TC3873 PRE2_20081024 5.25 – 5.875 GHz 3W prematched FETs FEATURES PHOTO ENLARGEMENT z P dB: 34.5dBm z Small Signal Gain: 11 dB z Power Added Efficiency: 45 % z IP3: 43.5 dBm z Input/Output Prematched z Bias condition: 750 mA @ 8 V -1 DESCRIPTION The TC3873 is a prematched GaAs PHEMT hybrid device. It is designed for use in low cost, high volume, and 5.25~5.875 GHz 3W amplifiers. It provides a typical gain of 11dB and P1dB of 34.5dBm. The device is packed in a copper based ceramic 10 pins SMT packages. The copper based carrier of the package allows direct soldering of the device to the PCB.. ELECTRICAL SPECIFICATIONS (TA=25 °C) Symbol FREQ SSG P-1 dB IP3 VDD IDD Vg D Conditions Frequency Range Small Signal Gain Output Power at 1 dB Gain Compression Third Order Intercept Point @ PSCL=21 dbm Supply Voltage Current Supply Without RF Gate Voltage Power Added Efficiency MIN 5.25 10 33.5 42.5 -0.5 TYP 11 34.5 43.5 8 750 -1.0 45 MAX 5.875 -1.5 UNIT GHz dB dBm dBm Volt mA Volt % 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 27.5 11.5 -65 175 175 Units Volts dBm W °C °C Note: 1. This GaAs FET is susceptible to damage from Electrostatic Discharge. Proper precautions should be used when handling these devices. 2. Specifications subject to change without notice. TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Phone: 886-6-5050086 Fax: 886-6-5051602 Web-Site: www.transcominc.com.tw 1/1 TC3873 PRE2_20081024 PHYSICAL DIMENSIONS (Unit : inches) EVALUATION BOARD PCB Material: RO4003 ER = 3.38 Thickness = 20 mil Unit: mil TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Phone: 886-6-5050086 Fax: 886-6-5051602 Web-Site: www.transcominc.com.tw 2/2 TC3873 PRE2_20081024 Evaluation Board Parts List Qt'y ± ± ± ± ij Öûü ³Öô ³»ÃÉÃƼ³ÄÁËã٠ų Öûü ³Öô ³»ÃÉÃƼ³ÄÃÃã٠Ƴ Öûü ³Öô ³»ÃÉÃƼ³ÄÃÃÃã٠ij Öûü ³åø ü ³»ÃÉÃƼ³ÄŠij Öûü ³åø ü ³»ÃÉÃƼ³ÄÞ Ä³ Öûü ³åø ü ³»ÃÉÃƼ³Ã ų Öûü ³åø ü ³»ÃÉÃƼ³ÈÄà ij Öûü ³åø ü ³»ÃÉÃƼ³ÄÃà ij çûø ij æàç³ç ü ij ãá㿳ÙààçÅÌÃÊÔ³»æâçÀÅƼ³ ij Öûü ³Öô ³»ÃËÃȼ³ÃÁÅã٠ij Öûü ³Öô ij Reference Manufacturer Designator Description ü ø ³ã Öûü ³Öô »³ ³»ÃÇÃż³ÄÃà ³Öûü ø ü ÃÁÅÈãÙ³ Öüij ȸ³ ȸ³ à ô ô³ ÚåàÆÌÖâÚÄåËÖÈÃé³ ô ô³ ÚåàÆÌëÊåÄÃÄÞÈÃé³ ô ô³ ÚåàÆÌëÊåÄÃÅÞÈÃé³ à åúij ³ ³ åúų ³ ³ åúƳ ³ ³ ȸ³ åúÇ¿³åúȳ ³ ³ ȸ³ åúɳ ³ ³ åúʳ ³ ³ ³ éåij ³ ³ äij ³ ³ Ö Ä³ ÔçÖ³ ÔçÖ³ÉÃÃÙ³ÃåÅÕç³»ÃÁÅ Ù Ö Å³ à ô ô³ ÚåàÆÌÖâÚÅåÅÖÈÃé³ ³ Ö È³ à ô ô³ ÚåàÇÅÀÉìÈéÄÃÉíÅÈé³ È¸³ ȸ³ ȸ³ ø ø à ÖüÆ¿³ÖüÇ¿³Ö dz ȸ³ ³ ÖüÅ¿³Ö Ƴ Inventory ID ³»ÆÁýÆÁà ±ÃÁÄãÙ ³»ÃÉÃƼ³ÅÁÅãÙ±ÃÁÅÈãÙ³ ³»ÄÅÄü³ÄÃÙ±Åø³³³³³³³³³³³³³³³³³ ³Öô ³»ÄÅÃɼÄÃÙ±Åø¼³ ¼³ÄÞ ±ÃÁÄÙ³ÅÈÃêé×Ö¼³ ³ ³ÚåàÆÄÖÙÈØÄÃÉíÔÃÄß³ TRANSCOM, INC., 90 Dasoong 7th Road, Tainan Science-Based Industrial Park, Hsin-She Shiang, Tainan County, Taiwan, R.O.C. Phone: 886-6-5050086 Fax: 886-6-5051602 Web-Site: www.transcominc.com.tw 3/3