HMC481ST89 / 481ST89E v02.0710 SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 5 GHz Typical Applications Features The HMC481ST89 / HMC481ST89E is an ideal RF/IF P1dB Output Power: +19 dBm gain block & LO or PA driver for: 8 Gain: 20 dB Cellular / PCS / 3G Output IP3: +33 dBm Fixed Wireless & WLAN Cascadable 50 Ohm I/Os CATV, Cable Modem & DBS Single Supply: +6V to +12V Microwave Radio & Test Equipment Industry Standard SOT89 Package Included in the HMC-DK001 Designers Kits Functional Diagram General Description The HMC481ST89 & HMC481ST89E are SiGe Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT ampl ifiers covering DC to 5 GHz. Pack- aged 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 +21 dBm output power. The HMC481ST89(E) offer 20 dB of gain with a +33 dBm output IP3 at 1 GHz while requiring only 79 mA from a single positive supply. The Darlington feedback pair used 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= 39 Ohm, T = +25 C A Parameter Min. Typ. Max. Units DC - 1.0 GHz 18 20 dB 1.0 - 2.0 GHz 15.5 17.5 dB Gain 2.0 - 3.0 GHz 13 15 dB 3.0 - 4.0 GHz 11 13 dB 4.0 - 5.0 GHz 9 11 dB DC - 5 GHz Gain Variation Over Temperature 0.008 0.016 dB/ C DC - 1.0 GHz 12 dB Input Return Loss 1.0 - 5.0 GHz 15 dB DC - 1.0 GHz 17 dB Output Return Loss 1.0 - 4.0 GHz 27 dB 4.0 - 5.0 GHz 23 dB DC - 5 GHz Reverse Isolation 18 dB 0.5 - 1.0 GHz 16 19 dBm 1.0 - 2.0 GHz 15 18 dBm Output Power for 1 dB Compression (P1dB) 2.0 - 3.0 GHz 13 16 dBm 3.0 - 4.0 GHz 11 14 dBm 4.0 - 5.0 GHz 9 12 dBm 0.5 - 2.0 GHz 33 dBm Output Third Order Intercept (IP3) 2.0 - 3.0 GHz 30 dBm (Pout= 0 dBm per tone, 1 MHz spacing) 3.0 - 4.0 GHz 27 dBm 4.0 - 5.0 GHz 25 dBm DC - 4 GHz 3.5 dB Noise Figure 4.0 - 5.0 GHz 4.0 dB Supply Current (Icq) 79 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 - 134 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 AMPLIFIERS - DRIVER & GAIN BLOCK - SMTHMC481ST89 / 481ST89E v02.0710 SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 5 GHz Broadband Gain & Return Loss Gain vs. Temperature 24 25 20 8 15 20 10 5 16 S21 0 S11 S22 -5 12 -10 -15 +25C 8 +85C -20 -40C -25 4 -30 -35 0 -40 012345 6 01234567 8 FREQUENCY (GHz) FREQUENCY (GHz) Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 0 +25C -5 +85C +25C -40C -10 +85C -40C -10 -20 -15 -30 -20 -40 -25 012345 6 012345 6 FREQUENCY (GHz) FREQUENCY (GHz) Reverse Isolation vs. Temperature Noise Figure vs. Temperature 0 10 -5 +25C 8 +85C -40C +25C -10 +85C -40C 6 -15 4 -20 2 -25 -30 0 012345 6 012345 6 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 - 135 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 REVERSE ISOLATION (dB) INPUT RETURN LOSS (dB) RESPONSE (dB) NOISE FIGURE (dB) RETURN LOSS (dB) GAIN (dB) AMPLIFIERS - DRIVER & GAIN BLOCK - SMT