HMC478SC70 / 478SC70E v02.0814 SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4 GHz Typical Applications Features The HMC478SC70(E) is an ideal for: P1dB Output Power: +17 dBm 8 Cellular / PCS / 3G Gain: 23 dB WiBro / WiMAX / 4G Output IP3: +31 dBm Fixed Wireless & WLAN Cascadable 50 Ohm I/Os CATV, Cable Modem & DBS Single Supply: +5V to +8V sm Microwave Radio & Test Equipment Industry Standard SC70 Package Functional Diagram General Description The HMC478SC70(E) is a SiGe Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT col amplifier covering DC to 4 GHz. This industry standard SC70 packaged amplifier can be used as i a cascadable 50 Ohm RF/IF gain stage as well as a LO or PA driver with up to +17 dBm output power. The HMC478SC70(E) offers 23 dB of gain with a +31 dBm output IP3 at 850 MHz while requiring only 62 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 Specifications, Vs= 5V, Rbias= 18 Ohm, T = +25 C A Parameter Min. Typ. Max. Units DC - 1.0 GHz 20 24 dB 1.0 - 2.0 GHz 16 20 dB evri Gain 2.0 - 3.0 GHz 13 17 dB 3.0 - 4.0 GHz 11 15 dB mpl fii re Gain Variation Over Temperature DC - 4 GHz 0.015 0.02 dB/ C DC - 3.0 GHz 15 dB Input Return Loss 3.0 - 4.0 GHz 17 dB DC - 3.0 GHz 15 dB Output Return Loss 3.0 - 4.0 GHz 13 dB Reverse Isolation DC - 4 GHz 20 dB 0.5 - 2.0 GHz 13 16 dBm Output Power for 1 dB Compression (P1dB) 2.0 - 3.0 GHz 11 15 dBm 3.0 - 4.0 GHz 9 12 dBm 0.5 - 2.0 GHz 31 dBm Output Third Order Intercept (IP3) 2.0 - 3.0 GHz 28 dBm (Pout= 0 dBm per tone, 1 MHz spacing) 3.0 - 4.0 GHz 25 dBm DC - 3.0 GHz 2.5 dB Noise Figure 3.0 - 4.0 GHz 2.8 dB Supply Current (Icq) 62 82 mA 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: Analog Devices, Inc., 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 - 1 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 As - Dr & G A n Bk - THMC478SC70 / 478SC70E v02.0814 SiGe HBT GAIN BLOCK MMIC AMPLIFIER, DC - 4 GHz Broadband Gain & Return Loss Gain vs. Temperature 30 30 8 20 25 10 20 S21 0 S11 15 S22 +25C ms -10 10 +85C -40C -20 5 -30 0 01234567 8 01 23 45 FREQUENCY (GHz) FREQUENCY (GHz) loc i Input Return Loss vs. Temperature Output Return Loss vs. Temperature 0 0 -5 -5 S21 S11 +25C S22 -10 -10 +85C -40C -15 -15 -20 -20 -25 -25 -30 -30 01 23 45 01 23 45 FREQUENCY (GHz) FREQUENCY (GHz) rive Reverse Isolation vs. Temperature Noise Figure vs. Temperature 10 0 lpm ifi re -5 8 +25C -10 +85C +25C -40C 6 +85C -40C -15 4 -20 2 -25 0 -30 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: Analog Devices, Inc., 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 - 2 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 RESPONSE (dB) REVERSE ISOLATION (dB) RETURN LOSS (dB) NOISE FIGURE (dB) GAIN (dB) RETURN LOSS (dB) As - Dr & G A n Bk - T