TC3539 TRANSCOM | Alldatasheet

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Technical content

REV .3_04/18/2005 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 P 1 / 1 4.8 - 6 GHz 29dBm Self-Bias MMIC

FEATURES

  • P-1 dB: 29 dBm
  • Small Signal Gain: 19 dB
  • Power Added Efficiency: 25 %
  • IP3: 40 dBm
  • Matched to 50 Ω operation
  • Bias condition: 400 mA @ 8 V

DESCRIPTION

The TC3539 is a 2-stage PHEMT MMIC power amplifier. It requires only a single positive supply. It is designed for use in low cost, high volume, 4.8 - 6 GHz band applications. The MMIC is matched to 50 Ω operation. It provides a typical gain of 19 dB and P1dB power of more than 29 dBm. Typical bias condition is 8V at 400 mA. The MMIC is packaged in a low-cost surface-mountable plastic package.

APPLICATIONS

  • Wireless Internet Access ELECTRICAL SPECIFICATIONS (Ta = 25 °°°°C) SYMBOL DESCRIPTION MIN TYP MAX UNITS FREQ Frequency Range 4.8 6 GHz SSG Small Signal Gain 17 19 dB GOF Small Signal Gain Flatness ± 0.5 P-1 dB Output Power at 1 dB Gain Compression 28 29 dBm P-3 dB Output Power at 3 dB Gain Compression 29 30 dBm IP3 Third Order Intercept Point 38 40 dBm VSWR, IN Input VSWR 2:1 VDD Supply Voltage 8 Volt IDD Current Supply Without RF 400 mA IDP-1 Current Supply @ Pout=P-1 dB 420 mA ηa Power Added Efficiency 25 % PHOTO ENLARGEMENT

REV .3_04/18/2005 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 P 2 / 2 TEST CIRCUITS Evaluation Board Schematic EV ALUATION 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 TC3539 filled with solder and have two screws besides TC3539 installed on the PCB area.

REV .3_04/18/2005 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 P 3 / 3 Evaluation Board Parts List Part Type Reference Designator Description Manufacturer Part Number Capacitor C1, C2 1000pF 0603 Murata GRM39C0G102J50V Capacitor C3 4.7uF Tantalum Cap. CONNECTION DIAGRAM AND PIN DESCRIPTIONS Pin # Name Description 4, 5 RF IN RF input 15, 16 V d MMIC drain bias 12, 13 RF OUT RF output (internally DC blocked) Others NC No Connection 50 ohm LINE 50 ohm RF OUT RF IN LINE 8 9 Vd

REV .3_04/18/2005 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 P 4 / 4 PHYSICAL DIMENSIONS (Unit: inches) α O P 0.115 Dimensions in inches y α Q R S T U 0.041 0.039 0.010 0.030 0.033 0.004 0.018 0.169 0.193 0.004 0.007 0.031 0.000 MINIMUM D E L e M O DIMENSION C b A NOMINAL 0.197 0.024 0.252 0.173 0.026 0.095 0.095 0.039 0.201 0.030 0.177 0.045 0.008 0.012 0.041 0.004 MAXIMUM