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3 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz Typical Applications The HMC311SC7(E) is ideal for: Cellular / PCS / 3G WiBro / WiMAX / G Fixed Wireless & WLAN CATV & Cable Modem Microwave Radio & Test Equipment Functional Diagram Features P1dB Output Power: +15 Output IP3: +3 Gain: 15 db Cascadable, 5 Ohm I/O s Single Supply: +5V Industry Standard SC7 Package General Description Electrical Specifications, Vs= 5V, Rbias= 22 Ohm, T A = +25 C Gain Gain Variation Over Temperature The HMC311SC7(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) Gain Block MMIC SMT DC to GHz amplifier. Packaged in an industry standard SC7, the amplifier can be used as either a cascadable 5 Ohm gain stage or to drive the LO port of HMC mixers with up to +15 output power. The HMC311SC7(E) offers 15 db of gain and an output IP3 of +3 while requiring only 5 ma from a +5V supply. The Darlington topology results in reduced sensitivity to normal process variations, and yields excellent gain stability over temperature while requiring a minimal number of external bias components. Parameter Min. Typ. Max. Units DC - 1. GHz GHz. -. GHz. -. GHz DC - 1. GHz GHz. -. GHz. -. GHz Return Loss Input / Output DC -. GHz 15 db Reverse Isolation DC -. GHz 1 db Output Power for 1 db Compression (P1dB) Output Third Order Intercept (IP3) DC - 2. GHz GHz. -. GHz. -. GHz DC - 2. GHz GHz. -. GHz Noise Figure DC -. GHz 5 db Supply Current (Icq) 55 7 ma Note: Data taken with broadband bias tee on device output db db db db db/ C db/ C db/ C 1 For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com

4 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz Broadband Gain & Return Loss 2 Gain vs. Temperature 2 RESPONSE (db) S21 S11 S Input Return Loss vs. Temperature RETURN LOSS (db) C Reverse Isolation vs. Temperature GAIN (db) Output Return Loss vs. Temperature RETURN LOSS (db) C C Noise Figure vs. Temperature REVERSE ISOLATION (db) C NOISE FIGURE (db) C For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com 2

5 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz P1dB vs. Temperature 1 Psat vs. Temperature 1 P1dB () C Power 1 GHz Pout (), GAIN (db), PAE (%) INPUT POWER () Output IP3 vs. Temperature Pout Gain PAE Psat () C Power GHz Pout (), GAIN (db), PAE (%) Pout Gain PAE INPUT POWER () Gain, Power, IP3 & Supply Current vs. Supply 1 GHz IP3 () C GAIN (db), P1dB (), Psat (), IP3 () Icq Gain P1dB Psat IP Icq (ma) Vs (Vdc) 3 For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com

6 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz Absolute Maximum Ratings Collector Bias Voltage (Vcc) +7V RF Input Power (RFIN)(Vcc = +3.9V) Outline Drawing +1 Junction Temperature 15 C Continuous Pdiss (T = 5 C) (derate 5.21 mw/ C above 5 C) Thermal Resistance (junction to lead).3 W 191 C/W Storage Temperature -5 to +15 C Operating Temperature - to +5 C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED. 2. LEAD MATERIAL: COPPER ALLOY 3. LEAD PLATING: Sn/Pb. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.15mm PER SIDE.. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.25mm PER SIDE. 7. ALL GROUND LEADS MUST BE SOLDERED TO PCB RF GROUND. Package Information Part Number Package Body Material Lead Finish MSL Rating Package Marking HMC311SC7 Low Stress Injection Molded Plastic Sn/Pb MSL1 [1] 311E HMC311SC7E RoHS-compliant Low Stress Injection Molded Plastic 1% matte Sn MSL1 [2] 311E [1] Max peak reflow temperature of 235 C [2] Max peak reflow temperature of 2 C For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com

7 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz Pin Descriptions Pin Number Function Description Interface Schematic 1, 2,, 5 GND These pins must be connected to RF/DC ground. 3 RFIN Application Circuit This pin is DC coupled. An off chip DC blocking capacitor is required. RFOUT RF output and DC Bias for the output stage. Note: 1. Select Rbias to achieve Icq using equation below, Rbias > 22 Ohm. 2. External blocking capacitors are required on RFIN and RFOUT. Icq = Vs - 3. Rbias Recommended Component Values Component Frequency (MHz) L1 27 nh 5 nh 22 nh 22 nh 15 nh.2 nh 3.3 nh 3.3 nh C1, C2.1 µf 1 pf 1 pf 1 pf 1 pf 1 pf 1 pf 1 pf 5 For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com

8 HMC311SC7 / 311SC7E v.1 MMIC AMPLIFIER, DC - GHz Evaluation PCB List of Materials for Evaluation PCB 11 [1] Item J1 - J2 J3 - J C1 - C3 C C5 R1 L1 U1 PCB [2] Description PCB Mount SMA Connector DC Pin 1 pf Capacitor, 2 Pkg. 1 pf Capacitor, 3 Pkg. 2.2 µf Capacitor, Tantalum 22 Ohm Resistor, 1 Pkg. 22 nh Inductor, 3 Pkg. HMC311SC7 / HMC311SC7E 1173 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 35 The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 5 Ohm impedance while the package ground leads should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation board should be mounted to an appropriate heat sink. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Analog Devices, Inc., 2 Elizabeth Drive, Chelmsford, MA 12 Phone: Fax: Order On-line at Application Support: Phone: or apps@hittite.com