TC1902 PRE.1_06/21/2006 -Preliminary- 6 – 18 GHz 28dBm PA MMIC FEATURES PHOTO ENLARGEMENT • P1dB: 28 dBm • Small Signal Gain: 12 dB • Bias Condition: 450 mA @ 7 V DESCRIPTION The TC1902 is a two stages PHEMT high power amplifier MMIC that operates from 6 to 18 GHz. The amplifier provides a typical 12 dB of gain and delivers 28 dBm of P1dB. The MMIC is fabricated using Transcom’s proprietary matured GaAs PHEMT process. The process features full passivation for increased performance and reliability. All devices are 100 % DC tested to assure consistent quality. Bond pads are gold plated for either thermocompression or thermosonic wire bonding. Backside gold plating is compatible with standard AuSn die-attach. ELECTRICAL SPECIFICATIONS (Ta = 25 °C) SYMBOL FREQ SSG P1dB VSWR, IN VSWR, OUT VDD Vg IDD IDRF DESCRIPTION Frequency Range Small Signal Gain Output Power at 1 dB Gain Compression Input VSWR Output VSWR Supply Voltage Gate Voltage Current Supply without RF Current Supply @ Pout = P1dB MIN 6 TYP 12 28 2.5:1 3:1 7 -0.7 450 470 MAX 18 UNITS GHz dB dBm Volt Volt mA mA 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 P1/4 TC1902 PRE.1_06/21/2006 TYPICAL CHARACTERISTICS Pout VS Freq. & Gain VS Freq. 32 30 31 28 ← P 1dB 26 29 24 28 22 27 20 26 Gain→ → 18 25 16 24 14 23 12 22 10 6 7 8 9 Gain (dB) Output Power (dBm) 30 10 11 12 13 14 15 16 17 18 Frequency (GHz) 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 P2/4 TC1902 PRE.1_06/21/2006 MECHANICAL OUTLINE Units: micrometer (inch) Thickness: 76.2 (0.003) Chip Size: ± 50.8 (0.002) 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 P3/4 TC1902 PRE.1_06/21/2006 ASSEMBLY DIAGRAM VD 0.1uF 1 mil Au Wire 190pF 190pF 190pF 190pF RF IN RF OUT 190pF 190pF 190pF 190pF 0.1uF 10 mil Au Ribbon VG 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 P4/4