection RF input (internally no DC blocked) RF output (internally DC blocked) MMIC drain bias CONNECTION DIAGRAM AND PIN DESCRIPTIONS PHYSICAL 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 2/2