HMC475ST89 / 475ST89E v02.0710 InGaP HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4.5 GHz Typical Applications Features The HMC475ST89 / HMC475ST89E is an ideal RF/IF P1dB Output Power: +22 dBm 8 gain block & LO or PA driver: Gain: 21.5 dB Cellular / PCS / 3G Output IP3: +35 dBm Fixed Wireless & WLAN Cascadable 50 Ohm I/Os CATV, Cable Modem & DBS Single Supply: +8V to +12V Microwave Radio & Test Equipment Industry Standard SOT89 Package IF and RF Applications Functional Diagram General Description The HMC475ST89(E) is a InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT ampl ifier covering DC to 4.5 GHz. Packaged in an industry standard SOT89, the amplifi er can be used as a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +25 dBm output power. The HMC475ST89(E) offers 21.5 dB of gain and +35 dBm output IP3 at 850 MHz while requiring only 110 mA from a single positive supply. The Darlington topology results in reduced sensitivity to normal process variations and excellent gain stability over temperature while requiring a minimal number of external bias components. Electrical Specifi cations, Vs= 8.0 V, Rbias= 9.1 Ohm, T = +25 C A Parameter Min. Typ. Max. Units DC - 1.0 GHz 19.5 21.5 dB 1.0 - 2.0 GHz 17.5 19.5 dB Gain 2.0 - 3.0 GHz 14.5 16.5 dB 3.0 - 4.0 GHz 11.5 13.5 dB 4.0 - 4.5 GHz 9 12 dB Gain Variation Over Temperature DC - 4.5 GHz 0.008 0.012 dB/ C DC - 1.0 GHz 11 dB Input Return Loss 1.0 - 2.0 GHz 14 dB 2.0 - 4.5 GHz 14 dB DC - 1.0 GHz 13 dB Output Return Loss 1.0 - 4.5 GHz 10 dB Reverse Isolation DC - 4.5 GHz 25 dB DC - 1.0 GHz 19.0 22.0 dBm 1.0 - 2.0 GHz 18.0 21.0 dBm Output Power for 1 dB Compression (P1dB) 2.0 - 3.0 GHz 17.5 19.5 dBm 3.0 - 4.0 GHz 13.0 16.0 dBm 4.0 - 4.5 GHz 11.0 14.0 dBm Output Third Order Intercept (IP3) DC - 2.5 GHz 35 dBm (Pout= 0 dBm per tone, 1 MHz spacing) 2.5 - 4.5 GHz 30 dBm DC - 3.0 GHz 3.5 dB Noise Figure 3.0 - 4.5 GHz 3.8 dB Supply Current (Icq) 110 135 mA Note: Data taken with broadband bias tee on device output. Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 8 - 74 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com OBSOLETE AMPLIFIERS - DRIVER & GAIN BLOCK - SMTHMC475ST89 / 475ST89E v02.0710 InGaP HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4.5 GHz Broadband Gain & Return Loss Gain vs. Temperature 25 26 20 24 8 15 22 10 20 5 18 S21 0 S11 16 S22 -5 14 -10 12 +25C -15 10 +85C -40C -20 8 -25 6 -30 4 -35 2 -40 0 012345 6 01 23 45 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 0 -5 +25C +25C -5 +85C +85C -40C -40C -10 -10 -15 -20 -15 -25 -20 -30 -35 -25 01 23 45 01 23 45 FREQUENCY (GHz) FREQUENCY (GHz) Reverse Isolation vs. Temperature Noise Figure vs. Temperature 0 10 +25C 8 +25C +85C -10 +85C -40C -40C 6 -20 4 -30 2 -40 0 01 23 45 01 23 45 FREQUENCY (GHz) FREQUENCY (GHz) Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824 responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 8 - 75 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Application Support: Phone: 978-250-3343 or apps hittite.com OBSOLETE REVERSE ISOLATION (dB) RETURN LOSS (dB) RESPONSE (dB) NOISE FIGURE (dB) RETURN LOSS (dB) GAIN (dB) AMPLIFIERS - DRIVER & GAIN BLOCK - SMT