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| TC3953A PRE3_20070503 - Preliminary Datasheet - 1W Single-Bias and Prematched GaAs Power PHEMTs using SMT package FEATURES * Prematched for 5~10 GHz * 1W Typical Output Power at 5~10 GHz * 6.5dB Typical Linear Power Gain at 10 GHz * High Linearity: IP3 = 40 dBm Typical at 5~10 GHz * High Power Added Efficiency: Nominal PAE of 35% at 5~10 GHz * Breakdown Voltage: BVDGO 15V * Wg = 2.4 mm * 100 % DC Tested * Suitable for High Reliability Application PHOTO ENLARGEMENT * Lost Cost SMT Ceramic Package DESCRIPTION The TC3953A is a single-bias and prematched GaAs PHEMT. It is designed for use in low cost, high volume, and 5~10 GHz 1W amplifiers. It provides a typical gain of 6.5 dB and P1dB of 30dBm at 10 GHz. The single positive drain bias is 9V and the typical drain-source current is 300mA. The device is packaged in 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) Symbol P1dB GL IP3 PAE IDS BVDGO CONDITIONS Output Power at 1dB Gain Compression Point, f = 10 GHz VDS = 9V Linear Power Gain, f = 10 GHz VDS = 9V Intercept Point of the 3rd-order Intermodulation, f = 10 GHz VDS = 9V, *PSCL = 17 dBm Power Added Efficiency at 1dB Compression Power, f = 10 GHz Drain-Source Current at VDS = 9V Drain-Gate Breakdown Voltage at IDGO = 1.2mA 15 MIN TYP MAX UNIT 29 5.5 30 6.5 40 35 300 18 dBm dB dBm % mA Volts Note: *PSCL: Output Power of Single Carrier Level. 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 P1/2 TC3953A PRE3_20070503 ABSOLUTE MAXIMUM RATINGS (TA=25 C) Symbol VDS Pin PT TCH TSTG Parameter Drain-Source Voltage RF Input Power, CW Continuous Dissipation Channel Temperature Storage Temperature Rating 12 V 28 dBm 3.8 W 175 C - 65 C to +175 C RECOMMANDED OPERATING CONDITION Symbol VDS Parameter Drain to Source Voltage Rating 9V HANDLING PRECAUTIONS The user must operate in a clean, dry environment. Electrostatic Discharge (ESD) precautions should be observed at all stages of storage, handling, assembly, and testing. The static discharge must be less than 300V. EVALUATION BOARD 1000 pF Co2 Vd PCB Material: RO4003 ER3.38 Thickness20 mil Unitmil ! DXF file of the PCB can be downloaded from our Web site at www.transcominc.com.tw 386-350023-001 TC39X3_ 8~10GHz_V1 Ci1 ATC 1.2pF Co1 ATC 1.2pF Q'ty 1 2 Description Chip CAP(0603)1000PF10% Chip Cap (0805) 1.2PF0.1PF Reference Designator Manufacturer Murata ATC Inventory ID GRM39X7R102K50V ATC 600F 1R2BT (1.2pF0.1pF 250WVDC) 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 |
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